boligdk.dk

📜 Historical scan 2026-10-14 19:22:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

boligdk.dk is a .dk domain served by 2 nameservers (carol.ns.cloudflare.com, james.ns.cloudflare.com). It was registered on 28 June 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.30.248 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 DNSSEC-signed and validates, publishes a 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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
carol.ns.cloudflare.com	108.162.192.80 172.64.32.80 173.245.58.80 2606:4700:50::adf5:3a50 2803:f800:50::6ca2:c050 2a06:98c1:50::ac40:2050	carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
james.ns.cloudflare.com	108.162.193.178 172.64.33.178 173.245.59.178 2606:4700:58::adf5:3bb2 2803:f800:50::6ca2:c1b2 2a06:98c1:50::ac40:21b2	james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.30.248	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.174.57	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c0f::1a 2a00:1450:4010:c0f::1a 64.233.165.26	lt-in-x1a.1e100.net lt-in-f26.1e100.net lg-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:1ef8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:ae39	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.30.248,172.67.174.57 ech=AEX+DQBBuAAgACAxIklcyA2clWRPAz2gnakPedWopnEani3Z9ULdhaqUMgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1ef8,2606:4700:3037::ac43:ae39

📝 TXT Records#

2 records 163ms

TXT Record
google-site-verification=6cxjk4SD4KbslUVGHg8aYYwi35gNvWiV2YXbcp0BhWc
v=spf1 include:sendgrid.net include:spf.lejebolig.dk include:_spf.google.com ~all

✉️ SPF#

Policy	Record (boligdk.dk)
~all (soft fail)	v=spf1 include:sendgrid.net include:spf.lejebolig.dk include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.boligdk.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; fo=1; rua=re+pgztuh3onsa@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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 2026-10-17 22:27:05

www	104.21.30.248 172.67.174.57 2606:4700:3033::6815:1ef8 2606:4700:3037::ac43:ae39 (AS13335) (address records, no CNAME)
www vs bare domain	Same network boligdk.dk: 104.21.30.248 172.67.174.57 2606:4700:3033::6815:1ef8 2606:4700:3037::ac43:ae39 (AS13335) www.boligdk.dk: 104.21.30.248 172.67.174.57 2606:4700:3033::6815:1ef8 2606:4700:3037::ac43:ae39 (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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

118ms

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

🏷️ SOA#

43ms

Field	Value
Serial	2417470555
Primary NS (MNAME)	carol.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 19:43:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-06-28
Expires	2027-06-30 (253d)

🔗 Same registrant#

8 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
andelsplus.dk	Punktum dk A/S (direct)
boliglinks.dk	Punktum dk A/S (direct)
boligplus.dk	Punktum dk A/S (direct)
dusorbolig.dk	Punktum dk A/S (direct)
erhvervslokaleras.dk	Punktum dk A/S (direct)
erhvervsudlejer.dk	Punktum dk A/S (direct)
erhvervsudlejere.dk	Punktum dk A/S (direct)
lejebolog.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

42ms

41ms

AAAA

42ms

TXT

163ms

CAA

40ms

HTTPS

31ms

TLSA

155ms

SOA

43ms

MTA-STS

54ms

DNSSEC

118ms

SRV

72ms

Total

939ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 22:27:05	1717ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-17 22:18:19	574ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-16 20:32:08	3036ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-14 19:22:23 shown	939ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-09 11:33:00	2369ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-01 07:38:59	3258ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-30 07:34:00	667ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-25 22:54:05	708ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-08 22:34:46	2302ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-01 06:25:25	5260ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-29 14:48:23	1642ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-27 15:01:23	790ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-26 14:52:52	1138ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-16 19:25:52	1935ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-13 20:00:34	1508ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-20 19:36:01	1460ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-28 21:11:34	1009ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-25 04:17:53	1045ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-16 15:43:34	505ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-16 15:40:27	670ms	2 NS 2 A 5 MX	🔒 Secure