`coldjet.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::6818:429^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::6818:529^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:433a^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.24.4.41^{Cloudflare104.24.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.24.5.41^{Cloudflare104.24.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.67.58^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
NS	`will.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c195^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`will.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2195^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`will.ns.cloudflare.com`
		A	108.162.193.149^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	172.64.33.149^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	173.245.59.149^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.26^{🇺🇸 Google192.178.152.0/24}
			PTR	`mj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:403::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`gg-in-f26.1e100.net`
		A	142.250.96.27^{🇺🇸 Google142.250.96.0/24}
			PTR	`gg-in-f27.1e100.net`
TXT	`google-site-verification=qm2mo_8jtK9Fc164gT4qr2A4wTHVGV2jU2LdoDYKsGk`
TXT	`openai-domain-verification=dv-bssSc7JXYstJbMGBzrIinGsv`
TXT	`spf2.0/pra`
TXT	`v=spf1 include:_spf.google.com include:3271929.spf07.hubspotemail.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.24.4.41, 104.24.5.41, 172.67.67.58
		IPv6	2606:4700:20::6818:429, 2606:4700:20::6818:529, 2606:4700:20::ac43:433a
SOA	`isla.ns.cloudflare.com`dns@cloudflare.com serial=2398884408

`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=1771291435

rank #251603 globally
rank #107476 in the tld
📈 Tranco rank: #594,440

Subdomains

blog-ja.coldjet.com

ns1.coldjet.com

blog-mx.coldjet.com

mail.coldjet.com

host.coldjet.com

ns2.coldjet.com

host2.coldjet.com

Same first word

coldjet.co

coldjet.be

coldjet.se

coldjet.pl

coldjet.no

coldjet.com.mx

coldjet.es

coldjet.jp

coldjet.mobi

coldjet.com.au

coldjet.de

coldjet.eu

coldjet.cl

coldjet.co.nz

coldjet.mx

coldjet.com

coldjet.net

coldjet.co.uk

coldjet.org

coldjet.ca

Similar names

jetcold.com

DNS History

29 records (13 active, 16 former)

