`p-cos.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:479a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:aaba^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.154^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.186^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nico.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c393^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nico.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2393^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nico.ns.cloudflare.com`
		A	108.162.195.147^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	162.159.44.147^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	172.64.35.147^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
NS	`sandra.ns.cloudflare.com`
		A	2606:4700:50::a29f:2622^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c222^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sandra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2222^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sandra.ns.cloudflare.com`
		A	108.162.194.34^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandra.ns.cloudflare.com`
		A	162.159.38.34^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandra.ns.cloudflare.com`
		A	172.64.34.34^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandra.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=u6UjnV6T6wqx8Vuj`
TXT	`v=spf1 include:_spf-eu.ionos.com include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.154, 172.67.170.186
		IPv6 hints	2606:4700:3033::6815:479a, 2606:4700:3033::ac43:aaba
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOA	`nico.ns.cloudflare.com`dns@cloudflare.com serial=2409895149

`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=1786181849

Same first word

p-cos.net

p-cos.com

Similar names

soc-p.co.jp

pc-os.com

co-ps.be

co-ps.com

pco-s.com

cp-os.de

opc-s.com

c-ops.com

co-ps.dk

sp-co.de

pc-os.de

s-cop.com

ocp-s.com

sp-co.co.jp

soc-p.jp

cos-p.com

sp-co.com

pc-os.org

pc-so.com

co-ps.de

p-ocs.com

os-pc.de

ops-c.com

ps-co.com

c-pos.com

c-pos.com.co

c-pos.com.au

c-pos.co.za

s-poc.com

s-pco.com

s-cop.net

c-pos.fr

sp-co.net

poc-s.com

p-soc.com.br

o-cps.com

s-cop.jp

sp-co.ru

sp-co.jp

c-pos.co.uk

ps-co.ir

pc-os.hu

DNS History

23 records (8 active, 15 former)

●NSnico.ns.cloudflare.com2026-05-30 → 2026-08-08 · 3 obs

○ 2017-01-04 04:08:04
● 2026-05-30 19:11:22
● 2026-08-08 09:54:04

○NSns1.commonmx.com2016-04-23 → 2016-05-15 · 5 obs

○ 2016-02-09 00:28:26
● 2016-04-23 04:35:16
● 2016-05-15 19:20:28
○ 2016-08-14 16:38:28
○ 2026-08-08 09:54:04

○NSns2.commonmx.com2016-04-23 → 2016-05-15 · 5 obs

○ 2016-02-09 00:28:26
● 2016-04-23 04:35:16
● 2016-05-15 19:20:28
○ 2016-08-14 16:38:28
○ 2026-08-08 09:54:04

●NSsandra.ns.cloudflare.com2026-05-30 → 2026-08-08 · 3 obs

○ 2017-01-04 04:08:04
● 2026-05-30 19:11:22
● 2026-08-08 09:54:04

○NSsk.s5.cm.ns1.88.ztomy.com2015-08-11 → 2017-01-04 · 8 obs

● 2015-08-11 21:39:34
● 2016-02-09 00:28:26
○ 2016-04-23 04:35:16
○ 2016-05-15 19:20:28
● 2016-08-14 16:38:28
● 2017-01-04 04:08:04
○ 2026-05-30 19:11:22
○ 2026-08-08 09:54:04

○NSsk.s5.cm.ns2.88.ztomy.com2015-08-11 → 2017-01-04 · 8 obs

● 2015-08-11 21:39:34
● 2016-02-09 00:28:26
○ 2016-04-23 04:35:16
○ 2016-05-15 19:20:28
● 2016-08-14 16:38:28
● 2017-01-04 04:08:04
○ 2026-05-30 19:11:22
○ 2026-08-08 09:54:04

○MXmail.b-io.co2015-08-11 → 2015-08-11 · 3 obs

● 2015-08-11 21:39:34
○ 2015-09-21 20:41:34
○ 2026-08-08 09:54:04

●MXmx01.mail.icloud.com2026-05-30 → 2026-08-08 · 3 obs

○ 2015-09-21 20:41:34
● 2026-05-30 19:11:22
● 2026-08-08 09:54:04

●MXmx02.mail.icloud.com2026-05-30 → 2026-08-08 · 3 obs

○ 2015-09-21 20:41:34
● 2026-05-30 19:11:22
● 2026-08-08 09:54:04

●A104.21.71.1542026-05-30 → 2026-08-08 · 9 obs

○ 2017-01-04 04:08:04
● 2026-05-30 19:11:22
● 2026-06-07 02:13:20
○ 2026-06-08 11:10:44
● 2026-06-13 16:03:26
● 2026-06-17 06:05:24
○ 2026-08-01 09:40:52
● 2026-08-08 09:54:02
● 2026-08-08 09:54:04

○A141.8.225.672015-08-11 → 2017-01-04 · 8 obs

● 2015-08-11 21:39:34
● 2016-02-09 00:28:26
○ 2016-04-23 04:35:16
○ 2016-05-15 19:20:28
● 2016-08-14 16:38:28
● 2017-01-04 04:08:04
○ 2026-05-30 19:11:22
○ 2026-08-08 09:54:04

○A149.56.9.722016-04-23 → 2016-04-23 · 4 obs

○ 2016-02-09 00:28:26
● 2016-04-23 04:35:16
○ 2016-05-15 19:20:28
○ 2026-08-08 09:54:04

