`diagnosebe.us`

DNSSEC	⚠️ Not signed
A	15.197.173.102^{🇺🇸 Amazon15.197.160.0/20}
		PTR	`a6f00ac82811df894.awsglobalaccelerator.com`
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`
		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`
		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`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
TXT	`v=spf1 -all`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2026-03-27 #2

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1774649146

Same first word

diagnosebe.com

diagnosebe.us

diagnosebe.org

diagnosebe.net

diagnosebe.info

DNS History

8 records (8 active, 0 former)

●NSns1.markmonitor.com2026-03-23 → 2026-03-27 · 2 obs

● 2026-03-23 08:18:54
● 2026-03-27 22:21:00

●NSns2.markmonitor.com2026-03-23 → 2026-03-27 · 2 obs

● 2026-03-23 08:18:54
● 2026-03-27 22:21:00

●NSns3.markmonitor.com2026-03-23 → 2026-03-27 · 2 obs

● 2026-03-23 08:18:54
● 2026-03-27 22:21:00

●NSns4.markmonitor.com2026-03-23 → 2026-03-27 · 2 obs

● 2026-03-23 08:18:54
● 2026-03-27 22:21:00

●NSns5.markmonitor.com2026-03-23 → 2026-03-27 · 2 obs

● 2026-03-23 08:18:54
● 2026-03-27 22:21:00

●NSns6.markmonitor.com2026-03-23 → 2026-03-27 · 2 obs

● 2026-03-23 08:18:54
● 2026-03-27 22:21:00

●NSns7.markmonitor.com2026-03-23 → 2026-03-27 · 2 obs

● 2026-03-23 08:18:54
● 2026-03-27 22:21:00

●A15.197.173.1022026-03-23 → 2026-03-27 · 2 obs

● 2026-03-23 08:18:54
● 2026-03-27 22:21:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
diagnosebe.us	ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com...	-

✅ Authoritative Response

Server:149.112.161.2

NS records: ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns1.markmonitor.com