`markbertolini.net`

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=21

`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=1774467637

Same first word

markbertolini.net

markbertolini.org

markbertolini.com

DNS History

3 records (3 active, 0 former)

●NSns1.aetna.com2015-07-14 → 2026-03-25 · 2 obs

● 2015-07-14 07:36:44
● 2026-03-25 19:57:10

●NSns2.aetna.com2015-07-14 → 2026-03-25 · 2 obs

● 2015-07-14 07:36:44
● 2026-03-25 19:57:10

●NSns7.aetna.com2018-06-19 → 2026-03-25 · 3 obs

○ 2015-07-14 07:36:44
● 2018-06-19 05:13:16
● 2026-03-25 19:57:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
markbertolini.net	ns1.aetna.com, ns2.aetna.com, ns7.aetna.com	-

✅ Authoritative Response

Server:12.10.217.80

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markbertolini.net (unsigned zone)

⏱️ Timing

Total: 585ms | 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`

Analysis

Name Servers

markbertolini.net is delegated to three name servers: ns1.aetna.com, ns2.aetna.com and ns7.aetna.com.

markbertolini.net at least partially shares its name servers with other domains, for instance outfrontwithaetna.com, aetnarx.org, naetna.com, aetnaindividualplans.com and aetnahomedeliveryrx.com.

these name servers are commonly used with the name servers 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.

markbertolini.net - robtex.com