a12.com - dns.ninja

`a12.com`

DNSSEC	⚠️ Not signed
A	44.212.204.187^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
		PTR	`ec2-44-212-204-187.compute-1.amazonaws.com`
A	54.159.156.129^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
NS	`ns-397.awsdns-49.com` ⭐
		A	2600:9000:5301:8d00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-397.awsdns-49.com`
		A	205.251.193.141^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-397.awsdns-49.com`
NS	`ns-1059.awsdns-04.org`
		A	2600:9000:5304:2300::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1059.awsdns-04.org`
		A	205.251.196.35^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1059.awsdns-04.org`
NS	`ns-1648.awsdns-14.co.uk` ⚠️ Not in parent delegation
		A	2600:9000:5306:7000::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1648.awsdns-14.co.uk`
		A	205.251.198.112^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1648.awsdns-14.co.uk`
NS	`ns-747.awsdns-29.net`
		A	2600:9000:5302:eb00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-747.awsdns-29.net`
		A	205.251.194.235^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-747.awsdns-29.net`
MX	`a12-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	52.101.8.34^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
TXT	`google-site-verification=GqjAvCQ-G5DeyRSjPywlRPgma1FoJOlWj7QIUKRecgI`
TXT	`google-site-verification=IU3m_ZMD7pQSpema90oFxXD5PYDt4WtW8KseMVfr4Mw`
TXT	`google-site-verification=OdznAxPwVP5cmtqTffkt6cylEPiEeXVc0TXBsDv7QXU`
TXT	`google-site-verification=dLps818rB2hDuLLaP2nm49gfCr5TXdRU6yDzFvM7b1w`
TXT	`google-site-verification=irWkpC01Ob1vAfdQWzp2WaWvlyKXKfupHz5EYdJwx0A`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-397.awsdns-49.com`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782616300

rank #120765 globally
rank #57600 in the tld
WOT: SAFE (73/100)
📈 Tranco rank: #61,527

Subdomains

intranet.a12.com

images.a12.com

revive.a12.com

www.a12.com

Same first word

a12.rentals

a12.ch

a12.fun

a12.de

a12.kz

a12.pl

a12.events

a12.biz

a12.ddns.net

a12.com

a12.ca

a12.no

a12.net

a12.cz

a12.at

a12.org

a12.co

a12.me

a12.ro

a12.ru

a12.com.pl

a12.lv

a12.nl

a12.us

a12.net.br

a12.cc

a12.it

a12.se

a12.com.br

a12.org.br

a12.es

a12.be

Similar names

12a.com.cn

21a.top

21a.cn

a21.se

12a.co

12a.ai

a21.co

a21.pl

a21.myqnapcloud.com

a21.tv

21a.de

12a.me

a21.club

a21.at

a21.com

21a.co

a21.cl

a21.dk

a21.cn

1a2.ru

21a.mobi

12a.eu

21a.net

a21.no

a21.ch

a21.me

12a.online

12a.us

a21.es

a21.eu

12a.at

a21.ca

1a2.nl

a21.com.mx

a21.net

a21.kr

1a2.com

21a.cc

a21.ru

a21.it

1a2.de

2a1.net

2a1.com

2a1.es

a21.org

a21.com.cn

12a.in

a21.one

a21.dev

2a1.de

a21.info

2a1.com.br

12a.ch

a21.fr

a21.nl

12a.pl

1a2.eu

1a2.cc

12a.cc

21a.us

12a.com.br

21a.nl

21a.ru

a21.cc

a21.gr

a21.co.kr

a21.co.uk

a21.cz

12a.ru

a21.mx

12a.ee

12a.net

21a.org

a21.bg

21a.ch

a21.cat

a21.fi

2a1.pro

12a.de

2a1.ru

DNS History

24 records (7 active, 17 former)

