DNS Lookup Tool

Query comprehensive DNS records for any domain. Get A, AAAA, MX, TXT, NS, CAA, SRV, DNSKEY and more.

Try:

RequestGuard

DNS Records for mozilla.org

Records: 39

Response Time: 87ms

DNSSEC: Disabled

DNS Provider:

Akamai

Security: ✓ SPF soft ✓ DMARC reject

Address Records

IP addresses the domain points to

2 records

Type	Name	Value	TTL
A	mozilla.org	35.190.14.201 🇺🇸 US AS396982 GOOGLE-CLOUD-PLATFORM - Google LLC, US	7m
AAAA	mozilla.org	2600:1901:0:c197::	1h

Mail Records

Mail servers for the domain

4 records

Type	Name	Value	TTL
MX	mozilla.org	1 aspmx.l.google.com.	1m
MX	mozilla.org	5 alt1.aspmx.l.google.com.	1m
MX	mozilla.org	10 aspmx3.googlemail.com.	1m
MX	mozilla.org	5 alt2.aspmx.l.google.com.	1m

Name Records

Nameservers and aliases

5 records

Type	Name	Value	TTL
NS	mozilla.org	ns7-66.akam.net.	1h
NS	mozilla.org	ns1-240.akam.net.	1h
NS	mozilla.org	ns4-64.akam.net.	1h
NS	mozilla.org	ns5-65.akam.net.	1h
SOA	mozilla.org	infoblox1.private.mdc1.mozilla.com. hostmaster.mozilla.com. 2024020738 180 180 1209600 60	1h

Text & Verification

SPF, DKIM, DMARC, and verification

17 records

Type	Name	Value	TTL
TXT	_dmarc.mozilla.org	"v=DMARC1; p=reject; pct=100; adkim=r; aspf=r; rua=mailto:dmarc_agg@vali.email,mailto:dmarc@mozilla.com"	10m
TXT	mozilla.org	"ZOOM_verify_lGxIzL49Id7PipUgDgTd9K"	1m
TXT	mozilla.org	"_zojr3c56nq36tokzhnj9crit28tiqly"	1m
TXT	mozilla.org	"rz8t7zvjv5frpfbjs3y5n6g5tkw7gt2q"	1m
TXT	mozilla.org	"google-site-verification=E1vBHtOW-D9IlAj-pbRM-8PrOSiPDT48lrwRlW82ysw"	1m
TXT	mozilla.org	"google-site-verification=S3M17z96OKfZJ2dq7mYqQDfRWsEVjy3hdxaSyB72YPc"	1m
TXT	mozilla.org	"bzbkzkxj2ws8gvtw6hpssfy7lv9kym88"	1m
TXT	mozilla.org	"google-site-verification=mU3ta-ZJga-aCNg7IlaRaGYK9sDOMagHRNGVW1FSJGE"	1m
TXT	mozilla.org	"yandex-verification"	1m
TXT	mozilla.org	"anthropic-domain-verification-w5rph5=bZ2V4N0ps4oFSU6yrv4DfD6nA"	1m
TXT	mozilla.org	"google-site-verification=z68pON7CWSaZu_sBqDQofmDL19OVp3krGEjaDl7cSaU"	1m
TXT	mozilla.org	"google-site-verification=Lo_B34AJAe70BQVNF1Fo1zGGJudPmw9bLTnP2C8lV-s"	1m
TXT	mozilla.org	"v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:_spf.mozilla.com include:_spf.google.com include:spf.fundraiseup.com ~all"	1m
TXT	mozilla.org	"google-site-verification=Brpe3hQpo9FlGIHMtK4ViKL60L0G8VM16nXopwVDoEU"	1m
TXT	mozilla.org	"openai-domain-verification=dv-J6NgbJamHFrHSyNqlhElIX5K"	1m
TXT	mozilla.org	"google-site-verification=Ep3NdzNxaf8Vl48dniNneaqm7JcWUiy3GjKS0wx5zQw"	1m
TXT	mozilla.org	"MS=ms14343235"	1m

