coreit.pl - dns.ninja

`coreit.pl`

DNSSEC	⚠️ Not signed
A	149.202.110.123^{🇫🇷 OVH149.202.0.0/16}
NS	`melissa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melissa.ns.cloudflare.com`
		A	108.162.192.199^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	172.64.32.199^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	173.245.58.199^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
NS	`noah.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c185^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2185^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noah.ns.cloudflare.com`
		A	108.162.193.133^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
		A	172.64.33.133^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
		A	173.245.59.133^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`MS=ms59842398`
TXT	`google-site-verification=SvjJXet4cjqlWG5-HSJ6Epqjt-7VLU-5el0RDe8qPA8`
TXT	`v=spf1 include:spf.zoho.com include:_spf.google.com include:_spf.poczta.at ~all`
SOA	`melissa.ns.cloudflare.com`dns@cloudflare.com serial=2411944530

`pl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a-dns.pl` ⭐
	NS	`b-dns.pl`
	NS	`d-dns.pl`
	NS	`f-dns.pl`
	NS	`h-dns.pl`
	NS	`j-dns.pl`
	TXT	`ccTLD of Poland`
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1786689143

Same first word

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DNS History

17 records (8 active, 9 former)

●NSmelissa.ns.cloudflare.com2026-03-30 → 2026-08-14 · 3 obs

○ 2017-01-03 19:03:26
● 2026-03-30 02:05:16
● 2026-08-14 16:00:22

●NSnoah.ns.cloudflare.com2026-03-30 → 2026-08-14 · 3 obs

○ 2017-01-03 19:03:26
● 2026-03-30 02:05:16
● 2026-08-14 16:00:22

○NSns1.dhosting.pl2015-06-05 → 2017-01-03 · 4 obs

● 2015-06-05 16:34:20
● 2017-01-03 19:03:26
○ 2026-03-30 02:05:16
○ 2026-08-14 16:00:22

○NSns2.dhosting.pl2015-06-05 → 2017-01-03 · 4 obs

● 2015-06-05 16:34:20
● 2017-01-03 19:03:26
○ 2026-03-30 02:05:16
○ 2026-08-14 16:00:22

●MXalt1.aspmx.l.google.com2026-03-30 → 2026-08-14 · 3 obs

○ 2017-01-03 19:03:26
● 2026-03-30 02:05:16
● 2026-08-14 16:00:22

●MXalt2.aspmx.l.google.com2026-03-30 → 2026-08-14 · 3 obs

○ 2017-01-03 19:03:26
● 2026-03-30 02:05:16
● 2026-08-14 16:00:22

●MXalt3.aspmx.l.google.com2026-03-30 → 2026-08-14 · 3 obs

○ 2017-01-03 19:03:26
● 2026-03-30 02:05:16
● 2026-08-14 16:00:22

●MXalt4.aspmx.l.google.com2026-03-30 → 2026-08-14 · 3 obs

○ 2017-01-03 19:03:26
● 2026-03-30 02:05:16
● 2026-08-14 16:00:22

●MXaspmx.l.google.com2026-03-30 → 2026-08-14 · 3 obs

○ 2017-01-03 19:03:26
● 2026-03-30 02:05:16
● 2026-08-14 16:00:22

○MXmx-1.dpoczta.pl2015-06-05 → 2016-04-14 · 4 obs

● 2015-06-05 16:34:20
● 2016-04-14 16:32:16
○ 2017-01-03 19:03:26
○ 2026-08-14 16:00:22

○MXmx-2.dpoczta.pl2015-06-05 → 2016-04-14 · 4 obs

● 2015-06-05 16:34:20
● 2016-04-14 16:32:16
○ 2017-01-03 19:03:26
○ 2026-08-14 16:00:22

○MXmx.zoho.com2017-01-03 → 2017-01-03 · 4 obs

○ 2016-04-14 16:32:16
● 2017-01-03 19:03:26
○ 2026-03-30 02:05:16
○ 2026-08-14 16:00:22

○MXmx2.zoho.com2017-01-03 → 2017-01-03 · 4 obs

○ 2016-04-14 16:32:16
● 2017-01-03 19:03:26
○ 2026-03-30 02:05:16
○ 2026-08-14 16:00:22

○MXmx3.zoho.com2017-01-03 → 2017-01-03 · 4 obs

○ 2016-04-14 16:32:16
● 2017-01-03 19:03:26
○ 2026-03-30 02:05:16
○ 2026-08-14 16:00:22

●A149.202.110.1232026-03-30 → 2026-08-14 · 3 obs

○ 2017-01-03 19:03:26
● 2026-03-30 02:05:16
● 2026-08-14 16:00:22

○A195.88.51.2472015-06-05 → 2016-04-14 · 4 obs

● 2015-06-05 16:34:20
● 2016-04-14 16:32:16
○ 2017-01-03 19:03:26
○ 2026-08-14 16:00:22

○A91.205.74.2102017-01-03 → 2017-01-03 · 4 obs

○ 2016-04-14 16:32:16
● 2017-01-03 19:03:26
○ 2026-03-30 02:05:16
○ 2026-08-14 16:00:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
coreit.pl	noah.ns.cloudflare.com, melissa.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.133

NS records: noah.ns.cloudflare.com, melissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreit.pl (unsigned zone)

⏱️ Timing

Total: 687ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.202.110.123`
NS	2	`melissa.ns.cloudflare.com, noah.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`MS=ms59842398, google-site-verification=SvjJXet4cjqlWG5...`
SOA	1	`melissa.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

coreit.pl resolves to one IP address: 149.202.110.123.

Other host names, among them host4.pl and customer.fr.slb.host4.pl, have IP numbers in common with coreit.pl.

Name Servers

coreit.pl uses two name servers for its delegation: melissa.ns.cloudflare.com and noah.ns.cloudflare.com.

coreit.pl uses the same name servers as several other domains — among them bbtengineering.com, welendit.com, alexanders.com and two more.

At least some of coreit.pl's name servers are shared with other domains, for example sginfo.info, roulettino-casino.cz, mycima.rip and two more.

These name servers are often deployed together with the name servers ajay.ns.cloudflare.com, jo.ns.cloudflare.com, hans.ns.cloudflare.com and newt.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname melissa.ns.cloudflare.com directs to 108.162.192.199, 172.64.32.199 and 173.245.58.199 along with 3 other IP addresses.

Hostname noah.ns.cloudflare.com directs to 108.162.193.133, 172.64.33.133 and 173.245.59.133 along with 3 other IP addresses.

Mail Servers

coreit.pl has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

coreit.pl has at least partial mail server overlap with other domains such as saferplacefor.wpengine.com, ns500734.ns500693.ns500734.ns500693.ns500734.ns500693.ns500693.ns500588.ns500588.ns500588.ns500588.ns500632.ns500612.dtrkdll.com, hawaiipacificparks.org and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com directs traffic to 173.194.45.27 and 2607:f8b0:4004:c08::1b.

alt1.aspmx.l.google.com directs traffic to 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1b.