`igmaths.org`

DNSSEC	⚠️ Not signed
A	54.155.195.112^{🇮🇪 Amazon54.155.0.0/16 EC2 DUB prefix}
		PTR	`ec2-54-155-195-112.eu-west-1.compute.amazonaws.com`
A	63.35.99.141^{🇮🇪 Amazon63.32.0.0/14 EC2 DUB prefix}
NS	`ns-988.awsdns-59.net` ⭐
		A	2600:9000:5303:dc00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-988.awsdns-59.net`
		A	205.251.195.220^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-988.awsdns-59.net`
NS	`ns-1046.awsdns-02.org`
		A	2600:9000:5304:1600::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1046.awsdns-02.org`
		A	205.251.196.22^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1046.awsdns-02.org`
NS	`ns-1787.awsdns-31.co.uk`
		A	2600:9000:5306:fb00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1787.awsdns-31.co.uk`
		A	205.251.198.251^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1787.awsdns-31.co.uk`
NS	`ns-308.awsdns-38.com`
		A	2600:9000:5301:3400::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-308.awsdns-38.com`
		A	205.251.193.52^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-308.awsdns-38.com`
SOA	`ns-988.awsdns-59.net`awsdns-hostmaster@amazon.com serial=1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778349531

Same first word

igmaths.com

igmaths.org

Similar names

gitsham.com

thismag.org

agsmith.com

histmag.com

gsmthai.com

smgthai.com

masight.com

sigmath.ru

gasmith.org

sigmath.com

histmag.org

smithag.com

agsmith.net

gitsham.com.au

amsight.com

gasmith.com

sigmath.net

DNS History

27 records (6 active, 21 former)

●NSns-1046.awsdns-02.org2026-03-26 → 2026-05-09 · 3 obs

○ 2018-10-02 00:58:04
● 2026-03-26 21:28:12
● 2026-05-09 18:08:00

●NSns-1787.awsdns-31.co.uk2026-03-26 → 2026-05-09 · 3 obs

○ 2018-10-02 00:58:04
● 2026-03-26 21:28:12
● 2026-05-09 18:08:00

●NSns-308.awsdns-38.com2026-03-26 → 2026-05-09 · 3 obs

○ 2018-10-02 00:58:04
● 2026-03-26 21:28:12
● 2026-05-09 18:08:00

●NSns-988.awsdns-59.net2026-03-26 → 2026-05-09 · 3 obs

○ 2018-10-02 00:58:04
● 2026-03-26 21:28:12
● 2026-05-09 18:08:00

○NSns2.free-h.org2015-06-30 → 2018-10-02 · 4 obs

● 2015-06-30 22:05:10
● 2018-10-02 00:58:04
○ 2026-03-26 21:28:12
○ 2026-05-09 18:08:00

○NSns3.free-h.org2015-06-30 → 2018-10-02 · 4 obs

● 2015-06-30 22:05:10
● 2018-10-02 00:58:04
○ 2026-03-26 21:28:12
○ 2026-05-09 18:08:00

○NSpf3.free-h.org2015-06-30 → 2018-10-02 · 4 obs

● 2015-06-30 22:05:10
● 2018-10-02 00:58:04
○ 2026-03-26 21:28:12
○ 2026-05-09 18:08:00

○MXmx2.free-h.org2015-06-30 → 2018-10-02 · 4 obs

● 2015-06-30 22:05:10
● 2018-10-02 00:58:04
○ 2026-03-26 21:28:12
○ 2026-05-09 18:08:00

○MXmx3.free-h.org2015-06-30 → 2018-10-02 · 4 obs

● 2015-06-30 22:05:10
● 2018-10-02 00:58:04
○ 2026-03-26 21:28:12
○ 2026-05-09 18:08:00

○MXpf3.free-h.org2015-06-30 → 2018-10-02 · 4 obs

● 2015-06-30 22:05:10
● 2018-10-02 00:58:04
○ 2026-03-26 21:28:12
○ 2026-05-09 18:08:00

○A18.200.105.2082026-04-16 → 2026-04-16 · 3 obs

○ 2026-03-26 21:28:12
● 2026-04-16 22:26:12
○ 2026-05-09 18:08:00

○A185.81.156.162015-06-30 → 2016-06-22 · 4 obs

● 2015-06-30 22:05:10
● 2016-06-22 05:17:36
○ 2017-02-13 16:20:26
○ 2026-05-09 18:08:00

○A185.81.156.512017-02-13 → 2018-10-02 · 5 obs

○ 2016-06-22 05:17:36
● 2017-02-13 16:20:26
● 2018-10-02 00:58:04
○ 2026-03-26 21:28:12
○ 2026-05-09 18:08:00

○A185.81.156.522017-02-13 → 2018-10-02 · 5 obs

○ 2016-06-22 05:17:36
● 2017-02-13 16:20:26
● 2018-10-02 00:58:04
○ 2026-03-26 21:28:12
○ 2026-05-09 18:08:00

○A185.81.156.532017-02-13 → 2018-10-02 · 5 obs

○ 2016-06-22 05:17:36
● 2017-02-13 16:20:26
● 2018-10-02 00:58:04
○ 2026-03-26 21:28:12
○ 2026-05-09 18:08:00

