`node4.corneltek.com`

DNSSEC	⚠️ Not signed
A	2400:8902::f03c:91ff:fe81:21f7^{🇯🇵 AKAMAI-LINODE-AP2400:8902::/32 Akamai Technologies}
		PTR	`node4.corneltek.com`
A	172.104.82.41^{🇯🇵 AKAMAI-LINODE-AP172.104.64.0/19 Akamai Technologies}

`corneltek.com`

	DNSSEC	⚠️ Not signed
	A	2600:3c01::f03c:91ff:fe93:6f16^{🇺🇸 AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies}
	A	172.104.82.41^{🇯🇵 AKAMAI-LINODE-AP172.104.64.0/19 Akamai Technologies}
	NS	`ns1.linode.com` ⭐
	NS	`ns2.linode.com`
	NS	`ns3.linode.com`
	NS	`ns4.linode.com`
	NS	`ns5.linode.com` ⚠️ Not in parent delegation
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
	TXT	`google-site-verification=o7v6BlkthR6GYC8znX-YwUhzC6wOJC3FDQ4A5N_XmUc`
	TXT	`v=spf1 include:_spf.corneltek.com include:_spf.google.com a mx all`
	SOA	`ns1.linode.com`cornelius\@howl.gmail.com serial=2021000003

PTR for

7.f.1.2.1.8.e.f.f.f.1.9.c.3.0.f.0.0.0.0.0.0.0.0.2.0.9.8.0.0.4.2.ip6.arpa

41.82.104.172.in-addr.arpa

Same first word

node4.me

node4.co.uk

node4.com

Similar names

4endo.com

neo4d.com

no4ed.de

noe4d.it

eno4d.com

one4d.com

done4.com

4node.com

DNS History

2 records (2 active, 0 former)

●A172.104.82.412020-03-06 → 2026-03-25 · 2 obs

● 2020-03-06 01:02:20
● 2026-03-25 13:27:14

●A2400:8902::f03c:91ff:fe81:21f72020-03-06 → 2026-03-25 · 2 obs

● 2020-03-06 01:02:20
● 2026-03-25 13:27:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...	-
corneltek.com	ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com	8 records

✅ Authoritative Response

Server:92.123.94.2

NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corneltek.com (unsigned zone)

⏱️ Timing

Total: 201ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.104.82.41`
AAAA	1	`2400:8902::f03c:91ff:fe81:21f7`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)

Analysis

IP Addresses

The entity node4.corneltek.com points to two IP numbers: 2400:8902::f03c:91ff:fe81:21f7 and 172.104.82.41.

Other host names for example corneltek.com, mirax.com.tw and lartasia.com share IP numbers with node4.corneltek.com.

node4.corneltek.com - robtex.com