codechf.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codechf.com`

DNSSEC	⚠️ Not signed
A	154.31.248.7^{🇩🇪 NEBULA-GLOBAL154.31.248.0/24 STARCLOUD GLOBAL}
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=1772538265

`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=1787482381

Previously NS for

codechf.com

Same first word

codechf.com

Similar names

docchef.com

Previous names

Next names

DNS History

10 records (5 active, 5 former)

○NScodechf.com2016-12-15 → 2017-07-03 · 4 obs

● 2016-12-15 03:05:06
● 2017-07-03 13:10:46
○ 2026-08-18 10:48:52
○ 2026-08-23 11:03:46

○NSns1.expiereddnsmanager.com2016-12-15 → 2017-07-03 · 4 obs

● 2016-12-15 03:05:06
● 2017-07-03 13:10:46
○ 2026-08-18 10:48:52
○ 2026-08-23 11:03:46

●NSns1.judns.com2026-08-18 → 2026-08-23 · 3 obs

○ 2017-07-03 13:10:46
● 2026-08-18 10:48:52
● 2026-08-23 11:03:46

●NSns1.julydns.com2026-08-18 → 2026-08-23 · 3 obs

○ 2017-07-03 13:10:46
● 2026-08-18 10:48:52
● 2026-08-23 11:03:46

○NSns2.expiereddnsmanager.com2016-12-15 → 2017-07-03 · 4 obs

● 2016-12-15 03:05:06
● 2017-07-03 13:10:46
○ 2026-08-18 10:48:52
○ 2026-08-23 11:03:46

●NSns2.judns.com2026-08-18 → 2026-08-23 · 3 obs

○ 2017-07-03 13:10:46
● 2026-08-18 10:48:52
● 2026-08-23 11:03:46

●NSns2.julydns.com2026-08-18 → 2026-08-23 · 3 obs

○ 2017-07-03 13:10:46
● 2026-08-18 10:48:52
● 2026-08-23 11:03:46

○MXmx7.codechf.com2016-12-15 → 2017-07-03 · 4 obs

● 2016-12-15 03:05:06
● 2017-07-03 13:10:46
○ 2026-08-18 10:48:52
○ 2026-08-23 11:03:46

●A154.31.248.72026-08-18 → 2026-08-23 · 3 obs

○ 2017-07-03 13:10:46
● 2026-08-18 10:48:52
● 2026-08-23 11:03:46

○A213.247.47.1902016-12-15 → 2017-07-03 · 4 obs

● 2016-12-15 03:05:06
● 2017-07-03 13:10:46
○ 2026-08-18 10:48:52
○ 2026-08-23 11:03:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
codechf.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 codechf.com (unsigned zone)

⏱️ Timing

Total: 458ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.31.248.7`
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

codechf.com resolves to just one IP address, 154.31.248.7.

Host names like tvpep.com are further examples that share IP numbers with codechf.com.

Name Servers

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

codechf.com shares at least some of its name servers with other domains, including jnnesmg.cn, drfmt.cn, gzabl.com and two others.

These name servers are frequently paired with the name servers ns1.onclouddns.com and ns2.onclouddns.com.

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.

ns1.judns.com along with ns2.judns.com each resolve to 162.159.27.251 IP addresses.

ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.