mitbyggetilbud.dk

📜 Historical scan 2026-10-08 10:14:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mitbyggetilbud.dk is a .dk domain served by 2 nameservers (karl.ns.cloudflare.com, liz.ns.cloudflare.com). It was registered on 3 June 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.198.79.1 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by smtp.google.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 101ms

Nameserver	IP addresses	PTR	ASN / ISP
karl.ns.cloudflare.com	108.162.193.190 172.64.33.190 173.245.59.190 2606:4700:58::adf5:3bbe 2803:f800:50::6ca2:c1be 2a06:98c1:50::ac40:21be	karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
liz.ns.cloudflare.com	108.162.192.189 172.64.32.189 173.245.58.189 2606:4700:50::adf5:3abd 2803:f800:50::6ca2:c0bd 2a06:98c1:50::ac40:20bd	liz.ns.cloudflare.com liz.ns.cloudflare.com liz.ns.cloudflare.com liz.ns.cloudflare.com liz.ns.cloudflare.com liz.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 104ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.198.79.1	300s	—	AS16509	Amazon.com, Inc.	216.198.79.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 110ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	smtp.google.com	142.251.127.26 142.251.127.27 2a00:1450:4001:c21::1a 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 409ms

TXT Record
facebook-domain-verification=77twfeueptpw6c9h08ru4r6ub9i66m
google-site-verification=MciuqyqRz1AqLv6zaqSkyKxTKFr46XVWPM_vEnrVoRQ
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (mitbyggetilbud.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.mitbyggetilbud.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-20 06:48:14

www	104.21.6.148 172.67.134.230 2606:4700:3030::ac43:86e6 2606:4700:3036::6815:694 (AS13335) (address records, no CNAME)
www vs bare domain	Different networks mitbyggetilbud.dk: 216.198.79.1 (AS16509) www.mitbyggetilbud.dk: 104.21.6.148 172.67.134.230 2606:4700:3030::ac43:86e6 2606:4700:3036::6815:694 (AS13335) (all like this)
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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

244ms

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

🏷️ SOA#

58ms

Field	Value
Serial	2416931909
Primary NS (MNAME)	karl.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 01:52:15

Field	Value
Registrar	Simply.com A/S
Registered	2026-06-03
Expires	2027-06-02 (219d)

🔗 Same registrant#

2 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
peardigital.dk	Simply.com A/S
stammer.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

101ms

104ms

110ms

AAAA

127ms

TXT

409ms

CAA

120ms

HTTPS

145ms

TLSA

464ms

SOA

58ms

MTA-STS

172ms

DNSSEC

244ms

SRV

156ms

Total

2222ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 06:48:14	1088ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 03:14:51	666ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 01:37:33	629ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-10 14:25:39	850ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 11:31:56	803ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 10:14:19 shown	2222ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 05:49:09	437ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-27 03:09:58	971ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-26 02:59:01	753ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-13 16:49:54	538ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-28 21:12:18	996ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-27 20:44:01	601ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-26 06:36:44	569ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-17 20:37:43	594ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-12 22:25:41	2374ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-11 19:56:24	685ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-26 12:18:29	434ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-26 05:47:46	484ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-24 23:08:53	1440ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-23 15:47:16	1158ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 20:09:32	542ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-17 11:51:54	714ms	3 NS 0 A 0 MX	🔒 Secure