`second-opinion.co`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns23.domaincontrol.com` ⭐
		A	2603:5:2151::c^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns23.domaincontrol.com`
		A	97.74.101.12^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns23.domaincontrol.com`
NS	`ns24.domaincontrol.com`
		A	2603:5:2251::c^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns24.domaincontrol.com`
		A	173.201.69.12^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns24.domaincontrol.com`
SOA	`ns23.domaincontrol.com`dns@jomax.net 2026-02-23 #2

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759632923

Same first word

DNS History

8 records (4 active, 4 former)

○NSns.123-reg.co.uk2015-07-09 → 2018-12-16 · 4 obs

● 2015-07-09 23:13:08
● 2018-12-16 04:27:24
○ 2026-04-05 02:40:10
○ 2026-04-13 09:48:28

○NSns2.123-reg.co.uk2015-07-09 → 2018-12-16 · 4 obs

● 2015-07-09 23:13:08
● 2018-12-16 04:27:24
○ 2026-04-05 02:40:10
○ 2026-04-13 09:48:28

●NSns23.domaincontrol.com2026-04-05 → 2026-04-13 · 3 obs

○ 2018-12-16 04:27:24
● 2026-04-05 02:40:10
● 2026-04-13 09:48:28

●NSns24.domaincontrol.com2026-04-05 → 2026-04-13 · 3 obs

○ 2018-12-16 04:27:24
● 2026-04-05 02:40:10
● 2026-04-13 09:48:28

●A13.248.243.52026-04-05 → 2026-04-13 · 3 obs

○ 2018-12-16 04:27:24
● 2026-04-05 02:40:10
● 2026-04-13 09:48:28

●A76.223.105.2302026-04-05 → 2026-04-13 · 3 obs

○ 2018-12-16 04:27:24
● 2026-04-05 02:40:10
● 2026-04-13 09:48:28

○A81.21.76.622015-07-09 → 2017-02-10 · 4 obs

● 2015-07-09 23:13:08
● 2017-02-10 22:45:36
○ 2018-12-16 04:27:24
○ 2026-04-13 09:48:28

○A94.136.40.512018-12-16 → 2018-12-16 · 4 obs

○ 2017-02-10 22:45:36
● 2018-12-16 04:27:24
○ 2026-04-05 02:40:10
○ 2026-04-13 09:48:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
second-opinion.co	ns23.domaincontrol.com, ns24.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.101.12

NS records: ns23.domaincontrol.com, ns24.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for second-opinion.co (unsigned zone)

⏱️ Timing

Total: 385ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns23.domaincontrol.com, ns24.domaincontrol.com`
SOA	1	`ns23.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

second-opinion.co points to two IP numbers: 13.248.243.5 and 76.223.105.230.

Other host names such as ellrealty.com, brigitta.net, windwardhawaii.com, selenamadden.com and grupoalianzas.com share IP numbers with second-opinion.co.

Name Servers

second-opinion.co is delegated to two name servers: ns23.domaincontrol.com and ns24.domaincontrol.com.

second-opinion.co uses the same name server setup as other domains, including dweproductions.com, rfjgov.com, drpeterhazim.com, potomacriverkeepernetwork.org and qhcn.pro.

Host names with two IP numbers:

ns23.domaincontrol.com points to 2603:5:2151::c and 97.74.101.12.

ns24.domaincontrol.com points to 2603:5:2251::c and 173.201.69.12.

second-opinion.co - robtex.com