`cofinitycorp.com`

DNSSEC	⚠️ Not signed
NS	`ns1.aetna.com` ⭐
		A	206.213.251.100^{🇺🇸 AS6646206.213.251.0/24}
			PTR	`ns1.aetna.com`
NS	`ns2.aetna.com`
		A	206.213.209.100^{🇺🇸 AS6646206.213.209.0/24}
			PTR	`ns2.aetna.com`
NS	`ns7.aetna.com` ⚠️ Not in zone NS records
		A	12.10.217.80^{🇺🇸 AS2261012.10.217.0/24}
			PTR	`ns7.aetna.com`
TXT	`v=spf1 -all`
SOA	`ns1.aetna.com`hostmaster@aetna.com serial=20

`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=1774436597

Same first word

cofinitycorp.com

DNS History

6 records (3 active, 3 former)

●NSns1.aetna.com2015-08-12 → 2026-03-25 · 3 obs

○ 2008-03-08 04:31:34
● 2015-08-12 18:07:10
● 2026-03-25 11:12:28

●NSns2.aetna.com2015-08-12 → 2026-03-25 · 3 obs

○ 2008-03-08 04:31:34
● 2015-08-12 18:07:10
● 2026-03-25 11:12:28

○NSns51.worldnic.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 04:31:34
○ 2015-08-12 18:07:10
○ 2026-03-25 11:12:28

○NSns52.worldnic.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 04:31:34
○ 2015-08-12 18:07:10
○ 2026-03-25 11:12:28

●NSns7.aetna.com2020-01-21 → 2026-03-25 · 3 obs

○ 2015-08-12 18:07:10
● 2020-01-21 17:16:20
● 2026-03-25 11:12:28

○A209.62.20.2222008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 04:31:34
○ 2015-08-12 18:07:10
○ 2026-03-25 11:12:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
cofinitycorp.com	ns1.aetna.com, ns2.aetna.com, ns7.aetna.com	3 records

✅ Authoritative Response

Server:206.213.209.100

NS records: ns1.aetna.com, ns2.aetna.com, ns7.aetna.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cofinitycorp.com (unsigned zone)

⏱️ Timing

Total: 285ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.aetna.com, ns2.aetna.com`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.aetna.com hostmaster.aetna.com`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.aetna.com, ns2.aetna.com, ns7.aetna.com)

Analysis

Name Servers

The delegation for cofinitycorp.com is handled by three name servers: ns1.aetna.com, ns2.aetna.com and ns7.aetna.com.

cofinitycorp.com at least partially shares name servers with other domains, for instance aetnastudentinsurancecoverage.com, registeraha.com, cmadvantage.com, mhbpconsumer.com and covahealthaware.com.

These name servers are commonly used with a1-155.akam.net, a12-65.akam.net, a13-65.akam.net, a16-67.akam.net, a8-67.akam.net and a9-67.akam.net.

Host names with one IP number:

ns1.aetna.com points to 206.213.251.100.

ns2.aetna.com points to 206.213.209.100.

ns7.aetna.com points to 12.10.217.80.

cofinitycorp.com - robtex.com