buildplan.dk

📜 Historical scan 2026-07-28 08:38:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

buildplan.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 May 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.109 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by buildplan-dk.mail.protection.outlook.com. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 2025ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.109	3598s	webcluster2.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 2031ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	buildplan-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::6 2a01:111:f403:ca04::8 2a01:111:f403:ca04::b 52.101.68.15 52.101.68.27 52.101.68.36 52.101.73.1	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

1 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:806f:d502:71a6:7cc6	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 2160ms

TXT Record
MS=ms51185957
v=spf1 include:spf.protection.outlook.com include:web.shared.mysmtp.com -all

✉️ SPF#

Policy	Record (buildplan.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:web.shared.mysmtp.com -all

📨 DMARC#

Policy	Record (_dmarc.buildplan.dk)
p=reject	v=DMARC1; p=reject; pct=100

📬 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 2026-10-13 16:40:11

www	77.111.241.109 2a02:2350:5:104:806f:d502:71a6:7cc6 (AS51468) (address records, no CNAME)
www vs bare domain	Same network buildplan.dk: 77.111.241.109 2a02:2350:5:104:806f:d502:71a6:7cc6 (AS51468) www.buildplan.dk: 77.111.241.109 2a02:2350:5:104:806f:d502:71a6:7cc6 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2045ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026072801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-13 07:38:29

Field	Value
Registrar	ONE.COM A/S
Registered	2023-05-09
Expires	2027-05-08 (202d)

🔗 Same registrant#

1 domain

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
domiva.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

35ms

2025ms

2031ms

AAAA

29ms

TXT

2160ms

CAA

4026ms

HTTPS

4026ms

TLSA

199ms

SOA

0ms

MTA-STS

36ms

DNSSEC

2045ms

SRV

4029ms

Total

5279ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 16:40:11	1330ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 11:37:56	1059ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 04:37:32	1213ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 03:46:05	889ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 18:22:24	918ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 12:16:00	1417ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 23:48:07	1483ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 14:39:52	1359ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 12:49:24	9905ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-29 18:14:13	1634ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-28 08:38:36 shown	5279ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 07:35:50	1477ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 06:42:26	1101ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-25 06:07:57	1640ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 05:41:30	9021ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 17:13:03	1357ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 19:44:56	1730ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 18:45:10	1322ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 16:36:38	1973ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 14:02:10	2017ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 13:06:41	1174ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 01:52:42	1076ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 22:24:45	9049ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-09 11:43:19	18157ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 11:22:27	1556ms	2 NS 1 A 1 MX	🔒 Secure