`robertcottingham.net`

DNSSEC	⚠️ Not signed
A	67.211.208.238^{🇺🇸 RoadRunner67.211.208.0/24}
		PTR	`vps107335.trouble-free.net`
NS	`cdns1.interserver.net` ⭐
		A	216.158.228.164^{🇺🇸 NJIIX-1216.158.224.0/20 Proxy by NJIIX.NET}
			PTR	`cdns1.interserver.net`
NS	`cdns2.interserver.net`
		A	216.158.234.243^{🇺🇸 NJIIX-1216.158.224.0/20 Proxy by NJIIX.NET}
			PTR	`cdns2.interserver.net`
NS	`cdns3.interserver.net`
		A	199.231.191.75^{🇺🇸 NJIIX-1199.231.184.0/21 Proxy by NJIIX.NET}
			PTR	`cdns3.interserver.net`
MX	`mail.robertcottingham.net` ⭐
		A	67.211.208.238^{🇺🇸 RoadRunner67.211.208.0/24}
			PTR	`vps107335.trouble-free.net`
SOA	`cdns1.interserver.net`dns@interserver.net 2022-09-13 #1

`net`

	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=1774616702

Subdomains

mail.robertcottingham.net

mx.robertcottingham.net

Same first word

robertcottingham.net

DNS History

10 records (5 active, 5 former)

●NScdns1.interserver.net2017-03-22 → 2026-03-27 · 3 obs

○ 2016-07-17 10:24:22
● 2017-03-22 14:37:54
● 2026-03-27 13:19:02

●NScdns2.interserver.net2017-03-22 → 2026-03-27 · 3 obs

○ 2016-07-17 10:24:22
● 2017-03-22 14:37:54
● 2026-03-27 13:19:02

●NScdns3.interserver.net2017-03-22 → 2026-03-27 · 3 obs

○ 2016-07-17 10:24:22
● 2017-03-22 14:37:54
● 2026-03-27 13:19:02

○NSfeed19.nameservers.net2015-05-26 → 2016-07-17 · 4 obs

● 2015-05-26 07:57:18
● 2016-07-17 10:24:22
○ 2017-03-22 14:37:54
○ 2026-03-27 13:19:02

○NSns19a.nameservers.net2015-05-26 → 2016-07-17 · 4 obs

● 2015-05-26 07:57:18
● 2016-07-17 10:24:22
○ 2017-03-22 14:37:54
○ 2026-03-27 13:19:02

○NSns19b.nameservers.net2015-05-26 → 2016-07-17 · 4 obs

● 2015-05-26 07:57:18
● 2016-07-17 10:24:22
○ 2017-03-22 14:37:54
○ 2026-03-27 13:19:02

●MXmail.robertcottingham.net2017-03-22 → 2026-03-27 · 3 obs

○ 2016-07-17 10:24:22
● 2017-03-22 14:37:54
● 2026-03-27 13:19:02

○MXmx.robertcottingham.net2015-05-26 → 2016-07-17 · 4 obs

● 2015-05-26 07:57:18
● 2016-07-17 10:24:22
○ 2017-03-22 14:37:54
○ 2026-03-27 13:19:02

○A192.220.16.1612015-05-26 → 2016-07-17 · 4 obs

● 2015-05-26 07:57:18
● 2016-07-17 10:24:22
○ 2017-03-22 14:37:54
○ 2026-03-27 13:19:02

●A67.211.208.2382017-03-22 → 2026-03-27 · 3 obs

○ 2016-07-17 10:24:22
● 2017-03-22 14:37:54
● 2026-03-27 13:19:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	l.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
robertcottingham.net	cdns1.interserver.net, cdns2.interserver.net, cdns3.interserver.net	3 records

✅ Authoritative Response

Server:216.158.228.164

NS records: cdns1.interserver.net, cdns2.interserver.net, cdns3.interserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robertcottingham.net (unsigned zone)

⏱️ Timing

Total: 103ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`67.211.208.238`
NS	3	`cdns2.interserver.net, cdns1.interserver.net...`
MX	1	`mail.robertcottingham.net (pri: 25)`
SOA	1	`cdns1.interserver.net dns.interserver.ne`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (cdns1.interserver.net, cdns2.interserver.net, cdns3.interserver.net)

Analysis

Hierarchy

robertcottingham.net is a parent of mail.robertcottingham.net and mx.robertcottingham.net.

IP Addresses

robertcottingham.net points to a single IP number: 67.211.208.238.

Other host names, for instance mail.joeduncangleason.com, mail.robertlandry.net, mail.nrw.jakelee.com, mx.joeduncangleason.com and mail.calart.com share IP numbers with robertcottingham.net.

Name Servers

The domain robertcottingham.net is delegated to three name servers: cdns1.interserver.net, cdns2.interserver.net and cdns3.interserver.net.

robertcottingham.net shares name servers with other domains at least partially, for instance netvanni.net, 2averyst.com, statesidesteel.com, cloud.rimini.it and hostive.net.

Host names with a single IP number:

cdns1.interserver.net points to 216.158.228.164.

cdns2.interserver.net points to 216.158.234.243.

cdns3.interserver.net points to 199.231.191.75.

Mail Servers

The mail server for robertcottingham.net is mail.robertcottingham.net.

Host name mail.robertcottingham.net resolves to IP 67.211.208.238.

robertcottingham.net - robtex.com