○A185.81.156.542017-02-13 → 2018-10-02 · 5 obs

○ 2016-06-22 05:17:36
● 2017-02-13 16:20:26
● 2018-10-02 00:58:04
○ 2026-03-26 21:28:12
○ 2026-05-09 18:08:00

○A185.81.156.552017-02-13 → 2018-10-02 · 5 obs

○ 2016-06-22 05:17:36
● 2017-02-13 16:20:26
● 2018-10-02 00:58:04
○ 2026-03-26 21:28:12
○ 2026-05-09 18:08:00

○A185.81.156.562017-02-13 → 2018-10-02 · 5 obs

○ 2016-06-22 05:17:36
● 2017-02-13 16:20:26
● 2018-10-02 00:58:04
○ 2026-03-26 21:28:12
○ 2026-05-09 18:08:00

○A185.81.156.572017-02-13 → 2018-10-02 · 5 obs

○ 2016-06-22 05:17:36
● 2017-02-13 16:20:26
● 2018-10-02 00:58:04
○ 2026-03-26 21:28:12
○ 2026-05-09 18:08:00

○A185.81.156.582017-02-13 → 2018-10-02 · 5 obs

○ 2016-06-22 05:17:36
● 2017-02-13 16:20:26
● 2018-10-02 00:58:04
○ 2026-03-26 21:28:12
○ 2026-05-09 18:08:00

○A185.81.156.592017-02-13 → 2018-10-02 · 5 obs

○ 2016-06-22 05:17:36
● 2017-02-13 16:20:26
● 2018-10-02 00:58:04
○ 2026-03-26 21:28:12
○ 2026-05-09 18:08:00

○A185.81.156.602017-02-13 → 2018-10-02 · 5 obs

○ 2016-06-22 05:17:36
● 2017-02-13 16:20:26
● 2018-10-02 00:58:04
○ 2026-03-26 21:28:12
○ 2026-05-09 18:08:00

○A52.209.3.1432026-03-26 → 2026-03-26 · 4 obs

○ 2018-10-02 00:58:04
● 2026-03-26 21:28:12
○ 2026-04-16 22:26:12
○ 2026-05-09 18:08:00

○A52.49.224.1562026-03-26 → 2026-03-26 · 4 obs

○ 2018-10-02 00:58:04
● 2026-03-26 21:28:12
○ 2026-04-16 22:26:12
○ 2026-05-09 18:08:00

●A54.155.195.1122026-05-09 → 2026-05-09 · 2 obs

○ 2026-04-16 22:26:12
● 2026-05-09 18:08:00

○A54.194.64.1892026-04-16 → 2026-04-16 · 3 obs

○ 2026-03-26 21:28:12
● 2026-04-16 22:26:12
○ 2026-05-09 18:08:00

●A63.35.99.1412026-05-09 → 2026-05-09 · 2 obs

○ 2026-04-16 22:26:12
● 2026-05-09 18:08:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
igmaths.org	ns-308.awsdns-38.com, ns-988.awsdns-59.net, ns-1046.awsdns-02.org, ns-1787.awsdns-31.co.uk	2 records

✅ Authoritative Response

Server:205.251.198.251

NS records: ns-308.awsdns-38.com, ns-988.awsdns-59.net, ns-1046.awsdns-02.org, ns-1787.awsdns-31.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for igmaths.org (unsigned zone)

⏱️ Timing

Total: 389ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`63.35.99.141, 54.155.195.112`
NS	4	`ns-1046.awsdns-02.org, ns-1787.awsdns-31.co.uk...`
SOA	1	`ns-988.awsdns-59.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1046.awsdns-02.org, ns-1046.awsdns-02.org)

Analysis

IP Addresses

Two IP numbers are pointed to by igmaths.org: 54.155.195.112 and 63.35.99.141.

Name Servers

igmaths.org delegates to four name servers: ns-308.awsdns-38.com, ns-988.awsdns-59.net, ns-1046.awsdns-02.org and ns-1787.awsdns-31.co.uk.

igmaths.org at least partially shares name servers with other domains, for instance 165.196.52.in-addr.arpa, 65.195.52.in-addr.arpa, j-d.co, 87.32.176.in-addr.arpa and 202.114.3.in-addr.arpa.

These name servers are commonly used with the following: ns1-24-ap-northeast-1.ec2-rdns.amazonaws.com, ns2-24-ap-northeast-1.ec2-rdns.amazonaws.com, ns3-24-ap-northeast-1.ec2-rdns.amazonaws.com and ns4-24-ap-northeast-1.ec2-rdns.amazonaws.com.

Host names with two IP numbers: ns-308.awsdns-38.com points to 2600:9000:5301:3400::1 and 205.251.193.52; ns-988.awsdns-59.net points to 2600:9000:5303:dc00::1 and 205.251.195.220; ns-1046.awsdns-02.org points to 2600:9000:5304:1600::1 and 205.251.196.22; ns-1787.awsdns-31.co.uk points to 2600:9000:5306:fb00::1 and 205.251.198.251.

igmaths.org - robtex.com

igmaths.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`igmaths.org`

`org`