`c-kronborg.dk`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9d69^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5140^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.64^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.105^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`piers.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c10^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piers.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c310^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`piers.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2310^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`piers.ns.cloudflare.com`
		A	108.162.195.16^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piers.ns.cloudflare.com`
		A	162.159.44.16^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piers.ns.cloudflare.com`
		A	172.64.35.16^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piers.ns.cloudflare.com`
NS	`wanda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wanda.ns.cloudflare.com`
		A	108.162.192.240^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wanda.ns.cloudflare.com`
		A	172.64.32.240^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wanda.ns.cloudflare.com`
		A	173.245.58.240^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wanda.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:402::1b^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.26^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f26.1e100.net`
TXT	`google-site-verification=_GvZLLOVx8-FqwBwRwWp60dV_dV5V7CoEExltjRC_Bo`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.81.64, 172.67.157.105
		IPv6	2606:4700:3031::ac43:9d69, 2606:4700:3035::6815:5140
SOA	`piers.ns.cloudflare.com`dns@cloudflare.com serial=2400027807

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1774674721localtime Sat Mar 28 06:12:01 2026gmtime Sat Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1774674721

Same first word

c-kronborg.com

c-kronborg.dk

DNS History

27 records (11 active, 16 former)

○NSns.domainteam.dk2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 00:27:52
○ 2015-05-16 09:18:50
○ 2026-03-28 05:23:20

○NSns1.gratisdns.dk2015-05-16 → 2020-02-03 · 5 obs

○ 2008-11-23 00:27:52
● 2015-05-16 09:18:50
● 2020-02-03 14:07:48
○ 2026-02-28 12:33:38
○ 2026-03-28 05:23:20

○NSns2.domainteam.dk2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 00:27:52
○ 2015-05-16 09:18:50
○ 2026-03-28 05:23:20

○NSns2.gratisdns.dk2015-05-16 → 2020-02-03 · 5 obs

○ 2008-11-23 00:27:52
● 2015-05-16 09:18:50
● 2020-02-03 14:07:48
○ 2026-02-28 12:33:38
○ 2026-03-28 05:23:20

○NSns3.gratisdns.dk2015-05-16 → 2020-02-03 · 5 obs

○ 2008-11-23 00:27:52
● 2015-05-16 09:18:50
● 2020-02-03 14:07:48
○ 2026-02-28 12:33:38
○ 2026-03-28 05:23:20

○NSns4.gratisdns.dk2015-05-16 → 2020-02-03 · 5 obs

○ 2008-11-23 00:27:52
● 2015-05-16 09:18:50
● 2020-02-03 14:07:48
○ 2026-02-28 12:33:38
○ 2026-03-28 05:23:20

○NSns5.gratisdns.dk2015-05-16 → 2020-02-03 · 5 obs

○ 2008-11-23 00:27:52
● 2015-05-16 09:18:50
● 2020-02-03 14:07:48
○ 2026-02-28 12:33:38
○ 2026-03-28 05:23:20

●NSpiers.ns.cloudflare.com2026-02-28 → 2026-03-28 · 3 obs

○ 2020-02-03 14:07:48
● 2026-02-28 12:33:38
● 2026-03-28 05:23:20

●NSwanda.ns.cloudflare.com2026-02-28 → 2026-03-28 · 3 obs

○ 2020-02-03 14:07:48
● 2026-02-28 12:33:38
● 2026-03-28 05:23:20

●MXalt1.aspmx.l.google.com2015-05-16 → 2026-03-28 · 3 obs

○ 2008-11-23 00:27:52
● 2015-05-16 09:18:50
● 2026-03-28 05:23:20

●MXalt2.aspmx.l.google.com2015-05-16 → 2026-03-28 · 3 obs

○ 2008-11-23 00:27:52
● 2015-05-16 09:18:50
● 2026-03-28 05:23:20

●MXaspmx.l.google.com2015-05-16 → 2026-03-28 · 3 obs

○ 2008-11-23 00:27:52
● 2015-05-16 09:18:50
● 2026-03-28 05:23:20

●MXaspmx2.googlemail.com2015-05-16 → 2026-03-28 · 3 obs

○ 2008-11-23 00:27:52
● 2015-05-16 09:18:50
● 2026-03-28 05:23:20

●MXaspmx3.googlemail.com2015-05-16 → 2026-03-28 · 3 obs

○ 2008-11-23 00:27:52
● 2015-05-16 09:18:50
● 2026-03-28 05:23:20

○MXmail.c-kronborg.dk2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 00:27:52
○ 2015-05-16 09:18:50
○ 2026-03-28 05:23:20

○MXmx20.domainteam.dk2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 00:27:52
○ 2015-05-16 09:18:50
○ 2026-03-28 05:23:20

