builtit.dk

📜 Historical scan 2026-06-16 17:41:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

builtit.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 9 March 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.20 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. The zone is DNSSEC-signed and validates, has no 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 74ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	—	—	—
ns2.dandomain.dk	—	—	—

🌍 A Records#

1 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.158.20	—	linux15.dandomain.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

2 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S
20	—	mx2.dandomain.dk	46.36.209.11	mx2.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 182ms

TXT Record
v=spf1 include:spf.dandomain.dk -all

✉️ SPF#

Policy	Record (builtit.dk)
-all (hard fail)	v=spf1 include:spf.dandomain.dk -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 08:02:34

www	93.191.158.20 (AS48854) (address records, no CNAME)
www vs bare domain	Same network builtit.dk: 93.191.158.20 (AS48854) www.builtit.dk: 93.191.158.20 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

195ms

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

🏷️ SOA#

74ms

Field	Value
Serial	2024042201
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 07:50:37

Field	Value
Registrar	DANDOMAIN A/S
Registered	2016-03-09
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

74ms

79ms

76ms

AAAA

82ms

TXT

182ms

CAA

73ms

HTTPS

78ms

TLSA

51ms

SOA

74ms

MTA-STS

27ms

DNSSEC

195ms

SRV

0ms

Total

586ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 18:54:59	425ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-24 23:09:52	506ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-19 11:01:10	473ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-10 10:43:46	495ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-26 05:13:07	578ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-22 19:16:42	624ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 19:35:54	1152ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 18:08:47	504ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 17:42:02	465ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 17:41:07 shown	586ms	2 NS 1 A 2 MX	🔒 Secure