extend.dev - dns.ninja

extend.dev

DNSSEC⚠️ Not signed
NSns-1304.awsdns-35.org ⭐
A2600:9000:5305:1800::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1304.awsdns-35.org
A205.251.197.24πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1304.awsdns-35.org
NSns-1572.awsdns-04.co.uk
A2600:9000:5306:2400::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1572.awsdns-04.co.uk
A205.251.198.36πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1572.awsdns-04.co.uk
NSns-175.awsdns-21.com
A2600:9000:5300:af00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5300::/48 - CloudFront
PTRns-175.awsdns-21.com
A205.251.192.175πŸ‡ΊπŸ‡Έ Amazon205.251.192.0/24 prefix
PTRns-175.awsdns-21.com
NSns-648.awsdns-17.net
A2600:9000:5302:8800::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-648.awsdns-17.net
A205.251.194.136πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-648.awsdns-17.net
MXinbound-smtp.us-east-1.amazonaws.com ⭐
A3.211.210.226πŸ‡ΊπŸ‡Έ Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-211-210-226.compute-1.amazonaws.com
A44.206.9.87πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-206-9-87.compute-1.amazonaws.com
A44.210.166.32πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-210-166-32.compute-1.amazonaws.com
A54.164.173.191πŸ‡ΊπŸ‡Έ Amazon54.164.0.0/15 EC2 IAD prefix
PTRec2-54-164-173-191.compute-1.amazonaws.com
A54.197.5.236πŸ‡ΊπŸ‡Έ Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15
PTRec2-54-197-5-236.compute-1.amazonaws.com
SOAns-1304.awsdns-35.orgawsdns-hostmaster@amazon.com serial=1

dev

DNSSECπŸ”’ 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
πŸ”’ HSTS Preload (+subdomains)

Subdomains

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

NSns-1304.awsdns-35.orgns-1572.awsdns-04.co.ukns-175.awsdns-21.comns-648.awsdns-17.netMXinbound-smtp.us-east-1.amazonaws.com
●NSns-1304.awsdns-35.org2026-03-06 β†’ 2026-06-11 Β· 2 obs
● 2026-03-06 23:52:26
● 2026-06-11 20:43:02
●NSns-1572.awsdns-04.co.uk2026-03-06 β†’ 2026-06-11 Β· 2 obs
● 2026-03-06 23:52:26
● 2026-06-11 20:43:02
●NSns-175.awsdns-21.com2026-03-06 β†’ 2026-06-11 Β· 2 obs
● 2026-03-06 23:52:26
● 2026-06-11 20:43:02
●NSns-648.awsdns-17.net2026-03-06 β†’ 2026-06-11 Β· 2 obs
● 2026-03-06 23:52:26
● 2026-06-11 20:43:02
●MXinbound-smtp.us-east-1.amazonaws.com2026-03-06 β†’ 2026-06-11 Β· 2 obs
● 2026-03-06 23:52:26
● 2026-06-11 20:43:02

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
extend.devns-1572.awsdns-04.co.uk, ns-648.awsdns-17.net, ns-1304.awsdns-35.org, ns-175.awsdns-21.com-

βœ… Authoritative Response

Server:205.251.198.36

NS records: ns-1572.awsdns-04.co.uk, ns-648.awsdns-17.net, ns-1304.awsdns-35.org, ns-175.awsdns-21.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extend.dev (unsigned zone)

⏱️ Timing

Total: 3461ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4ns-1304.awsdns-35.org, ns-1572.awsdns-04.co.uk...
MX1inbound-smtp.us-east-1.amazonaws.com (pr
SOA1ns-1304.awsdns-35.org awsdns-hostmaster.

Analysis

Hierarchy

extend.dev is the parent domain of admin-assets-stage.extend.dev and admin-assets.extend.dev.

Name Servers

extend.dev is delegated to four name servers, ns-175.awsdns-21.com, ns-648.awsdns-17.net, ns-1304.awsdns-35.org and ns-1572.awsdns-04.co.uk.

ns-175.awsdns-21.com, ns-648.awsdns-17.net, ns-1304.awsdns-35.org and ns-1572.awsdns-04.co.uk each carry two IP addresses. ns-175.awsdns-21.com has 205.251.192.175 and 2600:9000:5300:af00::1; ns-648.awsdns-17.net has 205.251.194.136 and 2600:9000:5302:8800::1; ns-1304.awsdns-35.org has 205.251.197.24 and 2600:9000:5305:1800::1; ns-1572.awsdns-04.co.uk has 205.251.198.36 and 2600:9000:5306:2400::1.

Mail Servers

extend.dev has one mail server: inbound-smtp.us-east-1.amazonaws.com.

extend.dev has the same mail server setup as other domains, for instance canadapillsshop.com, fedciv.slack.com, rebus-tech.slack.com and two other.

extend.dev shares mail servers β€” at least in part β€” with other domains, including ranok-dev.atlassian.net, lojabuscanimes.com, platformsupport.atlassian.net and two others.

These mail servers are frequently seen alongside the mail servers inbound-smtp.us-west-2.amazonaws.com.

inbound-smtp.us-east-1.amazonaws.com resolves to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32 and two others.