kirsten-kirkhoff.dk DNS records

🖥️ Nameservers2 records 33ms

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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.57	3600s	webcluster2.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kirstenkirkhoff-dk01i.mail.protection.outlook.com	2a01:111:f403:ca09::2 2a01:111:f403:ca09::c 2a01:111:f403:ca09::d 2a01:111:f403:ca48::c 52.101.68.10 52.101.73.123 52.101.73.126 52.101.73.26	mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.56

🔷 AAAA Records (IPv6)1 records 26ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:80c9:e44f:cb4b:3da7	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 Records1 records 49ms

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

📝 TXT Records2 records 149ms

TXT Record
MS=ms47521919
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (kirsten-kirkhoff.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)

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082705
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

33ms

A

30ms

MX

32ms

AAAA

26ms

TXT

149ms

CAA

29ms

HTTPS

30ms

TLSA

181ms

SOA

0ms

MTA-STS

37ms

DNSSEC

97ms

SRV

49ms

Total

1486ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 03:24:21	1486ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 07:00:51	4344ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 02:39:48	2581ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 19:12:03	9190ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 23:39:39	797ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 02:16:31	1296ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 18:44:23	619ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 04:11:13	3957ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:06:27	1208ms	2 NS 1 A 1 MX	🔒 Secure	View