ungecentrum.dk

📜 Historical scan 2026-09-12 02:08:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ungecentrum.dk is a .dk domain served by 2 nameservers (bonnie.ns.cloudflare.com, mario.ns.cloudflare.com). It was registered on 22 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.6.229 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
bonnie.ns.cloudflare.com	108.162.192.76 172.64.32.76 173.245.58.76 2606:4700:50::adf5:3a4c 2803:f800:50::6ca2:c04c 2a06:98c1:50::ac40:204c	bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mario.ns.cloudflare.com	108.162.193.203 172.64.33.203 173.245.59.203 2606:4700:58::adf5:3bcb 2803:f800:50::6ca2:c1cb 2a06:98c1:50::ac40:21cb	mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com mario.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.6.229	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.135.110	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	172.67.135.110

🔷 AAAA Records (IPv6)#

2 records 75ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:6e5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:876e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 52ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.6.229,172.67.135.110 ech=AEX+DQBBBwAgACCEb7GD00pMOIHo2dnwIRRJw8f8zvyU3DbP3OJ210EVPAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:6e5,2606:4700:3031::ac43:876e

🔌 SRV Records#

1 records 152ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

1 records 303ms

TXT Record
v=spf1 include:spf.simply.com ~all

✉️ SPF#

Policy	Record (ungecentrum.dk)
~all (soft fail)	v=spf1 include:spf.simply.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-21 16:44:45

www	104.21.6.229 172.67.135.110 2606:4700:3031::6815:6e5 2606:4700:3031::ac43:876e (AS13335) (address records, no CNAME)
www vs bare domain	Same network ungecentrum.dk: 104.21.6.229 172.67.135.110 2606:4700:3031::6815:6e5 2606:4700:3031::ac43:876e (AS13335) www.ungecentrum.dk: 104.21.6.229 172.67.135.110 2606:4700:3031::6815:6e5 2606:4700:3031::ac43:876e (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.ungecentrum.dk	3RFNsCx4mSY2i8CqB_ulsx0ZicCa4Ok3wvi_A9u6630
TXT	_acme-challenge.ungecentrum.dk	zs0uK0tN2cOvZ9k9LuPtNMjWl_h9wrBRvnqOaFKvOT0

🔗 TLSA / DANE#

2 records 476ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

243ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2414595818
Primary NS (MNAME)	bonnie.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 17:11:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-10-22
Expires	2032-10-31 (2200d)

🔗 Same registrant#

32 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
birkelykoege.dk	DANDOMAIN A/S
birkelykøge.dk	DANDOMAIN A/S
blumesvej3.dk	Punktum dk A/S (direct)
borupbib.dk	DANDOMAIN A/S
borupbibliotek.dk	DANDOMAIN A/S
brkss.dk	DANDOMAIN A/S
ditkoege.dk	Punktum dk A/S (direct)
hegnetslundkrisecenter.dk	DANDOMAIN A/S
ivaerksaettermesse.dk	Punktum dk A/S (direct)
iværksættermesse.dk	Punktum dk A/S (direct)
klimaerhvervsskole.dk	ONE.COM A/S
koege.dk	DANDOMAIN A/S
koegeerhvervsservice.dk	DANDOMAIN A/S
koegejorddepot.dk	Punktum dk A/S (direct)
koegekom.dk	Punktum dk A/S (direct)
koegenaturskole.dk	DANDOMAIN A/S
koegeraadgivningsogbehandlingscenter.dk	DANDOMAIN A/S
koegeskoler.dk	Simply.com A/S
køgebydelsplan.dk	DANDOMAIN A/S
køgebydelsplaner.dk	DANDOMAIN A/S
køgenaturskole.dk	DANDOMAIN A/S
køgerådgivningsogbehandlingscenter.dk	DANDOMAIN A/S
køgeung.dk	Punktum dk A/S (direct)
minpladsanvisning.dk	DANDOMAIN A/S
omraadehastrup.dk	DANDOMAIN A/S
rekb.dk	DANDOMAIN A/S
skateparkkøge.dk	DANDOMAIN A/S
sspkoege.dk	DANDOMAIN A/S
testkoege.dk	DANDOMAIN A/S
ulkk.dk	DANDOMAIN A/S
ungikøge.dk	Punktum dk A/S (direct)
youngstival.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

43ms

36ms

AAAA

75ms

TXT

303ms

CAA

44ms

HTTPS

52ms

TLSA

476ms

SOA

0ms

MTA-STS

182ms

DNSSEC

243ms

SRV

152ms

Total

2681ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 16:44:44	4259ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-06 12:24:45	478ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-05 11:41:31	1699ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-03 11:25:54	1010ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-02 11:24:44	467ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-01 11:18:34	1835ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-28 10:57:32	1919ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-26 10:47:18	715ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-25 10:41:58	609ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 11:54:45	2001ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-16 10:18:50	1785ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-12 02:08:04 shown	2681ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-30 16:09:34	2883ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 05:41:44	751ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-19 05:37:15	997ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-11 19:38:22	1148ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-06 11:21:29	1123ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-26 07:24:56	936ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-01 10:03:48	745ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-29 06:35:41	893ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 14:06:03	4593ms	2 NS 2 A 1 MX	🔒 Secure