cfmaths.com - dns.ninja

`cfmaths.com`

DNSSEC	⚠️ Not signed
A	23.231.137.118^{🇺🇸 POWERLINE-HK23.231.137.0/24}
NS	`ns1.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}
NS	`ns1.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.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=1776656601

`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=1782935931

Same first word

cfmaths.com

Similar names

sfmatch.org

shmfcat.com

hmfacts.com

fthcmsa.com

amcfhts.com

sfmatch.com

DNS History

16 records (5 active, 11 former)

●NSns1.judns.com2026-07-01 → 2026-07-01 · 2 obs

○ 2020-04-12 05:07:38
● 2026-07-01 20:01:22

●NSns1.julydns.com2026-07-01 → 2026-07-01 · 2 obs

○ 2020-04-12 05:07:38
● 2026-07-01 20:01:22

○NSns1.myhostadmin.net2016-08-10 → 2020-04-12 · 4 obs

○ 2015-12-05 05:15:50
● 2016-08-10 02:29:00
● 2020-04-12 05:07:38
○ 2026-07-01 20:01:22

●NSns2.judns.com2026-07-01 → 2026-07-01 · 2 obs

○ 2020-04-12 05:07:38
● 2026-07-01 20:01:22

●NSns2.julydns.com2026-07-01 → 2026-07-01 · 2 obs

○ 2020-04-12 05:07:38
● 2026-07-01 20:01:22

○NSns2.myhostadmin.net2016-08-10 → 2020-04-12 · 4 obs

○ 2015-12-05 05:15:50
● 2016-08-10 02:29:00
● 2020-04-12 05:07:38
○ 2026-07-01 20:01:22

○NSns3.myhostadmin.net2016-08-10 → 2020-04-12 · 4 obs

○ 2015-12-05 05:15:50
● 2016-08-10 02:29:00
● 2020-04-12 05:07:38
○ 2026-07-01 20:01:22

○NSns4.myhostadmin.net2016-08-10 → 2020-04-12 · 4 obs

○ 2015-12-05 05:15:50
● 2016-08-10 02:29:00
● 2020-04-12 05:07:38
○ 2026-07-01 20:01:22

○NSns4.wixdns.net2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 02:59:40
○ 2015-12-05 05:15:50
○ 2026-07-01 20:01:22

○NSns5.myhostadmin.net2016-08-10 → 2020-04-12 · 4 obs

○ 2015-12-05 05:15:50
● 2016-08-10 02:29:00
● 2020-04-12 05:07:38
○ 2026-07-01 20:01:22

○NSns5.wixdns.net2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 02:59:40
○ 2015-12-05 05:15:50
○ 2026-07-01 20:01:22

○NSns6.myhostadmin.net2016-08-10 → 2020-04-12 · 4 obs

○ 2015-12-05 05:15:50
● 2016-08-10 02:29:00
● 2020-04-12 05:07:38
○ 2026-07-01 20:01:22

○A103.120.82.1812020-04-12 → 2020-04-12 · 3 obs

○ 2017-04-08 21:37:16
● 2020-04-12 05:07:38
○ 2026-07-01 20:01:22

○A103.16.228.1762016-08-10 → 2017-04-08 · 5 obs

○ 2015-12-05 05:15:50
● 2016-08-10 02:29:00
● 2017-04-08 21:37:16
○ 2020-04-12 05:07:38
○ 2026-07-01 20:01:22

●A23.231.137.1182026-07-01 → 2026-07-01 · 2 obs

○ 2020-04-12 05:07:38
● 2026-07-01 20:01:22

○A23.236.62.1472015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 02:59:40
○ 2015-12-05 05:15:50
○ 2026-07-01 20:01:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
cfmaths.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 cfmaths.com (unsigned zone)

⏱️ Timing

Total: 1332ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.231.137.118`
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

cfmaths.com resolves to just one IP address, 23.231.137.118.

Other host names share IP numbers with cfmaths.com; 996978.com is one such example.

Name Servers

The NS records for cfmaths.com point to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

cfmaths.com partially shares its NS delegation with several other domains, including yaxi333.com, sjjcled.com, adingidea.com and two others.

These name servers are regularly seen alongside ns1.onclouddns.com and ns2.onclouddns.com as name servers.

ns1.judns.com resolves to 162.159.27.251, as does ns2.judns.com. ns1.julydns.com resolves to 162.159.48.223, as does ns2.julydns.com.

These two host names — ns1.judns.com and ns2.judns.com — each point to 162.159.27.251 IP addresses.

These two host names — ns1.julydns.com and ns2.julydns.com — each point to 162.159.48.223 IP addresses.