knud-knudsen.dk

Records from scan: 2026-10-13 09:30:34 · 934ms total · last checked 2026-10-16 15:31 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

knud-knudsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 March 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.48.37.192 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by knudknudsen-dk01b.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 31ms

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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.48.37.192	3600s	server3532.serverpark.dk	AS47292	Sentia Denmark A/S	86.48.32.0/21	🇩🇰 Denmark	Herlev

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	knudknudsen-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::24 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::10 52.101.181.156 52.101.73.123 52.101.91.153 52.101.91.159	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-matpr04cu00207.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 130ms

TXT Record
MS=ms27282584
v=spf1 include:teknikgruppen.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (knud-knudsen.dk)
-all (hard fail)	v=spf1 include:teknikgruppen.dk 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 2026-10-13 09:30:34

www	86.48.37.192 (AS47292) (address records, no CNAME)
www vs bare domain	Same network knud-knudsen.dk: 86.48.37.192 (AS47292) www.knud-knudsen.dk: 86.48.37.192 (AS47292)
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: 10/10 · policy: -all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

50ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2026101201
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 2026-10-06 03:55:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-03-09
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

30ms

31ms

AAAA

36ms

TXT

130ms

CAA

41ms

HTTPS

37ms

TLSA

611ms

SOA

31ms

MTA-STS

50ms

DNSSEC

50ms

SRV

53ms

Total

934ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 09:30:34 shown	934ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 02:31:07	2051ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 22:45:22	1135ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 05:49:27	797ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 21:02:23	1364ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 07:40:54	1357ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 14:25:18	686ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 20:42:48	1030ms	2 NS 1 A 1 MX	🔒 Secure