Security & Certificates

DNSSEC, CA restrictions, and keys

11 records

Type	Name	Value	TTL
CAA	mozilla.org	\# 41 00 05 69 6f 64 65 66 6d 61 69 6c 74 6f 3a 66 6f 78 73 65 63 2b 63 61 61 69 6f 64 65 66 40 6d 6f 7a 69 6c 6c 61 2e 63 6f 6d	1h
CAA	mozilla.org	\# 20 00 05 69 73 73 75 65 63 65 72 74 61 69 6e 6c 79 2e 63 6f 6d	1h
CAA	mozilla.org	\# 19 00 05 69 73 73 75 65 63 6f 6d 6f 64 6f 63 61 2e 63 6f 6d	1h
CAA	mozilla.org	\# 20 00 05 69 73 73 75 65 61 6d 61 7a 6f 6e 61 77 73 2e 63 6f 6d	1h
CAA	mozilla.org	\# 19 00 05 69 73 73 75 65 61 77 73 74 72 75 73 74 2e 63 6f 6d	1h
CAA	mozilla.org	\# 15 00 05 69 73 73 75 65 70 6b 69 2e 67 6f 6f 67	1h
CAA	mozilla.org	\# 18 00 05 69 73 73 75 65 73 65 63 74 69 67 6f 2e 63 6f 6d	1h
CAA	mozilla.org	\# 19 00 05 69 73 73 75 65 64 69 67 69 63 65 72 74 2e 63 6f 6d	1h
CAA	mozilla.org	\# 17 00 05 69 73 73 75 65 61 6d 61 7a 6f 6e 2e 63 6f 6d	1h
CAA	mozilla.org	\# 22 00 05 69 73 73 75 65 6c 65 74 73 65 6e 63 72 79 70 74 2e 6f 72 67	1h
CAA	mozilla.org	\# 22 00 05 69 73 73 75 65 61 6d 61 7a 6f 6e 74 72 75 73 74 2e 63 6f 6d	1h

Queried at 5/10/2026, 8:37:38 PM

About DNS Records

The Domain Name System (DNS) is the internet's phonebook, translating human-readable domain names into IP addresses. DNS records contain essential configuration for how a domain behaves across email, web, security, and services.

Common Records

A/AAAA - Map domain to IPv4/IPv6 addresses
MX - Mail servers for receiving email
TXT - SPF, DKIM, DMARC for email security
NS - Authoritative nameservers
CNAME - Aliases pointing to other domains

Security Records

CAA - Restrict which CAs can issue certificates
DNSKEY/DS - DNSSEC cryptographic keys
TLSA - DANE TLS certificate authentication
SSHFP - SSH host key fingerprints
SRV - Service discovery and endpoints

REST API

Integrate DNS lookups into your applications with our REST API. Query all record types programmatically.

