`wrencheadcentral.com`

DNSSEC	⚠️ Not signed
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com` ⚠️ Not in parent delegation
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com` ⚠️ Not in parent delegation
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
TXT	`v=spf1 -all`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2025-05-21 #1

`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=1774642367

Same first word

wrencheadcentral.com

DNS History

9 records (4 active, 5 former)

●NSns1.markmonitor.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-04-05 23:59:48
● 2026-03-27 20:27:56

○NSns1.whisystems.com2015-08-24 → 2017-04-05 · 3 obs

● 2015-08-24 01:17:52
● 2017-04-05 23:59:48
○ 2026-03-27 20:27:56

●NSns2.markmonitor.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-04-05 23:59:48
● 2026-03-27 20:27:56

○NSns2.whisystems.com2015-08-24 → 2017-04-05 · 3 obs

● 2015-08-24 01:17:52
● 2017-04-05 23:59:48
○ 2026-03-27 20:27:56

●NSns3.markmonitor.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-04-05 23:59:48
● 2026-03-27 20:27:56

●NSns4.markmonitor.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-04-05 23:59:48
● 2026-03-27 20:27:56

○MXsmtp.whisolutions.com2015-08-24 → 2017-04-05 · 3 obs

● 2015-08-24 01:17:52
● 2017-04-05 23:59:48
○ 2026-03-27 20:27:56

○MXsmtp2.wrenchead.com2015-08-24 → 2017-04-05 · 3 obs

● 2015-08-24 01:17:52
● 2017-04-05 23:59:48
○ 2026-03-27 20:27:56

○A74.9.3.292015-08-24 → 2017-04-05 · 3 obs

● 2015-08-24 01:17:52
● 2017-04-05 23:59:48
○ 2026-03-27 20:27:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...	-
wrencheadcentral.com	ns1.markmonitor.com, ns2.markmonitor.com	4 records

✅ Authoritative Response

Server:149.112.160.1

NS records: ns1.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wrencheadcentral.com (unsigned zone)

⏱️ Timing

Total: 262ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns3.markmonitor.com, ns1.markmonitor.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.markmonitor.com, ns1.markmonitor.com, ns2.markmonitor.com...)

Analysis

Name Servers

wrencheadcentral.com is delegated to four name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com.

wrencheadcentral.com at least partially shares name servers with other domains, including viviscalprofessional.co.uk, option(0x736578)xpress.com, activatemycafe.com, gvdax.com and fazergroup.in.

these name servers are commonly used together with ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

Hosts with two IP numbers:

Host ns1.markmonitor.com points to 2620:10a:80a8::1 and 149.112.160.1

Host ns2.markmonitor.com points to 2001:67c:10b8::1 and 176.97.158.1

Host ns3.markmonitor.com points to 2620:10a:80a9::1 and 149.112.161.1

Host ns4.markmonitor.com points to 2001:67c:1bc::1 and 192.174.68.1

wrencheadcentral.com - robtex.com