borresenbyg.dk

Records from scan: 2026-10-18 01:25:43 · 2326ms total · last checked 2026-10-19 01:46 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

borresenbyg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 March 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.121 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by borresenbyg-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 79ms

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 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.121	3600s	webcluster2.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 157ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	borresenbyg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::20 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::c 52.101.181.156 52.101.185.114 52.101.185.21 52.101.68.12	mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-db9pr02cu00204.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

1 records 69ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:80cf:626b:2e53:a89b	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

🔌 SRV Records#

1 records 265ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 348ms

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

✉️ SPF#

Policy	Record (borresenbyg.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 2026-10-18 01:25:44

www	46.30.215.121 2a02:2350:5:111:80cf:626b:2e53:a89b (AS51468) (address records, no CNAME)
www vs bare domain	Same network borresenbyg.dk: 46.30.215.121 2a02:2350:5:111:80cf:626b:2e53:a89b (AS51468) www.borresenbyg.dk: 46.30.215.121 2a02:2350:5:111:80cf:626b:2e53:a89b (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#

287ms

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

🏷️ SOA#

57ms

Field	Value
Serial	2026101704
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 2026-10-11 19:38:13

Field	Value
Registrar	ONE.COM A/S
Registered	2016-03-06
Expires	2028-03-31 (528d)

🔗 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
børresenbyg.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

79ms

71ms

157ms

AAAA

69ms

TXT

348ms

CAA

144ms

HTTPS

154ms

TLSA

1128ms

SOA

57ms

MTA-STS

178ms

DNSSEC

287ms

SRV

265ms

Total

2326ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 01:25:43 shown	2326ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 11:43:57	1001ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 21:02:37	995ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 20:15:13	2804ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 13:22:15	1244ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 16:15:16	994ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 21:18:03	2930ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 13:53:44	5910ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 18:25:59	2888ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-03 18:22:29	1472ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 14:24:30	2116ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 01:21:41	1226ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 19:59:57	1208ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 23:02:32	1466ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 15:47:35	1195ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 16:15:16	791ms	2 NS 1 A 1 MX	🔒 Secure