`coldlostsick.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:45c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:83e4^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.92^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.228^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`barbara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`barbara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`barbara.ns.cloudflare.com`
		A	108.162.192.248^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	172.64.32.248^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	173.245.58.248^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
NS	`elmo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elmo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elmo.ns.cloudflare.com`
		A	108.162.193.163^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	172.64.33.163^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	173.245.59.163^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=KWhNufpJSqFxKzCz`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.4.92, 172.67.131.228
		IPv6	2606:4700:3034::6815:45c, 2606:4700:3035::ac43:83e4
SOA	`barbara.ns.cloudflare.com`dns@cloudflare.com serial=2399151574

`net`

	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=1771291465

Subdomains

ns2.coldlostsick.net

Same first word

coldlostsick.net

DNS History

22 records (8 active, 14 former)

●NSbarbara.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs

○ 2017-10-12 09:43:00
● 2026-02-15 21:18:28
● 2026-03-23 16:46:40

●NSelmo.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs

○ 2017-10-12 09:43:00
● 2026-02-15 21:18:28
● 2026-03-23 16:46:40

○NSns1.cloudns.net2015-08-17 → 2017-10-12 · 4 obs

● 2015-08-17 01:43:34
● 2017-10-12 09:43:00
○ 2026-02-15 21:18:28
○ 2026-03-23 16:46:40

○NSns2.cloudns.net2015-08-17 → 2017-10-12 · 4 obs

● 2015-08-17 01:43:34
● 2017-10-12 09:43:00
○ 2026-02-15 21:18:28
○ 2026-03-23 16:46:40

○NSns3.cloudns.net2015-08-17 → 2017-10-12 · 4 obs

● 2015-08-17 01:43:34
● 2017-10-12 09:43:00
○ 2026-02-15 21:18:28
○ 2026-03-23 16:46:40

○NSns4.cloudns.net2015-08-17 → 2017-10-12 · 4 obs

● 2015-08-17 01:43:34
● 2017-10-12 09:43:00
○ 2026-02-15 21:18:28
○ 2026-03-23 16:46:40

○MXalt1.aspmx.l.google.com2015-08-17 → 2017-10-12 · 4 obs

● 2015-08-17 01:43:34
● 2017-10-12 09:43:00
○ 2026-02-15 21:18:28
○ 2026-03-23 16:46:40

○MXalt2.aspmx.l.google.com2015-08-17 → 2017-10-12 · 4 obs

● 2015-08-17 01:43:34
● 2017-10-12 09:43:00
○ 2026-02-15 21:18:28
○ 2026-03-23 16:46:40

○MXaspmx.l.google.com2015-08-17 → 2017-10-12 · 4 obs

● 2015-08-17 01:43:34
● 2017-10-12 09:43:00
○ 2026-02-15 21:18:28
○ 2026-03-23 16:46:40

○MXaspmx2.googlemail.com2015-08-17 → 2017-10-12 · 4 obs

● 2015-08-17 01:43:34
● 2017-10-12 09:43:00
○ 2026-02-15 21:18:28
○ 2026-03-23 16:46:40

○MXaspmx3.googlemail.com2015-08-17 → 2017-10-12 · 4 obs

● 2015-08-17 01:43:34
● 2017-10-12 09:43:00
○ 2026-02-15 21:18:28
○ 2026-03-23 16:46:40

●MXmx01.mail.icloud.com2026-02-15 → 2026-03-23 · 3 obs

○ 2017-10-12 09:43:00
● 2026-02-15 21:18:28
● 2026-03-23 16:46:40

●MXmx02.mail.icloud.com2026-02-15 → 2026-03-23 · 3 obs

○ 2017-10-12 09:43:00
● 2026-02-15 21:18:28
● 2026-03-23 16:46:40

●A104.21.4.922026-02-15 → 2026-03-23 · 5 obs

○ 2017-10-12 09:43:00
● 2026-02-15 21:18:28
○ 2026-02-24 16:30:18
● 2026-03-23 16:46:38
● 2026-03-23 16:46:40

○A132.147.96.1182015-08-17 → 2017-10-12 · 4 obs

● 2015-08-17 01:43:34
● 2017-10-12 09:43:00
○ 2026-02-15 21:18:28
○ 2026-03-23 16:46:40

●A172.67.131.2282026-02-15 → 2026-03-23 · 5 obs

○ 2017-10-12 09:43:00
● 2026-02-15 21:18:28
○ 2026-02-24 16:30:18
● 2026-03-23 16:46:38
● 2026-03-23 16:46:40

○A188.114.96.02026-02-24 → 2026-02-24 · 4 obs

○ 2026-02-15 21:18:28
● 2026-02-24 16:30:18
○ 2026-03-23 16:46:38
○ 2026-03-23 16:46:40

○A188.114.97.02026-02-24 → 2026-02-24 · 4 obs

○ 2026-02-15 21:18:28
● 2026-02-24 16:30:18
○ 2026-03-23 16:46:38
○ 2026-03-23 16:46:40

●A2606:4700:3034::6815:45c2026-02-15 → 2026-03-23 · 5 obs

○ 2017-10-12 09:43:00
● 2026-02-15 21:18:28
○ 2026-02-24 16:30:18
● 2026-03-23 16:46:38
● 2026-03-23 16:46:40

●A2606:4700:3035::ac43:83e42026-02-15 → 2026-03-23 · 5 obs

○ 2017-10-12 09:43:00
● 2026-02-15 21:18:28
○ 2026-02-24 16:30:18
● 2026-03-23 16:46:38
● 2026-03-23 16:46:40

○A2a06:98c1:3120::2026-02-24 → 2026-02-24 · 4 obs

○ 2026-02-15 21:18:28
● 2026-02-24 16:30:18
○ 2026-03-23 16:46:38
○ 2026-03-23 16:46:40

○A2a06:98c1:3121::2026-02-24 → 2026-02-24 · 4 obs

○ 2026-02-15 21:18:28
● 2026-02-24 16:30:18
○ 2026-03-23 16:46:38
○ 2026-03-23 16:46:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coldlostsick.net	elmo.ns.cloudflare.com, barbara.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.248

NS records: elmo.ns.cloudflare.com, barbara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coldlostsick.net (unsigned zone)

⏱️ Timing

Total: 419ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.4.92, 172.67.131.228`
AAAA	2	`2606:4700:3035::ac43:83e4, 2606:4700:3034::6815:45c`
NS	2	`barbara.ns.cloudflare.com, elmo.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=KWhNufpJSqFxKzCz, v=spf1 include:icloud.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`barbara.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

The parent of ns2.coldlostsick.net is coldlostsick.net.

IP Addresses

coldlostsick.net maps to four IP numbers: 2606:4700:3034::6815:45c, 2606:4700:3035::ac43:83e4, 104.21.4.92 and 172.67.131.228.

Other host names such as hello-world-orange-surf-c54b.1-1-1-1-dl.workers.dev, pslx.cn, fcgnv.com, prieo.com and mail.e-fotka.com.pl share IPs with coldlostsick.net.

Name Servers

Two name servers barbara.ns.cloudflare.com and elmo.ns.cloudflare.com handle the delegation for coldlostsick.net.

coldlostsick.net shares the same name server setup as other domains, for example germakmakina.com.tr, sitesaj.com, z6ep7r1p.rest, nibatower.com and guiadetv.com.

coldlostsick.net at least partially shares name servers with other domains, for example eppinga.com, favrify.com, montyadder.com, litewear.com and goldenportal.us.