○A149.56.9.772016-05-15 → 2016-05-15 · 4 obs

○ 2016-04-23 04:35:16
● 2016-05-15 19:20:28
○ 2016-08-14 16:38:28
○ 2026-08-08 09:54:04

●A172.67.170.1862026-05-30 → 2026-08-08 · 9 obs

○A188.114.96.02026-06-08 → 2026-08-01 · 7 obs

○ 2026-06-07 02:13:20
● 2026-06-08 11:10:44
○ 2026-06-13 16:03:26
○ 2026-06-17 06:05:24
● 2026-08-01 09:40:52
○ 2026-08-08 09:54:02
○ 2026-08-08 09:54:04

○A188.114.97.02026-06-08 → 2026-08-01 · 7 obs

○ 2026-06-07 02:13:20
● 2026-06-08 11:10:44
○ 2026-06-13 16:03:26
○ 2026-06-17 06:05:24
● 2026-08-01 09:40:52
○ 2026-08-08 09:54:02
○ 2026-08-08 09:54:04

○A2606:4700:3032::6815:479a2026-05-30 → 2026-06-17 · 8 obs

○ 2017-01-04 04:08:04
● 2026-05-30 19:11:22
● 2026-06-07 02:13:20
○ 2026-06-08 11:10:44
● 2026-06-13 16:03:26
● 2026-06-17 06:05:24
○ 2026-08-01 09:40:52
○ 2026-08-08 09:54:04

●A2606:4700:3033::6815:479a2026-08-08 → 2026-08-08 · 3 obs

○ 2026-08-01 09:40:52
● 2026-08-08 09:54:02
● 2026-08-08 09:54:04

●A2606:4700:3033::ac43:aaba2026-08-08 → 2026-08-08 · 3 obs

○ 2026-08-01 09:40:52
● 2026-08-08 09:54:02
● 2026-08-08 09:54:04

○A2606:4700:3037::ac43:aaba2026-05-30 → 2026-06-17 · 8 obs

○ 2017-01-04 04:08:04
● 2026-05-30 19:11:22
● 2026-06-07 02:13:20
○ 2026-06-08 11:10:44
● 2026-06-13 16:03:26
● 2026-06-17 06:05:24
○ 2026-08-01 09:40:52
○ 2026-08-08 09:54:04

○A2a06:98c1:3120::2026-06-08 → 2026-08-01 · 7 obs

○ 2026-06-07 02:13:20
● 2026-06-08 11:10:44
○ 2026-06-13 16:03:26
○ 2026-06-17 06:05:24
● 2026-08-01 09:40:52
○ 2026-08-08 09:54:02
○ 2026-08-08 09:54:04

○A2a06:98c1:3121::2026-06-08 → 2026-08-01 · 7 obs

○ 2026-06-07 02:13:20
● 2026-06-08 11:10:44
○ 2026-06-13 16:03:26
○ 2026-06-17 06:05:24
● 2026-08-01 09:40:52
○ 2026-08-08 09:54:02
○ 2026-08-08 09:54:04

○PTRsk.s5.cm.ns1.88.ztomy.com2016-11-20 → 2017-01-04 · 4 obs

● 2016-11-20 19:09:32
● 2017-01-04 04:08:04
○ 2026-05-30 19:11:22
○ 2026-08-08 09:54:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
p-cos.com	sandra.ns.cloudflare.com, nico.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.34

NS records: sandra.ns.cloudflare.com, nico.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for p-cos.com (unsigned zone)

⏱️ Timing

Total: 202ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.71.154, 172.67.170.186`
AAAA	2	`2606:4700:3033::ac43:aaba, 2606:4700:3033::6815:479a`
NS	2	`nico.ns.cloudflare.com, sandra.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=u6UjnV6T6wqx8Vuj, v=spf1 include:_spf-eu.ionos.com include`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nico.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

p-cos.com points to the four IP addresses 104.21.71.154, 172.67.170.186, 2606:4700:3033::6815:479a and 2606:4700:3033::ac43:aaba.

Additional host names — annapolisbesttwinsmovers.net, hookup.co.ke, bodmin.gov.uk and two others — share IP numbers with p-cos.com.

Name Servers

Two name servers handle the delegation for p-cos.com: nico.ns.cloudflare.com and sandra.ns.cloudflare.com.

p-cos.com shares its name server setup with other domains, including makeaurl.com, ideeleducation.com, dr-emag.com and two others.

At least some of p-cos.com's name servers are shared with other domains, for example learntestautomation.com, questrareminerals.com, jamdom.com and two more.

It is common for these name servers to be used in conjunction with the name servers finley.ns.cloudflare.com, lorna.ns.cloudflare.com and rommy.ns.cloudflare.com.

Host names with 6 IP numbers:

nico.ns.cloudflare.com resolves to 108.162.195.147, 162.159.44.147 and 172.64.35.147 among others, with 3 other IP addresses in total.

sandra.ns.cloudflare.com resolves to 108.162.194.34, 162.159.38.34 and 172.64.34.34 among others, with 3 other IP addresses in total.

Mail Servers

p-cos.com has two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

p-cos.com shares the same mail server setup as other domains, including ragilmalik.com, livezone.be, loaup.com and two others.

p-cos.com overlaps on mail servers with certain other domains, meier-familie.com among them.

Host names with 6 IP numbers:

mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.42.251.62 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.56.9.31 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.152.5 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.154.33 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.155.25 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.156.30 IP addresses.

p-cos.com - robtex.com

p-cos.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`p-cos.com`

`com`