`themathman.com`

DNSSEC	⚠️ Not signed
A	107.151.69.167^{🇺🇸 POWERLINE-HK107.151.64.0/18 PowerLine Internal Use}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1764566927

`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=1776205717

Same first word

themathman.com

DNS History

13 records (5 active, 8 former)

●NSns1.judns.com2026-04-14 → 2026-04-14 · 3 obs

○ 2020-02-12 06:04:44
● 2026-04-14 16:38:36
● 2026-04-14 22:30:10

●NSns1.julydns.com2026-04-14 → 2026-04-14 · 3 obs

○ 2020-02-12 06:04:44
● 2026-04-14 16:38:36
● 2026-04-14 22:30:10

●NSns2.judns.com2026-04-14 → 2026-04-14 · 3 obs

○ 2020-02-12 06:04:44
● 2026-04-14 16:38:36
● 2026-04-14 22:30:10

●NSns2.julydns.com2026-04-14 → 2026-04-14 · 3 obs

○ 2020-02-12 06:04:44
● 2026-04-14 16:38:36
● 2026-04-14 22:30:10

○NSns33.domaincontrol.com2008-03-16 → 2020-02-12 · 4 obs

● 2008-03-16 19:32:20
● 2020-02-12 06:04:44
○ 2026-04-14 16:38:36
○ 2026-04-14 22:30:10

○NSns34.domaincontrol.com2008-03-16 → 2020-02-12 · 4 obs

● 2008-03-16 19:32:20
● 2020-02-12 06:04:44
○ 2026-04-14 16:38:36
○ 2026-04-14 22:30:10

○MXmailstore1.secureserver.net2008-03-16 → 2017-03-31 · 4 obs

● 2008-03-16 19:32:20
● 2017-03-31 10:25:26
○ 2020-02-12 06:04:44
○ 2026-04-14 22:30:10

○MXsmtp.secureserver.net2008-03-16 → 2017-03-31 · 4 obs

● 2008-03-16 19:32:20
● 2017-03-31 10:25:26
○ 2020-02-12 06:04:44
○ 2026-04-14 22:30:10

●A107.151.69.1672026-04-14 → 2026-04-14 · 3 obs

○ 2020-02-12 06:04:44
● 2026-04-14 16:38:36
● 2026-04-14 22:30:10

○A184.168.221.752020-02-12 → 2020-02-12 · 4 obs

○ 2017-03-31 10:25:26
● 2020-02-12 06:04:44
○ 2026-04-14 16:38:36
○ 2026-04-14 22:30:10

○A50.63.202.382015-05-25 → 2017-03-31 · 5 obs

○ 2008-03-16 19:32:20
● 2015-05-25 02:33:52
● 2017-03-31 10:25:26
○ 2020-02-12 06:04:44
○ 2026-04-14 22:30:10

○A68.178.232.992008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 19:32:20
○ 2015-05-25 02:33:52
○ 2026-04-14 22:30:10

○A72.167.232.1882015-05-25 → 2017-03-31 · 5 obs

○ 2008-03-16 19:32:20
● 2015-05-25 02:33:52
● 2017-03-31 10:25:26
○ 2020-02-12 06:04:44
○ 2026-04-14 22:30:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
themathman.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for themathman.com (unsigned zone)

⏱️ Timing

Total: 328ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.151.69.167`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

themathman.com points to IP number: 107.151.69.167.

Name Servers

themathman.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

themathman.com at least partially shares name servers with other domains, for instance shmlzxx.com, hqpysi.cn, weiheli.com, pcfs.cn and bytesources.com.