boligkortet.dk

📜 Historical scan 2026-06-20 06:31:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

boligkortet.dk is a .dk domain served by 2 nameservers (guy.ns.cloudflare.com, luciana.ns.cloudflare.com). It was registered on 15 January 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.70.86 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, 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 178ms

Nameserver	IP addresses	PTR	ASN / ISP
guy.ns.cloudflare.com	108.162.193.173 172.64.33.173 173.245.59.173 2606:4700:58::adf5:3bad 2803:f800:50::6ca2:c1ad 2a06:98c1:50::ac40:21ad	guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
luciana.ns.cloudflare.com	108.162.194.131 162.159.38.131 172.64.34.131 2606:4700:50::a29f:2683 2803:f800:50::6ca2:c283 2a06:98c1:50::ac40:2283	luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.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 175ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.70.86	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.222.40	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 176ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 64.233.164.27	lu-in-f27.1e100.net lu-in-x1b.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1a	yunrtab-in-f26.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1a	yunrtab-in-f26.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 175ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:4656	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:de28	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 173ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.70.86,172.67.222.40 ech=AEX+DQBBfAAgACBmw0QpofV+SWE2CNQcawlJDazfmzgx8yx3lHcFT62mJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4656,2606:4700:3031::ac43:de28

📝 TXT Records#

1 records 284ms

TXT Record
v=spf1 include:mailmailmail.net include:amazonses.com ~all

✉️ SPF#

Policy	Record (boligkortet.dk)
~all (soft fail)	v=spf1 include:mailmailmail.net include:amazonses.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 2026-10-10 15:12:52

www	104.21.70.86 172.67.222.40 2606:4700:3031::6815:4656 2606:4700:3032::ac43:de28 (AS13335) (address records, no CNAME)
www vs bare domain	Same network boligkortet.dk: 104.21.70.86 172.67.222.40 2606:4700:3031::6815:4656 2606:4700:3032::ac43:de28 (AS13335) www.boligkortet.dk: 104.21.70.86 172.67.222.40 2606:4700:3031::6815:4656 2606:4700:3032::ac43:de28 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

286ms

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

🏷️ SOA#

174ms

Field	Value
Serial	2403776153
Primary NS (MNAME)	guy.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-22 21:23:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-01-15
Expires	2027-01-31 (97d)

🔗 Same registrant#

17 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
andelslejligheder.dk	Punktum dk A/S (direct)
bolig-forum.dk	Punktum dk A/S (direct)
boligforum.dk	Punktum dk A/S (direct)
boliglisten.dk	Punktum dk A/S (direct)
boligportaler.dk	Punktum dk A/S (direct)
boligside.dk	Punktum dk A/S (direct)
boligsider.dk	Punktum dk A/S (direct)
boligswipe.dk	Punktum dk A/S (direct)
ejerboligguide.dk	Punktum dk A/S (direct)
findbarnepiger.dk	Punktum dk A/S (direct)
findboliger.dk	Punktum dk A/S (direct)
husvild.dk	Punktum dk A/S (direct)
lejeboligguide.dk	Punktum dk A/S (direct)
lejelejlighed.dk	Punktum dk A/S (direct)
nemboligsoegning.dk	Punktum dk A/S (direct)
revamedia.dk	Punktum dk A/S (direct)
salesmotivator.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

178ms

175ms

176ms

AAAA

175ms

TXT

284ms

CAA

171ms

HTTPS

173ms

TLSA

374ms

SOA

174ms

MTA-STS

110ms

DNSSEC

286ms

SRV

231ms

Total

1099ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 09:39:19	708ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-24 06:58:42	836ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-20 07:14:25	868ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-07 06:32:51	2852ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-02 19:36:05	1011ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-23 19:42:58	1228ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-09 06:34:16	2488ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-28 04:08:23	1023ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-27 15:37:55	2208ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-24 12:08:19	1040ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-22 23:00:29	1171ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-20 06:31:45 shown	1099ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 15:47:34	507ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 15:40:24	708ms	2 NS 2 A 5 MX	🔓 Insecure