`rational-mexico.com`

DNSSEC	⚠️ Not signed
A	51.116.176.235^{🇩🇪 Microsoft51.116.0.0/16}
NS	`ns1-06.azure-dns.com` ⭐
		A	2603:1061:0:700::6^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-06.azure-dns.com`
		A	13.107.236.6^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-06.azure-dns.com`
NS	`ns2-06.azure-dns.net`
		A	2620:1ec:8ec:700::6^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-06.azure-dns.net`
		A	150.171.21.6^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-06.azure-dns.net`
NS	`ns3-06.azure-dns.org`
		A	2a01:111:4000:700::6^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-06.azure-dns.org`
		A	204.14.183.6^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-06.azure-dns.org`
NS	`ns4-06.azure-dns.info`
		A	2620:1ec:bda:700::6^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-06.azure-dns.info`
		A	208.84.5.6^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-06.azure-dns.info`
SOA	`ns1-06.azure-dns.com`hostmaster@rational-online.com 2020-04-08 #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=1774848982

Same first word

rational-mexico.com

DNS History

15 records (5 active, 10 former)

○NSns.kontrast.com2017-03-22 → 2017-03-22 · 4 obs

○ 2016-07-25 22:55:48
● 2017-03-22 10:51:54
○ 2026-02-26 19:19:14
○ 2026-03-30 05:49:08

○NSns.kontrast.de2015-08-20 → 2017-03-22 · 4 obs

● 2015-08-20 10:13:58
● 2017-03-22 10:51:54
○ 2026-02-26 19:19:14
○ 2026-03-30 05:49:08

●NSns1-06.azure-dns.com2026-02-26 → 2026-03-30 · 3 obs

○ 2017-03-22 10:51:54
● 2026-02-26 19:19:14
● 2026-03-30 05:49:08

○NSns1.kontrast.de2015-08-20 → 2016-07-25 · 4 obs

● 2015-08-20 10:13:58
● 2016-07-25 22:55:48
○ 2017-03-22 10:51:54
○ 2026-03-30 05:49:08

●NSns2-06.azure-dns.net2026-02-26 → 2026-03-30 · 3 obs

○ 2017-03-22 10:51:54
● 2026-02-26 19:19:14
● 2026-03-30 05:49:08

○NSns2.openit.de2015-08-20 → 2016-07-25 · 4 obs

● 2015-08-20 10:13:58
● 2016-07-25 22:55:48
○ 2017-03-22 10:51:54
○ 2026-03-30 05:49:08

●NSns3-06.azure-dns.org2026-02-26 → 2026-03-30 · 3 obs

○ 2017-03-22 10:51:54
● 2026-02-26 19:19:14
● 2026-03-30 05:49:08

●NSns4-06.azure-dns.info2026-02-26 → 2026-03-30 · 3 obs

○ 2017-03-22 10:51:54
● 2026-02-26 19:19:14
● 2026-03-30 05:49:08

○MXrational.mailin1.rmx.de2015-08-20 → 2017-03-22 · 4 obs

● 2015-08-20 10:13:58
● 2017-03-22 10:51:54
○ 2026-02-26 19:19:14
○ 2026-03-30 05:49:08

○MXrational.mailin2.rmx.de2015-08-20 → 2017-03-22 · 4 obs

● 2015-08-20 10:13:58
● 2017-03-22 10:51:54
○ 2026-02-26 19:19:14
○ 2026-03-30 05:49:08

○MXrational.mailin3.rmx.de2015-08-20 → 2017-03-22 · 4 obs

● 2015-08-20 10:13:58
● 2017-03-22 10:51:54
○ 2026-02-26 19:19:14
○ 2026-03-30 05:49:08

○MXrational.mailin4.rmx.de2015-08-20 → 2017-03-22 · 4 obs

● 2015-08-20 10:13:58
● 2017-03-22 10:51:54
○ 2026-02-26 19:19:14
○ 2026-03-30 05:49:08

○A185.110.41.1342017-03-22 → 2017-03-22 · 4 obs

○ 2016-07-25 22:55:48
● 2017-03-22 10:51:54
○ 2026-02-26 19:19:14
○ 2026-03-30 05:49:08

○A217.69.78.1802015-08-20 → 2016-07-25 · 4 obs

● 2015-08-20 10:13:58
● 2016-07-25 22:55:48
○ 2017-03-22 10:51:54
○ 2026-03-30 05:49:08

●A51.116.176.2352026-02-26 → 2026-03-30 · 3 obs

○ 2017-03-22 10:51:54
● 2026-02-26 19:19:14
● 2026-03-30 05:49:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net...	-
rational-mexico.com	ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.6

NS records: ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rational-mexico.com (unsigned zone)

⏱️ Timing

Total: 557ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.116.176.235`
NS	4	`ns1-06.azure-dns.com, ns2-06.azure-dns.net...`
SOA	1	`ns1-06.azure-dns.com hostmaster.rational`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-06.azure-dns.com, ns1-06.azure-dns.com)

Analysis

IP Addresses

rational-mexico.com points to a single IP number: 51.116.176.235.

other host names for instance rational-online.se, rational-online.cz, www.combilink.de, rational-online.jp and rational-online.ru share IP numbers with rational-mexico.com.

Name Servers

rational-mexico.com is delegated to four name servers: ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net and ns3-06.azure-dns.org.

rational-mexico.com at least partially shares name servers with other domains, for instance cae.ca, ebchester.durham.sch.uk, cogmotive365.com, asulab.net and tellusaboutus.com.

Host names with two IP numbers:

Host name ns1-06.azure-dns.com points to: 2603:1061:0:700::6 and 13.107.236.6.

Host name ns4-06.azure-dns.info points to: 2620:1ec:bda:700::6 and 208.84.5.6.

Host name ns2-06.azure-dns.net points to: 2620:1ec:8ec:700::6 and 150.171.21.6.

Host name ns3-06.azure-dns.org points to: 2a01:111:4000:700::6 and 204.14.183.6.

rational-mexico.com - robtex.com