GET DNS Lookup

$ curl https://api.requestguard.com/v1/dns/lookup?domain=mozilla.org

Response for mozilla.org Live Data

{
  "success": true,
  "data": {
    "domain": "mozilla.org",
    "queryTimeMs": 87,
    "dnssec": false,
    "dnsProvider": "Akamai",
    "records": [
      {
        "type": "A",
        "name": "mozilla.org",
        "value": "35.190.14.201",
        "ttl": 471,
        "geo": {
          "ip": "35.190.14.201",
          "asn": 396982,
          "country": "US",
          "asnName": "GOOGLE-CLOUD-PLATFORM - Google LLC, US"
        }
      },
      {
        "type": "AAAA",
        "name": "mozilla.org",
        "value": "2600:1901:0:c197::",
        "ttl": 3600,
        "geo": {
          "ip": "2600:1901:0:c197::"
        }
      },
      {
        "type": "MX",
        "name": "mozilla.org",
        "value": "1 aspmx.l.google.com.",
        "ttl": 60
      },
      {
        "type": "MX",
        "name": "mozilla.org",
        "value": "5 alt1.aspmx.l.google.com.",
        "ttl": 60
      },
      {
        "type": "MX",
        "name": "mozilla.org",
        "value": "10 aspmx3.googlemail.com.",
        "ttl": 60
      },
      {
        "type": "MX",
        "name": "mozilla.org",
        "value": "5 alt2.aspmx.l.google.com.",
        "ttl": 60
      },
      {
        "type": "NS",
        "name": "mozilla.org",
        "value": "ns7-66.akam.net.",
        "ttl": 3600
      },
      {
        "type": "NS",
        "name": "mozilla.org",
        "value": "ns1-240.akam.net.",
        "ttl": 3600
      },
      {
        "type": "NS",
        "name": "mozilla.org",
        "value": "ns4-64.akam.net.",
        "ttl": 3600
      },
      {
        "type": "NS",
        "name": "mozilla.org",
        "value": "ns5-65.akam.net.",
        "ttl": 3600
      },
      {
        "type": "SOA",
        "name": "mozilla.org",
        "value": "infoblox1.private.mdc1.mozilla.com. hostmaster.mozilla.com. 2024020738 180 180 1209600 60",
        "ttl": 3600
      },
      {
        "type": "TXT",
        "name": "_dmarc.mozilla.org",
        "value": "\"v=DMARC1; p=reject; pct=100; adkim=r; aspf=r; rua=mailto:dmarc_agg@vali.email,mailto:dmarc@mozilla.com\"",
        "ttl": 600
      },
      {
        "type": "TXT",
        "name": "mozilla.org",
        "value": "\"ZOOM_verify_lGxIzL49Id7PipUgDgTd9K\"",
        "ttl": 60
      },
      {
        "type": "TXT",
        "name": "mozilla.org",
        "value": "\"_zojr3c56nq36tokzhnj9crit28tiqly\"",
        "ttl": 60
      },
      {
        "type": "TXT",
        "name": "mozilla.org",
        "value": "\"rz8t7zvjv5frpfbjs3y5n6g5tkw7gt2q\"",
        "ttl": 60
      },
      {
        "type": "TXT",
        "name": "mozilla.org",
        "value": "\"google-site-verification=E1vBHtOW-D9IlAj-pbRM-8PrOSiPDT48lrwRlW82ysw\"",
        "ttl": 60
      },
      {
        "type": "TXT",
        "name": "mozilla.org",
        "value": "\"google-site-verification=S3M17z96OKfZJ2dq7mYqQDfRWsEVjy3hdxaSyB72YPc\"",
        "ttl": 60
      },
      {
        "type": "TXT",
        "name": "mozilla.org",
        "value": "\"bzbkzkxj2ws8gvtw6hpssfy7lv9kym88\"",
        "ttl": 60
      },
      {
        "type": "TXT",
        "name": "mozilla.org",
        "value": "\"google-site-verification=mU3ta-ZJga-aCNg7IlaRaGYK9sDOMagHRNGVW1FSJGE\"",
        "ttl": 60
      },
      {
        "type": "TXT",
        "name": "mozilla.org",
        "value": "\"yandex-verification\"",
        "ttl": 60
      },
      {
        "type": "TXT",