●NSns-1059.awsdns-04.org2021-11-09 → 2026-06-28 · 3 obs

○ 2017-02-16 01:45:00
● 2021-11-09 12:24:58
● 2026-06-28 03:38:58

●NSns-1648.awsdns-14.co.uk2021-11-09 → 2026-06-28 · 3 obs

○ 2017-02-16 01:45:00
● 2021-11-09 12:24:58
● 2026-06-28 03:38:58

●NSns-397.awsdns-49.com2021-11-09 → 2026-06-28 · 3 obs

○ 2017-02-16 01:45:00
● 2021-11-09 12:24:58
● 2026-06-28 03:38:58

●NSns-747.awsdns-29.net2021-11-09 → 2026-06-28 · 3 obs

○ 2017-02-16 01:45:00
● 2021-11-09 12:24:58
● 2026-06-28 03:38:58

○NSns1.datacenter1.com.br2015-08-28 → 2017-02-16 · 4 obs

● 2015-08-28 17:24:18
● 2017-02-16 01:45:00
○ 2021-11-09 12:24:58
○ 2026-06-28 03:38:58

○NSns3.datacenter1.com.br2015-08-28 → 2017-02-16 · 4 obs

● 2015-08-28 17:24:18
● 2017-02-16 01:45:00
○ 2021-11-09 12:24:58
○ 2026-06-28 03:38:58

○MXa12-com.mail.eo.outlook.com2015-08-28 → 2017-02-16 · 4 obs

● 2015-08-28 17:24:18
● 2017-02-16 01:45:00
○ 2021-11-09 12:24:58
○ 2026-06-28 03:38:58

●MXa12-com.mail.protection.outlook.com2021-11-09 → 2026-06-28 · 3 obs

○ 2017-02-16 01:45:00
● 2021-11-09 12:24:58
● 2026-06-28 03:38:58

○A177.154.148.1622015-08-28 → 2017-02-16 · 4 obs

● 2015-08-28 17:24:18
● 2017-02-16 01:45:00
○ 2021-11-09 12:24:58
○ 2026-06-28 03:38:58

○A18.235.13.1302026-03-23 → 2026-04-07 · 5 obs

○ 2026-02-28 20:53:24
● 2026-03-23 21:20:12
● 2026-04-07 06:51:38
○ 2026-05-23 10:52:14
○ 2026-06-28 03:38:58

○A3.216.247.662026-05-23 → 2026-05-23 · 4 obs

○ 2026-04-07 06:51:38
● 2026-05-23 10:52:14
○ 2026-06-09 08:24:20
○ 2026-06-28 03:38:58

○A3.219.104.1182026-02-21 → 2026-02-28 · 5 obs

○ 2021-11-09 12:24:58
● 2026-02-21 06:50:40
● 2026-02-28 20:53:24
○ 2026-03-23 21:20:12
○ 2026-06-28 03:38:58

○A3.225.118.1302026-06-09 → 2026-06-09 · 4 obs

○ 2026-05-23 10:52:14
● 2026-06-09 08:24:20
○ 2026-06-19 14:20:54
○ 2026-06-28 03:38:58

○A34.224.116.1302026-02-21 → 2026-02-21 · 4 obs

○ 2021-11-09 12:24:58
● 2026-02-21 06:50:40
○ 2026-02-28 20:53:24
○ 2026-06-28 03:38:58

○A44.194.11.862021-11-09 → 2021-11-09 · 4 obs

○ 2017-02-16 01:45:00
● 2021-11-09 12:24:58
○ 2026-02-21 06:50:40
○ 2026-06-28 03:38:58

○A44.210.203.2502026-02-28 → 2026-02-28 · 4 obs

○ 2026-02-21 06:50:40
● 2026-02-28 20:53:24
○ 2026-03-23 21:20:12
○ 2026-06-28 03:38:58