●NSisla.ns.cloudflare.com2015-07-16 → 2026-03-20 · 3 obs

○ 2007-08-15 16:28:24
● 2015-07-16 03:18:36
● 2026-03-20 12:57:48

○NSns89.worldnic.com2007-08-15 → 2007-08-15 · 3 obs

● 2007-08-15 16:28:24
○ 2015-07-16 03:18:36
○ 2026-03-20 12:57:48

○NSns90.worldnic.com2007-08-15 → 2007-08-15 · 3 obs

● 2007-08-15 16:28:24
○ 2015-07-16 03:18:36
○ 2026-03-20 12:57:48

●NSwill.ns.cloudflare.com2015-07-16 → 2026-03-20 · 3 obs

○ 2007-08-15 16:28:24
● 2015-07-16 03:18:36
● 2026-03-20 12:57:48

●MXalt1.aspmx.l.google.com2015-07-16 → 2026-03-20 · 3 obs

○ 2007-08-15 16:28:24
● 2015-07-16 03:18:36
● 2026-03-20 12:57:48

●MXalt2.aspmx.l.google.com2015-07-16 → 2026-03-20 · 3 obs

○ 2007-08-15 16:28:24
● 2015-07-16 03:18:36
● 2026-03-20 12:57:48

●MXalt3.aspmx.l.google.com2015-07-16 → 2026-03-20 · 3 obs

○ 2007-08-15 16:28:24
● 2015-07-16 03:18:36
● 2026-03-20 12:57:48

●MXalt4.aspmx.l.google.com2015-07-16 → 2026-03-20 · 3 obs

○ 2007-08-15 16:28:24
● 2015-07-16 03:18:36
● 2026-03-20 12:57:48

●MXaspmx.l.google.com2015-07-16 → 2026-03-20 · 3 obs

○ 2007-08-15 16:28:24
● 2015-07-16 03:18:36
● 2026-03-20 12:57:48

○MXmail.coldjet.com2007-08-15 → 2007-08-15 · 3 obs

● 2007-08-15 16:28:24
○ 2015-07-16 03:18:36
○ 2026-03-20 12:57:48

●A104.24.4.412026-02-15 → 2026-03-20 · 3 obs

○ 2017-07-27 00:28:34
● 2026-02-15 01:55:20
● 2026-03-20 12:57:48

●A104.24.5.412026-02-15 → 2026-03-20 · 3 obs

○ 2017-07-27 00:28:34
● 2026-02-15 01:55:20
● 2026-03-20 12:57:48

○A104.25.81.1072016-08-22 → 2017-07-27 · 5 obs

○ 2016-05-27 18:17:28
● 2016-08-22 13:12:32
● 2017-07-27 00:28:34
○ 2026-02-15 01:55:20
○ 2026-03-20 12:57:48

○A104.25.82.1072016-08-22 → 2017-07-27 · 5 obs

○ 2016-05-27 18:17:28
● 2016-08-22 13:12:32
● 2017-07-27 00:28:34
○ 2026-02-15 01:55:20
○ 2026-03-20 12:57:48

○A104.28.12.602015-07-16 → 2016-01-18 · 5 obs

○ 2007-08-15 16:28:24
● 2015-07-16 03:18:36
● 2016-01-18 02:51:38
○ 2016-04-20 11:51:52
○ 2026-03-20 12:57:48

○A104.28.13.602015-07-16 → 2016-01-18 · 5 obs

○ 2007-08-15 16:28:24
● 2015-07-16 03:18:36
● 2016-01-18 02:51:38
○ 2016-04-20 11:51:52
○ 2026-03-20 12:57:48

○A162.159.247.1372016-04-20 → 2016-05-27 · 5 obs

○ 2016-01-18 02:51:38
● 2016-04-20 11:51:52
● 2016-05-27 18:17:28
○ 2016-08-22 13:12:32
○ 2026-03-20 12:57:48

○A162.159.248.1372016-04-20 → 2016-05-27 · 5 obs

○ 2016-01-18 02:51:38
● 2016-04-20 11:51:52
● 2016-05-27 18:17:28
○ 2016-08-22 13:12:32
○ 2026-03-20 12:57:48

●A172.67.67.582026-02-15 → 2026-03-20 · 3 obs

○ 2017-07-27 00:28:34
● 2026-02-15 01:55:20
● 2026-03-20 12:57:48

○A208.75.149.142007-08-15 → 2007-08-15 · 3 obs

● 2007-08-15 16:28:24
○ 2015-07-16 03:18:36
○ 2026-03-20 12:57:48

○A2400:cb00:2048:1::6819:516b2016-08-22 → 2017-07-27 · 5 obs

○ 2016-05-27 18:17:28
● 2016-08-22 13:12:32
● 2017-07-27 00:28:34
○ 2026-02-15 01:55:20
○ 2026-03-20 12:57:48

○A2400:cb00:2048:1::6819:526b2016-08-22 → 2017-07-27 · 5 obs

○ 2016-05-27 18:17:28
● 2016-08-22 13:12:32
● 2017-07-27 00:28:34
○ 2026-02-15 01:55:20
○ 2026-03-20 12:57:48

○A2400:cb00:2048:1::681c:c3c2015-07-16 → 2016-01-18 · 5 obs

○ 2007-08-15 16:28:24
● 2015-07-16 03:18:36
● 2016-01-18 02:51:38
○ 2016-04-20 11:51:52
○ 2026-03-20 12:57:48

○A2400:cb00:2048:1::681c:d3c2015-07-16 → 2016-01-18 · 5 obs

○ 2007-08-15 16:28:24
● 2015-07-16 03:18:36
● 2016-01-18 02:51:38
○ 2016-04-20 11:51:52
○ 2026-03-20 12:57:48

○A2400:cb00:2048:1::a29f:f7892016-04-20 → 2016-05-27 · 5 obs

○ 2016-01-18 02:51:38
● 2016-04-20 11:51:52
● 2016-05-27 18:17:28
○ 2016-08-22 13:12:32
○ 2026-03-20 12:57:48

○A2400:cb00:2048:1::a29f:f8892016-04-20 → 2016-05-27 · 5 obs

○ 2016-01-18 02:51:38
● 2016-04-20 11:51:52
● 2016-05-27 18:17:28
○ 2016-08-22 13:12:32
○ 2026-03-20 12:57:48

