`03641b.com`

DNSSEC	⚠️ Not signed
A	175.29.148.202^{🇺🇸 DBL-AS-AP175.29.148.0/24 Access Telecom (BD) Ltd Suite 901 Concord Tower 113 Kazi Nazrul Islam Avenue}
NS	`pdns73.ultradns.com` ⭐
		A	2001:502:f3ff::6d^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns73.ultradns.com`
		A	156.154.64.73^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns73.ultradns.com`
NS	`pdns73.ultradns.biz`
		A	2610:a1:1015::6d^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns73.ultradns.biz`
		A	156.154.66.73^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns73.ultradns.biz`
NS	`pdns73.ultradns.co.uk` ⚠️ Not in parent delegation
		A	2610:a1:1017::6d^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`pdns73.ultradns.co.uk`
		A	156.154.69.73^{🇺🇸 MAINT-ID-12008156.154.69.0/24 Neustar}
			PTR	`pdns73.ultradns.co.uk`
NS	`pdns73.ultradns.info` ⚠️ Not in parent delegation
		A	2610:a1:1016::6d^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`pdns73.ultradns.info`
		A	156.154.68.73^{🇺🇸 MAINT-ID-12008156.154.68.0/24 Neustar}
			PTR	`pdns73.ultradns.info`
NS	`pdns73.ultradns.net`
		A	2610:a1:1014::6d^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns73.ultradns.net`
		A	156.154.65.73^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns73.ultradns.net`
NS	`pdns73.ultradns.org`
		A	2001:502:4612::6d^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns73.ultradns.org`
		A	156.154.67.73^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns73.ultradns.org`
SOA	`pdns73.ultradns.com`dnsadmin@accumul9.com 2025-07-01 #4

`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=1785734487

⚠️ On DNS blocklist: gambling

Same first word

03641b.com

Similar names

b40613.com

b03641.com

DNS History

10 records (7 active, 3 former)

○NSns1.dns.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 23:34:14
○ 2026-08-02 17:50:50
○ 2026-08-03 05:46:32

○NSns2.dns.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 23:34:14
○ 2026-08-02 17:50:50
○ 2026-08-03 05:46:32

●NSpdns73.ultradns.biz2026-08-02 → 2026-08-03 · 3 obs

○ 2019-12-18 23:34:14
● 2026-08-02 17:50:50
● 2026-08-03 05:46:32

●NSpdns73.ultradns.co.uk2026-08-02 → 2026-08-03 · 3 obs

○ 2019-12-18 23:34:14
● 2026-08-02 17:50:50
● 2026-08-03 05:46:32

●NSpdns73.ultradns.com2026-08-02 → 2026-08-03 · 3 obs

○ 2019-12-18 23:34:14
● 2026-08-02 17:50:50
● 2026-08-03 05:46:32

●NSpdns73.ultradns.info2026-08-02 → 2026-08-03 · 3 obs

○ 2019-12-18 23:34:14
● 2026-08-02 17:50:50
● 2026-08-03 05:46:32

●NSpdns73.ultradns.net2026-08-02 → 2026-08-03 · 3 obs

○ 2019-12-18 23:34:14
● 2026-08-02 17:50:50
● 2026-08-03 05:46:32

●NSpdns73.ultradns.org2026-08-02 → 2026-08-03 · 3 obs

○ 2019-12-18 23:34:14
● 2026-08-02 17:50:50
● 2026-08-03 05:46:32

○MXssl.jiuhost.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 23:34:14
○ 2026-08-02 17:50:50
○ 2026-08-03 05:46:32

●A175.29.148.2022026-08-02 → 2026-08-03 · 2 obs

● 2026-08-02 17:50:50
● 2026-08-03 05:46:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
03641b.com	pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz	2 records

✅ Authoritative Response

Server:156.154.66.73

NS records: pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 03641b.com (unsigned zone)

⏱️ Timing

Total: 1024ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.65.191.225`
NS	6	`pdns73.ultradns.co.uk, pdns73.ultradns.biz...`
SOA	1	`pdns73.ultradns.com dnsadmin.accumul9.co`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns73.ultradns.com, pdns73.ultradns.com)

Analysis

IP Addresses

03641b.com resolves to one IP address: 175.29.148.202.

364870.com, q03641.com, 364124.com and two other host names share IP numbers with 03641b.com.

Name Servers

03641b.com has 6 name servers — pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.info and 3 others.

03641b.com shares at least some of its name servers with other domains, including fulcrummag.us, waptnews.mobi, separateintention.pro and two others.

These name servers are frequently paired with the name servers pdns73.ultradns.net, pdns73.ultradns.org and pdns73.ultradns.co.uk.

Hostnames that resolve to two IP addresses:

pdns73.ultradns.biz resolves to 156.154.66.73 and 2610:a1:1015::6d.

pdns73.ultradns.com resolves to 156.154.64.73 and 2001:502:f3ff::6d.

pdns73.ultradns.info resolves to 156.154.68.73 and 2610:a1:1016::6d.

pdns73.ultradns.net resolves to 156.154.65.73 and 2610:a1:1014::6d.

pdns73.ultradns.org resolves to 156.154.67.73 and 2001:502:4612::6d.

pdns73.ultradns.co.uk resolves to 156.154.69.73 and 2610:a1:1017::6d.