●A44.212.204.1872026-06-19 → 2026-06-28 · 3 obs

○ 2026-06-09 08:24:20
● 2026-06-19 14:20:54
● 2026-06-28 03:38:58

○A52.20.136.1332026-02-21 → 2026-06-28 · 2 obs

○ 2026-02-21 06:50:40
○ 2026-06-28 03:38:58

○A52.7.123.2192026-05-23 → 2026-05-23 · 4 obs

○ 2026-04-07 06:51:38
● 2026-05-23 10:52:14
○ 2026-06-09 08:24:20
○ 2026-06-28 03:38:58

●A54.159.156.1292026-06-19 → 2026-06-28 · 3 obs

○ 2026-06-09 08:24:20
● 2026-06-19 14:20:54
● 2026-06-28 03:38:58

○A54.165.197.1182021-11-09 → 2021-11-09 · 4 obs

○ 2017-02-16 01:45:00
● 2021-11-09 12:24:58
○ 2026-02-21 06:50:40
○ 2026-06-28 03:38:58

○A54.210.234.2042026-02-21 → 2026-06-28 · 2 obs

○ 2026-02-21 06:50:40
○ 2026-06-28 03:38:58

○A54.84.73.862026-03-23 → 2026-04-07 · 5 obs

○ 2026-02-28 20:53:24
● 2026-03-23 21:20:12
● 2026-04-07 06:51:38
○ 2026-05-23 10:52:14
○ 2026-06-28 03:38:58

○A98.80.26.472026-06-09 → 2026-06-09 · 4 obs

○ 2026-05-23 10:52:14
● 2026-06-09 08:24:20
○ 2026-06-19 14:20:54
○ 2026-06-28 03:38:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
a12.com	ns-747.awsdns-29.net, ns-397.awsdns-49.com, ns-1059.awsdns-04.org	2 records

✅ Authoritative Response

Server:205.251.193.141

NS records: ns-747.awsdns-29.net, ns-397.awsdns-49.com, ns-1059.awsdns-04.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a12.com (unsigned zone)

⏱️ Timing

Total: 752ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`44.212.204.187, 54.159.156.129`
NS	4	`ns-1059.awsdns-04.org, ns-1648.awsdns-14.co.uk...`
MX	1	`a12-com.mail.protection.outlook.com (pri`
TXT	6	`google-site-verification=GqjAvCQ-G5DeyRS, google-site-verification=IU3m_ZMD7pQSpem...`
SOA	1	`ns-397.awsdns-49.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-397.awsdns-49.com, ns-397.awsdns-49.com)

Analysis

Hierarchy

a12.com is the parent domain of intranet.a12.com, images.a12.com, revive.a12.com and www.a12.com.

IP Addresses

a12.com directs to two IP numbers, 44.212.204.187 and 54.159.156.129

Name Servers

The NS records for a12.com point to four name servers: ns-397.awsdns-49.com, ns-747.awsdns-29.net, ns-1059.awsdns-04.org and ns-1648.awsdns-14.co.uk.

a12.com shares at least some of its name servers with other domains, including rabbitarcade.com, atlus.com, musashinoseiki.com and two others.

These name servers are frequently paired with the name servers ns-301.awsdns-37.com, ns-568.awsdns-07.net and ns-1883.awsdns-43.co.uk.

The host names ns-397.awsdns-49.com, ns-747.awsdns-29.net, ns-1059.awsdns-04.org and ns-1648.awsdns-14.co.uk each resolve to two IP addresses: ns-397.awsdns-49.com resolves to 205.251.193.141 and 2600:9000:5301:8d00::1; ns-747.awsdns-29.net resolves to 205.251.194.235 and 2600:9000:5302:eb00::1; ns-1059.awsdns-04.org resolves to 205.251.196.35 and 2600:9000:5304:2300::1; ns-1648.awsdns-14.co.uk resolves to 205.251.198.112 and 2600:9000:5306:7000::1.

Mail Servers

The sole mail server for a12.com is a12-com.mail.protection.outlook.com.

With 8 IP addresses total, a12-com.mail.protection.outlook.com resolves to 52.101.8.34, 52.101.41.54, 52.101.50.10 and 5 others.