kongsbak.dk

Records from scan: 2026-10-07 16:08:16 · 1007ms total · last checked 2026-10-22 02:59 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kongsbak.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.161.243.100 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by kongsbak-dk.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 20ms

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 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.161.243.100	3600s	93-161-243-100-cable.dk.customer.tdc.net	AS3292	TDC Holding A/S	93.160.0.0/14	🇩🇰 Denmark	Aabybro

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	kongsbak-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca09::26 2a01:111:f403:ca21::8 2a01:111:f403:ca48::e 52.101.103.36 52.101.185.24 52.101.73.153 52.101.91.153	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-matpr04cu00101.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)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 67ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 138ms

TXT Record
google-site-verification=2sDDqbr83vNuqle5ndflj9mQDXwZIVyJGr6KCo3aJZ0
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (kongsbak.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 2026-10-07 16:08:16

www	93.161.243.100 (AS3292) (address records, no CNAME)
www vs bare domain	Same network kongsbak.dk: 93.161.243.100 (AS3292) www.kongsbak.dk: 93.161.243.100 (AS3292)
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#

60ms

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

🏷️ SOA#

25ms

Field	Value
Serial	2026100601
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 23:44:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-02-16
Expires	2028-03-31 (525d)

📋 WHOIS#

⏱️ Lookup Timing#

20ms

27ms

28ms

AAAA

37ms

TXT

138ms

CAA

26ms

HTTPS

27ms

TLSA

643ms

SOA

25ms

MTA-STS

48ms

DNSSEC

60ms

SRV

67ms

Total

1007ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 16:08:16 shown	1007ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 23:16:19	1283ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 18:14:06	1178ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 17:38:42	1085ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 09:45:16	833ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 18:36:57	1133ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 15:17:28	806ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 13:43:14	1115ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 12:11:26	1337ms	2 NS 1 A 1 MX	🔒 Secure