        "name": "mozilla.org",
        "value": "\"anthropic-domain-verification-w5rph5=bZ2V4N0ps4oFSU6yrv4DfD6nA\"",
        "ttl": 60
      },
      {
        "type": "TXT",
        "name": "mozilla.org",
        "value": "\"google-site-verification=z68pON7CWSaZu_sBqDQofmDL19OVp3krGEjaDl7cSaU\"",
        "ttl": 60
      },
      {
        "type": "TXT",
        "name": "mozilla.org",
        "value": "\"google-site-verification=Lo_B34AJAe70BQVNF1Fo1zGGJudPmw9bLTnP2C8lV-s\"",
        "ttl": 60
      },
      {
        "type": "TXT",
        "name": "mozilla.org",
        "value": "\"v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:_spf.mozilla.com include:_spf.google.com include:spf.fundraiseup.com ~all\"",
        "ttl": 60
      },
      {
        "type": "TXT",
        "name": "mozilla.org",
        "value": "\"google-site-verification=Brpe3hQpo9FlGIHMtK4ViKL60L0G8VM16nXopwVDoEU\"",
        "ttl": 60
      },
      {
        "type": "TXT",
        "name": "mozilla.org",
        "value": "\"openai-domain-verification=dv-J6NgbJamHFrHSyNqlhElIX5K\"",
        "ttl": 60
      },
      {
        "type": "TXT",
        "name": "mozilla.org",
        "value": "\"google-site-verification=Ep3NdzNxaf8Vl48dniNneaqm7JcWUiy3GjKS0wx5zQw\"",
        "ttl": 60
      },
      {
        "type": "TXT",
        "name": "mozilla.org",
        "value": "\"MS=ms14343235\"",
        "ttl": 60
      },
      {
        "type": "CAA",
        "name": "mozilla.org",
        "value": "\\# 41 00 05 69 6f 64 65 66 6d 61 69 6c 74 6f 3a 66 6f 78 73 65 63 2b 63 61 61 69 6f 64 65 66 40 6d 6f 7a 69 6c 6c 61 2e 63 6f 6d",
        "ttl": 3600
      },
      {
        "type": "CAA",
        "name": "mozilla.org",
        "value": "\\# 20 00 05 69 73 73 75 65 63 65 72 74 61 69 6e 6c 79 2e 63 6f 6d",
        "ttl": 3600
      },
      {
        "type": "CAA",
        "name": "mozilla.org",
        "value": "\\# 19 00 05 69 73 73 75 65 63 6f 6d 6f 64 6f 63 61 2e 63 6f 6d",
        "ttl": 3600
      },
      {
        "type": "CAA",
        "name": "mozilla.org",
        "value": "\\# 20 00 05 69 73 73 75 65 61 6d 61 7a 6f 6e 61 77 73 2e 63 6f 6d",
        "ttl": 3600
      },
      {
        "type": "CAA",
        "name": "mozilla.org",
        "value": "\\# 19 00 05 69 73 73 75 65 61 77 73 74 72 75 73 74 2e 63 6f 6d",
        "ttl": 3600
      },
      {
        "type": "CAA",
        "name": "mozilla.org",
        "value": "\\# 15 00 05 69 73 73 75 65 70 6b 69 2e 67 6f 6f 67",
        "ttl": 3600
      },
      {
        "type": "CAA",
        "name": "mozilla.org",
        "value": "\\# 18 00 05 69 73 73 75 65 73 65 63 74 69 67 6f 2e 63 6f 6d",
        "ttl": 3600
      },
      {
        "type": "CAA",
        "name": "mozilla.org",
        "value": "\\# 19 00 05 69 73 73 75 65 64 69 67 69 63 65 72 74 2e 63 6f 6d",
        "ttl": 3600
      },
      {
        "type": "CAA",
        "name": "mozilla.org",
        "value": "\\# 17 00 05 69 73 73 75 65 61 6d 61 7a 6f 6e 2e 63 6f 6d",
        "ttl": 3600
      },
      {
        "type": "CAA",
        "name": "mozilla.org",
        "value": "\\# 22 00 05 69 73 73 75 65 6c 65 74 73 65 6e 63 72 79 70 74 2e 6f 72 67",
        "ttl": 3600
      },
      {
        "type": "CAA",
        "name": "mozilla.org",
        "value": "\\# 22 00 05 69 73 73 75 65 61 6d 61 7a 6f 6e 74 72 75 73 74 2e 63 6f 6d",
        "ttl": 3600
      }
    ],
    "queriedAt": "2026-05-10T20:37:38.200Z"
  }
}

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