mailgun.dev - dns.ninja

mailgun.dev

DNSSEC⚠️ Not signed
NSns-643.awsdns-16.net ⭐
A2600:9000:5302:8300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-643.awsdns-16.net
A205.251.194.131🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-643.awsdns-16.net
NSns-1488.awsdns-58.org
A2600:9000:5305:d000::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1488.awsdns-58.org
A205.251.197.208🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1488.awsdns-58.org
NSns-2007.awsdns-58.co.uk
A2600:9000:5307:d700::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-2007.awsdns-58.co.uk
A205.251.199.215🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-2007.awsdns-58.co.uk
NSns-429.awsdns-53.com
A2600:9000:5301:ad00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-429.awsdns-53.com
A205.251.193.173🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-429.awsdns-53.com
TXTmgverify=0823b6630a9bd1aaa80b7db5f616f4326bc1ab0653f2bf6b08be8ddc58694708
TXTmgverify=67b57980f4679441bfdee20579743ee4816f90c5519336f26ed6daf1d475602d
SOAns-643.awsdns-16.netawsdns-hostmaster@amazon.com serial=1

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

mailgun.email
mailgun.net
mailgun.cn
mailgun.org
mailgun.me
mailgun.com
mailgun.co.in
mailgun.ca
mailgun.in
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mailgun.ch
mailgun.biz
mailgun.com.au
mailgun.io
mailgun.de
mailgun.nl
mailgun.co
mailgun.ru
mailgun.fun
mailgun.info
mailgun.us

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DNS History

4 records (4 active, 0 former)

NSns-1488.awsdns-58.orgns-2007.awsdns-58.co.ukns-429.awsdns-53.comns-643.awsdns-16.net
●NSns-1488.awsdns-58.org2026-03-31 → 2026-06-10 · 2 obs
● 2026-03-31 03:15:10
● 2026-06-10 07:55:26
●NSns-2007.awsdns-58.co.uk2026-03-31 → 2026-06-10 · 2 obs
● 2026-03-31 03:15:10
● 2026-06-10 07:55:26
●NSns-429.awsdns-53.com2026-03-31 → 2026-06-10 · 2 obs
● 2026-03-31 03:15:10
● 2026-06-10 07:55:26
●NSns-643.awsdns-16.net2026-03-31 → 2026-06-10 · 2 obs
● 2026-03-31 03:15:10
● 2026-06-10 07:55:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
mailgun.devns-1488.awsdns-58.org, ns-429.awsdns-53.com, ns-643.awsdns-16.net, ns-2007.awsdns-58.co.uk-

✅ Authoritative Response

Server:205.251.194.131

NS records: ns-1488.awsdns-58.org, ns-429.awsdns-53.com, ns-643.awsdns-16.net, ns-2007.awsdns-58.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailgun.dev (unsigned zone)

⏱️ Timing

Total: 1685ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns-1488.awsdns-58.org, ns-2007.awsdns-58.co.uk...
TXT2mgverify=0823b6630a9bd1aaa80b7db5f616f43, mgverify=67b57980f4679441bfdee20579743ee
SOA1ns-643.awsdns-16.net awsdns-hostmaster.a

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

Name Servers

DNS for mailgun.dev is handled by 4 name servers: ns-429.awsdns-53.com, ns-643.awsdns-16.net, ns-1488.awsdns-58.org and ns-2007.awsdns-58.co.uk.

mailgun.dev has at least partial name server overlap with other domains, such as saito-ltd-recruit.com, bbworldtransact.com, animeunited.in and two others.

ns-429.awsdns-53.com, ns-643.awsdns-16.net, ns-1488.awsdns-58.org and ns-2007.awsdns-58.co.uk all point to exactly two IP numbers each: ns-429.awsdns-53.com → 205.251.193.173 and 2600:9000:5301:ad00::1; ns-643.awsdns-16.net → 205.251.194.131 and 2600:9000:5302:8300::1; ns-1488.awsdns-58.org → 205.251.197.208 and 2600:9000:5305:d000::1; ns-2007.awsdns-58.co.uk → 205.251.199.215 and 2600:9000:5307:d700::1.