byggeogco.dk

Records from scan: 2026-10-26 02:58:46 · 1455ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byggeogco.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 April 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.107 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by byggeogco-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 60ms

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 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.107	3600s	webcluster2.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 88ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	byggeogco-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca21::c 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::10 52.101.103.140 52.101.103.162 52.101.181.156 52.101.68.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136

🔷 AAAA Records (IPv6)#

1 records 81ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:805e:c68f:aeb5:9178	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 277ms

TXT Record
MS=ms35285182
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (byggeogco.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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#

checked 2026-10-26 02:58:46

www	77.111.241.107 2a02:2350:5:104:805e:c68f:aeb5:9178 (AS51468) (address records, no CNAME)
www vs bare domain	Same network byggeogco.dk: 77.111.241.107 2a02:2350:5:104:805e:c68f:aeb5:9178 (AS51468) www.byggeogco.dk: 77.111.241.107 2a02:2350:5:104:805e:c68f:aeb5:9178 (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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

207ms

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

🏷️ SOA#

65ms

Field	Value
Serial	2026102401
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 2026-10-26 05:26:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-04-22
Expires	2027-04-30 (184d)

🔗 Same registrant#

3 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
asbestogco.dk	ONE.COM A/S
asbestsaneringogco.dk	ONE.COM A/S
kongeogco.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

60ms

78ms

88ms

AAAA

81ms

TXT

277ms

CAA

115ms

HTTPS

95ms

TLSA

156ms

SOA

65ms

MTA-STS

118ms

DNSSEC

207ms

SRV

125ms

Total

1455ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 02:58:46 shown	1455ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 10:57:34	1288ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 01:55:31	3135ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 20:27:32	833ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 18:32:49	781ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 07:07:23	7762ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 05:09:58	9080ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-01 06:40:25	2752ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-31 06:39:29	1333ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-29 03:40:39	3198ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 21:08:12	10327ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 19:39:54	1858ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-25 19:17:33	3279ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 18:44:16	17210ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 16:20:58	1321ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-22 15:22:12	1670ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 11:14:56	1066ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-20 06:14:30	1176ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 02:12:30	10392ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 01:34:08	18198ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 13:01:45	10325ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 18:30:08	1911ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-10 04:07:32	2312ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 17:30:40	1334ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-07 02:43:45	17766ms	2 NS 1 A 1 MX	🔒 Secure