`37kj.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2470^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c0d1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.36.112^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.209^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kip.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b80^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c180^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kip.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2180^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kip.ns.cloudflare.com`
		A	108.162.193.128^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	172.64.33.128^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	173.245.59.128^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
NS	`noor.ns.cloudflare.com`
		A	2606:4700:50::a29f:264a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noor.ns.cloudflare.com`
		A	108.162.194.74^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	162.159.38.74^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	172.64.34.74^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.36.112, 172.67.192.209
		IPv6 hints	2606:4700:3032::6815:2470, 2606:4700:3037::ac43:c0d1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com
SOA	`kip.ns.cloudflare.com`dns@cloudflare.com serial=2410800635

`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=1785667022

Subdomains

mail.37kj.com

Same first word

37kj.com

Similar names

37jk.com

jk37.com

j37k.xyz

jk73.com

k3j7.com

kj37.cn

DNS History

19 records (6 active, 13 former)

○NSdns1.iidns.com2017-02-09 → 2017-02-09 · 4 obs

○ 2016-06-23 00:19:42
● 2017-02-09 13:36:28
○ 2026-07-09 17:48:30
○ 2026-08-02 10:48:32

○NSdns2.iidns.com2017-02-09 → 2017-02-09 · 4 obs

○ 2016-06-23 00:19:42
● 2017-02-09 13:36:28
○ 2026-07-09 17:48:30
○ 2026-08-02 10:48:32

○NSdns3.iidns.com2017-02-09 → 2017-02-09 · 4 obs

○ 2016-06-23 00:19:42
● 2017-02-09 13:36:28
○ 2026-07-09 17:48:30
○ 2026-08-02 10:48:32

○NSdns4.iidns.com2017-02-09 → 2017-02-09 · 4 obs

○ 2016-06-23 00:19:42
● 2017-02-09 13:36:28
○ 2026-07-09 17:48:30
○ 2026-08-02 10:48:32

○NSdns5.iidns.com2017-02-09 → 2017-02-09 · 4 obs

○ 2016-06-23 00:19:42
● 2017-02-09 13:36:28
○ 2026-07-09 17:48:30
○ 2026-08-02 10:48:32

○NSdns6.iidns.com2017-02-09 → 2017-02-09 · 4 obs

○ 2016-06-23 00:19:42
● 2017-02-09 13:36:28
○ 2026-07-09 17:48:30
○ 2026-08-02 10:48:32

○NSf1g1ns1.dnspod.net2015-08-13 → 2016-02-25 · 4 obs

● 2015-08-13 15:29:32
● 2016-02-25 15:30:48
○ 2016-06-23 00:19:42
○ 2026-08-02 10:48:32

○NSf1g1ns2.dnspod.net2015-08-13 → 2016-02-25 · 4 obs

● 2015-08-13 15:29:32
● 2016-02-25 15:30:48
○ 2016-06-23 00:19:42
○ 2026-08-02 10:48:32

●NSkip.ns.cloudflare.com2026-07-09 → 2026-08-02 · 3 obs

○ 2017-02-09 13:36:28
● 2026-07-09 17:48:30
● 2026-08-02 10:48:32

●NSnoor.ns.cloudflare.com2026-07-09 → 2026-08-02 · 3 obs

○ 2017-02-09 13:36:28
● 2026-07-09 17:48:30
● 2026-08-02 10:48:32

○MXmail.37kj.com2015-08-13 → 2016-02-25 · 4 obs

● 2015-08-13 15:29:32
● 2016-02-25 15:30:48
○ 2016-06-23 00:19:42
○ 2026-08-02 10:48:32

●A104.21.36.1122026-07-09 → 2026-08-02 · 3 obs

○ 2017-02-09 13:36:28
● 2026-07-09 17:48:30
● 2026-08-02 10:48:32

●A172.67.192.2092026-07-09 → 2026-08-02 · 3 obs

○ 2017-02-09 13:36:28
● 2026-07-09 17:48:30
● 2026-08-02 10:48:32

○A211.155.225.72015-08-13 → 2016-02-25 · 4 obs

● 2015-08-13 15:29:32
● 2016-02-25 15:30:48
○ 2016-06-23 00:19:42
○ 2026-08-02 10:48:32

○A23.234.4.1512017-02-09 → 2017-02-09 · 4 obs

○ 2016-06-23 00:19:42
● 2017-02-09 13:36:28
○ 2026-07-09 17:48:30
○ 2026-08-02 10:48:32

○A23.234.4.1532017-02-09 → 2017-02-09 · 4 obs

○ 2016-06-23 00:19:42
● 2017-02-09 13:36:28
○ 2026-07-09 17:48:30
○ 2026-08-02 10:48:32

●A2606:4700:3032::6815:24702026-07-09 → 2026-08-02 · 3 obs

○ 2017-02-09 13:36:28
● 2026-07-09 17:48:30
● 2026-08-02 10:48:32

●A2606:4700:3037::ac43:c0d12026-07-09 → 2026-08-02 · 3 obs

○ 2017-02-09 13:36:28
● 2026-07-09 17:48:30
● 2026-08-02 10:48:32

○CNAMEfw.ename.net2017-02-09 → 2017-02-09 · 3 obs

● 2017-02-09 13:36:28
○ 2026-07-09 17:48:30
○ 2026-08-02 10:48:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
37kj.com	kip.ns.cloudflare.com, noor.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.74

NS records: kip.ns.cloudflare.com, noor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 37kj.com (unsigned zone)

⏱️ Timing

Total: 117ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.36.112, 172.67.192.209`
AAAA	2	`2606:4700:3037::ac43:c0d1, 2606:4700:3032::6815:2470`
NS	2	`kip.ns.cloudflare.com, noor.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kip.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kip.ns.cloudflare.com, kip.ns.cloudflare.com, kip.ns.cloudflare.com...)

Analysis

Hierarchy

The domain mail.37kj.com falls under the parent 37kj.com.

IP Addresses

37kj.com points to the four IP addresses 104.21.36.112, 172.67.192.209, 2606:4700:3032::6815:2470 and 2606:4700:3037::ac43:c0d1.

Among the host names that share IP numbers with 37kj.com are aristoshadjiyiannis.com, www.luochuadiechangmao.pics, albaiararesort.com and two others.

Name Servers

Two name servers handle the delegation for 37kj.com: kip.ns.cloudflare.com and noor.ns.cloudflare.com.

37kj.com has the same name server delegation as a number of other domains, such as seticol.com, hmsss.cc, t-diy.com and two more.

At least some of 37kj.com's name servers are shared with other domains, for example thaifoodpackaging.com, 294031.com, kaufe.net and two more.

These name servers tend to be deployed in combination with the name servers colin.ns.cloudflare.com and ryleigh.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

kip.ns.cloudflare.com resolves to 108.162.193.128, 172.64.33.128 and 173.245.59.128 among others, with 3 other IP addresses in total.

noor.ns.cloudflare.com resolves to 108.162.194.74, 162.159.38.74 and 172.64.34.74 among others, with 3 other IP addresses in total.

37kj.com - robtex.com

37kj.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`37kj.com`

`com`