`spoofblocker.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.dan.com` ⭐
		A	2603:5:2125::43^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.dan.com`
		A	97.74.98.67^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.dan.com`
NS	`ns2.dan.com`
		A	2603:5:2225::43^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.dan.com`
		A	173.201.66.67^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.dan.com`
SOA	`ns1.dan.com`dns@jomax.net 2025-10-01 #0

`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=1774964137

Subdomains

nullmx.spoofblocker.com

DNS History

10 records (4 active, 6 former)

●NSns1.dan.com2026-03-31 → 2026-03-31 · 3 obs

○ 2017-11-08 10:53:42
● 2026-03-31 13:38:18
● 2026-03-31 13:38:20

○NSns1.mydomain.com2015-05-26 → 2017-11-08 · 4 obs

● 2015-05-26 18:27:46
● 2017-11-08 10:53:42
○ 2026-03-31 13:38:18
○ 2026-03-31 13:38:20

●NSns2.dan.com2026-03-31 → 2026-03-31 · 3 obs

○ 2017-11-08 10:53:42
● 2026-03-31 13:38:18
● 2026-03-31 13:38:20

○NSns2.mydomain.com2015-05-26 → 2017-11-08 · 4 obs

● 2015-05-26 18:27:46
● 2017-11-08 10:53:42
○ 2026-03-31 13:38:18
○ 2026-03-31 13:38:20

○MXmx.spoofblocker.com2015-05-26 → 2017-11-08 · 4 obs

● 2015-05-26 18:27:46
● 2017-11-08 10:53:42
○ 2026-03-31 13:38:18
○ 2026-03-31 13:38:20

●A13.248.169.482026-03-31 → 2026-03-31 · 3 obs

○ 2017-11-08 10:53:42
● 2026-03-31 13:38:18
● 2026-03-31 13:38:20

○A66.96.149.322016-04-03 → 2017-11-08 · 5 obs

○ 2016-01-03 11:26:52
● 2016-04-03 13:14:36
● 2017-11-08 10:53:42
○ 2026-03-31 13:38:18
○ 2026-03-31 13:38:20

○A66.96.163.1282015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 18:27:46
○ 2015-10-24 04:02:24
○ 2026-03-31 13:38:20

○A66.96.163.1672015-10-24 → 2016-01-03 · 5 obs

○ 2015-05-26 18:27:46
● 2015-10-24 04:02:24
● 2016-01-03 11:26:52
○ 2016-04-03 13:14:36
○ 2026-03-31 13:38:20

●A76.223.54.1462026-03-31 → 2026-03-31 · 3 obs

○ 2017-11-08 10:53:42
● 2026-03-31 13:38:18
● 2026-03-31 13:38:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
spoofblocker.com	ns1.dan.com, ns2.dan.com	4 records

✅ Authoritative Response

Server:97.74.98.67

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spoofblocker.com (unsigned zone)

⏱️ Timing

Total: 54ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns1.dan.com, ns2.dan.com`
SOA	1	`ns1.dan.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

The parent of nullmx.spoofblocker.com is spoofblocker.com.

IP Addresses

spoofblocker.com resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance ai-pl.com, celade.com, opennlp.com, hexpool.com and bonaverba.com share IP numbers with spoofblocker.com.

Name Servers

Two name servers ns1.dan.com and ns2.dan.com handle delegation for spoofblocker.com.

spoofblocker.com uses the same name server setup as other domains, for example europe.world, st7.aim.to, www.casinos-online.co.uk, digitalempire.io and dataved.com.

spoofblocker.com partially shares name servers with other domains; examples include uok.fr, automaticbuilders.com, nimso.com, mirror3d.com and airlinescom.com.

These name servers are commonly used with ns1.undeveloped.com, ns2.undeveloped.com and verification-m82hxdvunam48exysiuc59.ns101.verify.hn.

Host names with two IP numbers:

ns1.dan.com points to: 2603:5:2125::43 and 97.74.98.67

ns2.dan.com points to: 2603:5:2225::43 and 173.201.66.67

spoofblocker.com - robtex.com