kjaergaardit.dk DNS records

🖥️ Nameservers2 records 27ms

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 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.236.62.147	43200s	147.62.236.23.bc.googleusercontent.com	AS396982	Google LLC	23.236.48.0/20	🇺🇸 United States	Council Bluffs

📧 MX Records1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kjaergaardit-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::4 2a01:111:f403:ca09::1 2a01:111:f403:ca09::5 52.101.68.10 52.101.68.25 52.101.73.11 52.101.73.30	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am1pr04cu00103.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 → 40.104.62.200

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 140ms

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

📝 TXT Records2 records 228ms

TXT Record
MS=ms14180267
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (kjaergaardit.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

🔗 TLSA / DANE

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

🔐 DNSSEC165ms

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

🏷️ SOA67ms

Field	Value
Serial	2026080901
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

27ms

A

61ms

MX

60ms

AAAA

66ms

TXT

228ms

CAA

67ms

HTTPS

63ms

TLSA

8079ms

SOA

67ms

MTA-STS

132ms

DNSSEC

165ms

SRV

140ms

Total

24668ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 08:33:31	24668ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 18:40:31	3235ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 14:12:40	5178ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 09:25:37	5267ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 02:31:21	1730ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 15:18:29	2333ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 15:02:41	2332ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 11:46:59	1118ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 05:15:51	1430ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 04:56:49	12235ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 03:57:43	20243ms	2 NS 1 A 1 MX	🔒 Secure	View