●A2606:4700:20::6818:4292026-02-15 → 2026-03-20 · 3 obs

○ 2017-07-27 00:28:34
● 2026-02-15 01:55:20
● 2026-03-20 12:57:48

●A2606:4700:20::6818:5292026-02-15 → 2026-03-20 · 3 obs

○ 2017-07-27 00:28:34
● 2026-02-15 01:55:20
● 2026-03-20 12:57:48

●A2606:4700:20::ac43:433a2026-02-15 → 2026-03-20 · 3 obs

○ 2017-07-27 00:28:34
● 2026-02-15 01:55:20
● 2026-03-20 12:57:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
coldjet.com	isla.ns.cloudflare.com, will.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.119

NS records: isla.ns.cloudflare.com, will.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 390ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.24.5.41, 104.24.4.41...`
AAAA	3	`2606:4700:20::6818:529, 2606:4700:20::6818:429...`
NS	2	`isla.ns.cloudflare.com, will.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`google-site-verification=qm2mo_8jtK9Fc16, openai-domain-verification=dv-bssSc7JXYs...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isla.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

coldjet.com is the parent of blog-ja.coldjet.com, ns1.coldjet.com, blog-mx.coldjet.com, mail.coldjet.com, host.coldjet.com and a few other host names.

IP Addresses

coldjet.com resolves to six IP numbers: 2606:4700:20::6818:429, 2606:4700:20::6818:529, 2606:4700:20::ac43:433a, 104.24.4.41, 104.24.5.41 and 172.67.67.58.

Other host names such as host.coldjet.com, ns2.coldjet.com, ns1.coldjet.com and mail.coldjet.com share IP numbers with coldjet.com.

Name Servers

Two name servers isla.ns.cloudflare.com and will.ns.cloudflare.com are delegated to coldjet.com.

coldjet.com uses the same name server configuration as other domains, such as bosworthbros.co.uk, decaymag.com, mycoldjet.com, clientes.cloud and givinghand.org.

coldjet.com at least partially shares name servers with other domains such as yongmu.org, nfcliqjyhwatk.website, nfitekfooeigt.website, bsur.org.uk and webpublish.com.

these name servers are commonly used with the name servers dawn.ns.cloudflare.com.

Host names with six IP numbers: Host name isla.ns.cloudflare.com points to 2606:4700:50::adf5:3a77, 2803:f800:50::6ca2:c077, 2a06:98c1:50::ac40:2077, 108.162.192.119, 172.64.32.119 and 173.245.58.119; host name will.ns.cloudflare.com points to 2606:4700:58::adf5:3b95, 2803:f800:50::6ca2:c195, 2a06:98c1:50::ac40:2195, 108.162.193.149, 172.64.33.149 and 173.245.59.149.

Mail Servers

coldjet.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

coldjet.com shares mail servers with other domains at least in part, for instance ns500754.ns500671.ns500742.ns500742.ns500671.ns500731.ns500671.ns500678.ns500671.ns500649.ns500671.ns500153.tenderladiesbz.com, ns500698.ns500698.ns500759.ns500698.ns500698.ns500736.ns500736.ns500576.ns500576.ns500698.ns500686.ns500576.ns500619.trackreceptor.com, ns500734.ns500734.ns500699.ns500693.ns500693.ns500699.ns500699.ns500588.ns500588.ns500588.ns500588.ns500588.ns500632.dtrkdll.com, ns500768.ns500698.ns500758.ns500698.ns500758.ns500736.ns500698.ns500576.ns500708.ns500708.ns500698.ns500698.ns500619.ns500686.ns500619.ns500619.trackreceptor.com and ns500754.ns500671.ns500731.ns500731.ns500671.ns500688.ns500705.ns500649.ns500291.ns500131.lustychickser.com.

These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Two IPs per host name:

aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26

alt3.aspmx.l.google.com points to: 2607:f8b0:4024:c0d::1b and 192.178.152.26

alt4.aspmx.l.google.com points to: 2607:f8b0:4023:403::1a and 142.250.96.27

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

coldjet.com - robtex.com

coldjet.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

Mail Servers

`coldjet.com`

`com`