`rational-network.com`

DNSSEC	⚠️ Not signed
A	194.144.61.211^{🇮🇸 Vodafone_Iceland194.144.0.0/16 Vodafone Iceland Allocation}
		PTR	`ns1.anhysing.is`
NS	`dns101.register.com` ⭐
		A	162.159.24.117^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns102.register.com`
		A	162.159.25.158^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mail.rational-network.com` ⭐
		A	82.221.35.195^{🇮🇸 IS-ADVANIA82.221.0.0/17}
			PTR	`mail.rational-network.com`
TXT	`v=spf1 a mx ip4:82.221.35.195 -all`
SOA	`DNS101.REGISTER.com`root@REGISTER.com serial=120042815

`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=1776021732

Same first word

rational-network.com

DNS History

8 records (4 active, 4 former)

○NSdns010.d.register.com2015-07-14 → 2016-11-16 · 4 obs

● 2015-07-14 23:52:22
● 2016-11-16 02:31:50
○ 2026-03-27 18:52:36
○ 2026-04-12 19:23:34

○NSdns024.b.register.com2015-07-14 → 2016-11-16 · 4 obs

● 2015-07-14 23:52:22
● 2016-11-16 02:31:50
○ 2026-03-27 18:52:36
○ 2026-04-12 19:23:34

○NSdns047.c.register.com2015-07-14 → 2016-11-16 · 4 obs

● 2015-07-14 23:52:22
● 2016-11-16 02:31:50
○ 2026-03-27 18:52:36
○ 2026-04-12 19:23:34

●NSdns101.register.com2026-03-27 → 2026-04-12 · 3 obs

○ 2016-11-16 02:31:50
● 2026-03-27 18:52:36
● 2026-04-12 19:23:34

●NSdns102.register.com2026-03-27 → 2026-04-12 · 3 obs

○ 2016-11-16 02:31:50
● 2026-03-27 18:52:36
● 2026-04-12 19:23:34

○NSdns220.a.register.com2015-07-14 → 2016-11-16 · 4 obs

● 2015-07-14 23:52:22
● 2016-11-16 02:31:50
○ 2026-03-27 18:52:36
○ 2026-04-12 19:23:34

●MXmail.rational-network.com2015-07-14 → 2026-04-12 · 2 obs

● 2015-07-14 23:52:22
● 2026-04-12 19:23:34

●A194.144.61.2112015-07-14 → 2026-04-12 · 2 obs

● 2015-07-14 23:52:22
● 2026-04-12 19:23:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
rational-network.com	dns101.register.com, dns102.register.com	2 records

✅ Authoritative Response

Server:162.159.25.158

NS records: dns101.register.com, dns102.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.144.61.211`
NS	2	`dns102.register.com, dns101.register.com`
MX	1	`mail.rational-network.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:82.221.35.195 -all`
SOA	1	`DNS101.REGISTER.com root.REGISTER.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns101.register.com, dns102.register.com)

Analysis

IP Addresses

rational-network.com points to a single IP number: 194.144.61.211.

Name Servers

Delegation for rational-network.com rests with two name servers, dns101.register.com and dns102.register.com.

rational-network.com shares the same name server setup as other domains, including dumpster.website, floydkephart.com, robertayers.org, abhomeinc.us and langfcu.us.

Host names with one IP number: dns101.register.com points to 162.159.24.117; dns102.register.com points to 162.159.25.158.

Mail Servers

rational-network.com is handled by a single mail server, mail.rational-network.com.

rational-network.com shares some mail servers with other domains at least partially, for example dingo-iot.io.

These mail servers are often used together with the mail servers dingoiot-io01c.mail.protection.outlook.com.

mail.rational-network.com points to a single IP: 82.221.35.195.

rational-network.com - robtex.com