`seancolumbo.com`

DNSSEC	⚠️ Not signed
NS	`ns51.1and1.com` ⚠️ Not in zone NS records
		A	2001:8d8:fe:53:0:d9a0:501e:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1030.ui-dns.de`
		A	217.160.80.30^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1030.ui-dns.de`
NS	`ns52.1and1.com` ⚠️ Not in zone NS records
		A	2001:8d8:fe:53:0:d9a0:511d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1029.ui-dns.biz`
		A	217.160.81.29^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1029.ui-dns.biz`

`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=1774805217

Same first word

seancolumbo.com

DNS History

2 records (2 active, 0 former)

●NSns51.1and1.com2026-03-10 → 2026-03-29 · 2 obs

● 2026-03-10 16:35:10
● 2026-03-29 17:56:38

●NSns52.1and1.com2026-03-10 → 2026-03-29 · 2 obs

● 2026-03-10 16:35:10
● 2026-03-29 17:56:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
seancolumbo.com	ns51.1and1.com, ns52.1and1.com	4 records

✅ Authoritative Response

Server:217.160.81.29

NS records: ns51.1and1.com, ns52.1and1.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seancolumbo.com (unsigned zone)

⏱️ Timing

Total: 199ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns51.1and1.com, ns51.1and1.com, ns52.1and1.com...)

Analysis

Name Servers

seancolumbo.com's delegation uses two name servers: ns51.1and1.com and ns52.1and1.com.

seancolumbo.com uses the same name server setup as other domains, such as risingtoperfection.com, mhoyledesign.com, hcponline.com, myschooldecal.com and realtx.net.

seancolumbo.com shares name servers with other domains at least partially, for example jeremyrosenbaum.com, tierry.com and usapreps.com.

These name servers are commonly used together with the name servers ns-us.1and1-dns.com, ns-us.1and1-dns.de, ns-us.1and1-dns.org and ns-us.1and1-dns.us.

Host names with two IPs:

ns51.1and1.com points to 2001:8d8:fe:53:0:d9a0:501e:100 and 217.160.80.30

ns52.1and1.com points to 2001:8d8:fe:53:0:d9a0:511d:100 and 217.160.81.29

seancolumbo.com - robtex.com

seancolumbo.com

com