kjkbyg.dk DNS records

🖥️ Nameservers2 records 69ms

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 Records1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.134.42	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kjkbyg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::4 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::8 52.101.103.36 52.101.209.28 52.101.68.32 52.101.73.30	mail-du2pr03cu00102.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am7pr05cu00306.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	162.159.134.42

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 95ms

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

📝 TXT Records2 records 332ms

TXT Record
MS=ms35432384
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (kjkbyg.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.kjkbyg.dk	kjkbyg.dk.kinstavalidation.app

🔗 TLSA / DANE

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

🔐 DNSSEC124ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090503
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

69ms

A

45ms

MX

57ms

AAAA

62ms

TXT

332ms

CAA

62ms

HTTPS

71ms

TLSA

630ms

SOA

0ms

MTA-STS

81ms

DNSSEC

124ms

SRV

95ms

Total

1533ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-05 21:50:10	1533ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-09-03 15:06:21	1282ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-31 17:11:52	1541ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 23:16:14	1043ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 17:39:33	1528ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 16:06:49	936ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 15:52:40	983ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 01:03:30	2441ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 00:25:58	7227ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 21:05:43	1325ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 20:51:04	3618ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 20:44:26	2649ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 20:35:08	2666ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 20:31:48	9268ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 14:21:00	1109ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 10:10:10	9234ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 09:00:59	4548ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 05:07:46	5256ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 02:44:42	1315ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 04:56:01	2883ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 21:58:46	1060ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 05:59:53	1257ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 15:41:20	1765ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 14:53:56	24989ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 14:21:27	17443ms	2 NS 1 A 1 MX	🔒 Secure	View