nilssonborresen.dk

📜 Historical scan 2026-08-20 04:08:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nilssonborresen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 February 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.125 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by nilssonborresen-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 334ms

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 344ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.125	3600s	webcluster2.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 441ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	nilssonborresen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca04::d 52.101.68.32 52.101.68.39 52.101.73.24 52.101.73.28	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.40
🔶 Autoconfig	46.30.215.125

🔷 AAAA Records (IPv6)#

1 records 323ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:80e9:8547:c9bd:bd92	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 469ms

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

📝 TXT Records#

4 records 806ms

TXT Record
ca3-051b8e1476044b1592e4356dee4283fd
ca3-b8326b4c359b4378acf46687f6ba2207
MS=ms28007980
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com include:relay.kinstamailservice.com include:relay.mailchannels.net ip4:162.159.134.42 -all

✉️ SPF#

Policy	Record (nilssonborresen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.com include:relay.kinstamailservice.com include:relay.mailchannels.net ip4:162.159.134.42 -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 2026-10-19 18:29:44

www	46.30.215.125 2a02:2350:5:111:80e9:8547:c9bd:bd92 (AS51468) (address records, no CNAME)
www vs bare domain	Same network nilssonborresen.dk: 46.30.215.125 2a02:2350:5:111:80e9:8547:c9bd:bd92 (AS51468) www.nilssonborresen.dk: 46.30.215.125 2a02:2350:5:111:80e9:8547:c9bd:bd92 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

545ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081905
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 2026-10-17 21:11:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-02-07
Expires	2027-02-28 (129d)

📋 WHOIS#

⏱️ Lookup Timing#

334ms

344ms

441ms

AAAA

323ms

TXT

806ms

CAA

306ms

HTTPS

353ms

TLSA

321ms

SOA

0ms

MTA-STS

460ms

DNSSEC

545ms

SRV

469ms

Total

6431ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 18:29:44	2580ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 22:27:37	887ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 13:10:08	2741ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 04:08:37 shown	6431ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 09:33:00	1580ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 09:42:56	970ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 13:57:45	960ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:33:53	1130ms	2 NS 1 A 1 MX	🔒 Secure