○MXmx30.domainteam.dk2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 00:27:52
○ 2015-05-16 09:18:50
○ 2026-03-28 05:23:20

●A104.21.81.642026-02-28 → 2026-03-28 · 3 obs

○ 2020-02-03 14:07:48
● 2026-02-28 12:33:38
● 2026-03-28 05:23:20

○A146.148.123.972020-02-03 → 2020-02-03 · 4 obs

○ 2017-03-23 21:23:02
● 2020-02-03 14:07:48
○ 2026-02-28 12:33:38
○ 2026-03-28 05:23:20

○A172.64.80.12026-02-28 → 2026-03-28 · 2 obs

○ 2026-02-28 12:33:38
○ 2026-03-28 05:23:20

●A172.67.157.1052026-02-28 → 2026-03-28 · 3 obs

○ 2020-02-03 14:07:48
● 2026-02-28 12:33:38
● 2026-03-28 05:23:20

○A212.97.132.1222015-05-16 → 2016-07-21 · 5 obs

○ 2008-11-23 00:27:52
● 2015-05-16 09:18:50
● 2016-07-21 09:02:38
○ 2017-03-23 21:23:02
○ 2026-03-28 05:23:20

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-28 → 2026-03-28 · 2 obs

○ 2026-02-28 12:33:38
○ 2026-03-28 05:23:20

●A2606:4700:3031::ac43:9d692026-02-28 → 2026-03-28 · 3 obs

○ 2020-02-03 14:07:48
● 2026-02-28 12:33:38
● 2026-03-28 05:23:20

●A2606:4700:3035::6815:51402026-02-28 → 2026-03-28 · 3 obs

○ 2020-02-03 14:07:48
● 2026-02-28 12:33:38
● 2026-03-28 05:23:20

○A52.17.98.792017-03-23 → 2017-03-23 · 4 obs

○ 2016-07-21 09:02:38
● 2017-03-23 21:23:02
○ 2020-02-03 14:07:48
○ 2026-03-28 05:23:20

○A62.242.36.552008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 00:27:52
○ 2015-05-16 09:18:50
○ 2026-03-28 05:23:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...	-
c-kronborg.dk	piers.ns.cloudflare.com, wanda.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.240

NS records: piers.ns.cloudflare.com, wanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c-kronborg.dk (unsigned zone)

⏱️ Timing

Total: 665ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.157.105, 104.21.81.64`
AAAA	2	`2606:4700:3035::6815:5140, 2606:4700:3031::ac43:9d69`
NS	2	`piers.ns.cloudflare.com, wanda.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`google-site-verification=_GvZLLOVx8-FqwB`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`piers.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

Four IP numbers are pointed to by c-kronborg.dk: 2606:4700:3031::ac43:9d69, 2606:4700:3035::6815:5140, 104.21.81.64 and 172.67.157.105.

other host names including priorityhealthuc.com, mavrowebsolutions.com, www.oaw5.com.cdn.cloudflare.net, www.dltk-kids.com and lockmastersmobile.uk.com share IP numbers with c-kronborg.dk.

Name Servers

c-kronborg.dk is delegated to two name servers piers.ns.cloudflare.com and wanda.ns.cloudflare.com.

c-kronborg.dk shares the same name server setup as other domains, for instance primesolid.com, oskol.info, cariliftllc.online, bsidesporting.it and kbotdat.club.

c-kronborg.dk at least partially shares name servers with other domains, for instance alternativerunners.com, online-dating-ai.com, your-reservation-desk.com, parfumie.nl and xprestechnical.co.uk.

These name servers are commonly used alongside ali.ns.cloudflare.com and tricia.ns.cloudflare.com.

Host names with six IP numbers:

Host name piers.ns.cloudflare.com points to: 2606:4700:58::a29f:2c10, 2803:f800:50::6ca2:c310, 2a06:98c1:50::ac40:2310, 108.162.195.16, 162.159.44.16 and 172.64.35.16.

Host name wanda.ns.cloudflare.com points to: 2606:4700:50::adf5:3af0, 2803:f800:50::6ca2:c0f0, 2a06:98c1:50::ac40:20f0, 108.162.192.240, 172.64.32.240 and 173.245.58.240.

Mail Servers

c-kronborg.dk is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

c-kronborg.dk shares some mail servers with other domains, at least partially, for instance elkedag-bbq.be, thegreatmedia.nl, lcphealth.ca, saudereggs.com and ns500731.ns500754.ns500731.ns500688.ns500688.ns500705.ns500291.ns500649.tenderladiesbz.com.

these mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26

aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26

aspmx.l.google.com points to 2607:f8b0:4004:c09::1b and 172.253.122.27

alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.26

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26

c-kronborg.dk - robtex.com

c-kronborg.dk

dk

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`c-kronborg.dk`

`dk`