problembarn.dk

Records from scan: 2026-10-01 01:52:24 · 1160ms total · last checked 2026-10-17 02:08 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

problembarn.dk is a .dk domain served by 2 nameservers (gordon.ns.cloudflare.com, maleah.ns.cloudflare.com). It was registered on 15 October 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.7.234 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by post.norgaard-it.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
gordon.ns.cloudflare.com	108.162.193.170 172.64.33.170 173.245.59.170 2606:4700:58::adf5:3baa 2803:f800:50::6ca2:c1aa 2a06:98c1:50::ac40:21aa	gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
maleah.ns.cloudflare.com	108.162.194.118 162.159.38.118 172.64.34.118 2606:4700:50::a29f:2676 2803:f800:50::6ca2:c276 2a06:98c1:50::ac40:2276	maleah.ns.cloudflare.com maleah.ns.cloudflare.com maleah.ns.cloudflare.com maleah.ns.cloudflare.com maleah.ns.cloudflare.com maleah.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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.7.234	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.156.135	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	post.norgaard-it.dk	207.180.221.186 2a02:c207:2261:7034::1	post.norgaard-it.dk post.norgaard-it.dk	AS51167 Contabo GmbH AS51167 Contabo GmbH

🔷 AAAA Records (IPv6)#

2 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:7ea	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:9c87	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.7.234,172.67.156.135 ech=AEX+DQBB7gAgACBSTn1fMEYtFZypTHaGAi4yrig7Lzrr1OYRp4SSkJblVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:7ea,2606:4700:3031::ac43:9c87

📝 TXT Records#

1 records 177ms

TXT Record
v=spf1 ip4:185.83.219.12 ip4:185.53.129.109 ip4:185.181.220.134 ip4:185.53.131.75 ip4:207.180.221.186 include:post.norgaard-it.dk include:pmg.norgaard-it.dk -all

✉️ SPF#

Policy	Record (problembarn.dk)
-all (hard fail)	v=spf1 ip4:185.83.219.12 ip4:185.53.129.109 ip4:185.181.220.134 ip4:185.53.131.75 ip4:207.180.221.186 include:post.norgaard-it.dk include:pmg.norgaard-it.dk -all

📨 DMARC#

Policy	Record (_dmarc.problembarn.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:jesper@norgaard-it.dk

📬 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#

checked 2026-10-12 11:13:36

www	NXDOMAIN
www vs bare domain	www does not resolve problembarn.dk: 104.21.7.234 172.67.156.135 2606:4700:3031::6815:7ea 2606:4700:3031::ac43:9c87 (AS13335) www.problembarn.dk: no address (all like this)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

error include:post.norgaard-it.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
error include:pmg.norgaard-it.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

53ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

65ms

Field	Value
Serial	2416296586
Primary NS (MNAME)	gordon.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 13:44:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-10-15
Expires	2027-10-31 (378d)

🔗 Same registrant#

3 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
howtodrive.dk	ONE.COM A/S
trommefisk.dk	Punktum dk A/S (direct)
ttoffice.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

32ms

45ms

AAAA

44ms

TXT

177ms

CAA

49ms

HTTPS

36ms

TLSA

70ms

SOA

65ms

MTA-STS

57ms

DNSSEC

53ms

SRV

69ms

Total

1160ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:52:24 shown	1160ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 20:42:27	723ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 20:34:18	822ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 02:09:42	1027ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-08 05:24:30	1205ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-04 14:56:07	3088ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 22:19:26	1002ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 22:10:22	1176ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 19:29:43	845ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 11:49:50	3089ms	2 NS 2 A 1 MX	🔓 Insecure