`gtex.ac`

DNSSEC	⚠️ Not signed
A	3.171.61.28^{🇺🇸 Amazon3.171.60.0/23}
		PTR	`server-3-171-61-28.iad61.r.cloudfront.net`
A	3.171.61.47^{🇺🇸 Amazon3.171.60.0/23}
A	3.171.61.113^{🇺🇸 Amazon3.171.60.0/23}
A	3.171.61.126^{🇺🇸 Amazon3.171.60.0/23}
NS	`ns-1041.awsdns-02.org` ⭐
		A	2600:9000:5304:1100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1041.awsdns-02.org`
		A	205.251.196.17^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1041.awsdns-02.org`
NS	`ns-1711.awsdns-21.co.uk`
		A	2600:9000:5306:af00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1711.awsdns-21.co.uk`
		A	205.251.198.175^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1711.awsdns-21.co.uk`
NS	`ns-667.awsdns-19.net`
		A	2600:9000:5302:9b00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-667.awsdns-19.net`
		A	205.251.194.155^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-667.awsdns-19.net`
NS	`ns-82.awsdns-10.com`
		A	2600:9000:5300:5200::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-82.awsdns-10.com`
		A	205.251.192.82^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-82.awsdns-10.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
SOA	`ns-1041.awsdns-02.org`awsdns-hostmaster@amazon.com serial=1

`ac`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.ac` ⭐
	NS	`a2.nic.ac`
	NS	`b0.nic.ac`
	NS	`c0.nic.ac`
	SOA	`a0.nic.ac`hostmaster@donuts.email serial=1772032612

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DNS History

14 records (10 active, 4 former)

●NSns-1041.awsdns-02.org2026-02-18 → 2026-02-25 · 2 obs

● 2026-02-18 01:44:38
● 2026-02-25 16:53:56

●NSns-1711.awsdns-21.co.uk2026-02-18 → 2026-02-25 · 2 obs

● 2026-02-18 01:44:38
● 2026-02-25 16:53:56

●NSns-667.awsdns-19.net2026-02-18 → 2026-02-25 · 2 obs

● 2026-02-18 01:44:38
● 2026-02-25 16:53:56

●NSns-82.awsdns-10.com2026-02-18 → 2026-02-25 · 2 obs

● 2026-02-18 01:44:38
● 2026-02-25 16:53:56

●MXin1-smtp.messagingengine.com2026-02-18 → 2026-02-25 · 2 obs

● 2026-02-18 01:44:38
● 2026-02-25 16:53:56

●MXin2-smtp.messagingengine.com2026-02-18 → 2026-02-25 · 2 obs

● 2026-02-18 01:44:38
● 2026-02-25 16:53:56

○A18.172.153.32026-02-20 → 2026-02-22 · 10 obs

○ 2026-02-20 03:15:38
● 2026-02-20 11:32:22
● 2026-02-20 18:52:00
○ 2026-02-21 14:55:56
○ 2026-02-22 05:55:34
● 2026-02-22 15:53:38
○ 2026-02-22 20:11:48
● 2026-02-22 23:48:06
○ 2026-02-23 19:11:28
○ 2026-02-25 16:53:56

○A18.172.153.342026-02-20 → 2026-02-22 · 10 obs

○A18.172.153.562026-02-20 → 2026-02-22 · 10 obs

○A18.172.153.822026-02-20 → 2026-02-22 · 10 obs

●A3.171.61.1132026-02-18 → 2026-02-25 · 11 obs

● 2026-02-18 01:44:38
● 2026-02-20 03:15:38
○ 2026-02-20 11:32:22
○ 2026-02-20 18:52:00
● 2026-02-21 14:55:56
● 2026-02-22 05:55:34
○ 2026-02-22 15:53:38
● 2026-02-22 20:11:48
○ 2026-02-22 23:48:06
● 2026-02-23 19:11:28
● 2026-02-25 16:53:56

●A3.171.61.1262026-02-18 → 2026-02-25 · 11 obs

●A3.171.61.282026-02-18 → 2026-02-25 · 11 obs

●A3.171.61.472026-02-18 → 2026-02-25 · 11 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ac	a0.nic.ac, a2.nic.ac, b0.nic.ac, c0.nic.ac	8 records
gtex.ac	ns-82.awsdns-10.com, ns-1041.awsdns-02.org, ns-1711.awsdns-21.co.uk, ns-667.awsdns-19.net	-

✅ Authoritative Response

Server: 205.251.196.17

NS records: ns-82.awsdns-10.com, ns-1041.awsdns-02.org, ns-1711.awsdns-21.co.uk, ns-667.awsdns-19.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gtex.ac (unsigned zone)

⏱️ Timing

Total: 553ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.171.61.28, 3.171.61.126...`
NS	4	`ns-1041.awsdns-02.org, ns-1711.awsdns-21.co.uk...`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
SOA	1	`ns-1041.awsdns-02.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a0.nic.ac, a0.nic.ac, a2.nic.ac...)

AI analysis

gtex.ac maps to four IP numbers: 3.171.61.28, 3.171.61.47, 3.171.61.113 and 3.171.61.126.

other host names include auth1.uwe78u.ohpen.cloud, busyboxx.com, d3ahflot6riwbp.cloudfront.net, www.biundesliga.de and delrayfabrics.com; they share IP numbers with gtex.ac.

gtex.ac delegates to four name servers: ns-82.awsdns-10.com, ns-667.awsdns-19.net, ns-1041.awsdns-02.org and ns-1711.awsdns-21.co.uk.

gtex.ac at least partially shares name servers with other domains, for instance despiertaelsur.com, electrabel.fr, webproject.guide, d3cqy60qwbvqgf.cloudfront.net and rixubis.de.

These name servers are commonly used with ns-1583.awsdns-05.co.uk, ns-396.awsdns-49.com, ns-701.awsdns-23.net, ns-104.awsdns-13.com, ns-1417.awsdns-49.org and ns-1633.awsdns-12.co.uk.

Host names with two IP numbers: ns-82.awsdns-10.com points to 2600:9000:5300:5200::1 and 205.251.192.82; ns-667.awsdns-19.net points to 2600:9000:5302:9b00::1 and 205.251.194.155; ns-1041.awsdns-02.org points to 2600:9000:5304:1100::1 and 205.251.196.17; ns-1711.awsdns-21.co.uk points to 2600:9000:5306:af00::1 and 205.251.198.175.

gtex.ac is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

gtex.ac uses the same mail server setup as other domains, for instance sketchlab.net, logicprobe.org, madjungle.net, xcstudios.com and minimasoftware.com.

gtex.ac shares some mail servers with other domains, for example cottoncrown.com, mail.dotjustin.com and valums.com.

Eight IP numbers for host names:

in1-smtp.messagingengine.com points to: 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Four IP numbers for host names:

in2-smtp.messagingengine.com points to: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

gtex.ac - robtex.com

gtex.ac

ac

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

AI analysis

`gtex.ac`

`ac`