henrikterkelsen.dk DNS records

🖥️ Nameservers2 records 26ms

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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.211	3600s	webcluster1.webpod18-cph3.g1i.one	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	henrikterkelsen-dk.mail.protection.outlook.com	2a01:111:f403:ca09::8 2a01:111:f403:ca09::c 2a01:111:f403:ca09::e 2a01:111:f403:ca09::f 52.101.103.143 52.101.68.27 52.101.73.145 52.101.73.26	mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am6pr02cu00301.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
2a02:2350:5:108:99:3760:bc36:8591	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 39ms

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

📝 TXT Records2 records 135ms

TXT Record
MS=ms59461717
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF

Policy	Record (henrikterkelsen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.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)

🔐 DNSSEC101ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090101
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

26ms

A

29ms

MX

32ms

AAAA

26ms

TXT

135ms

CAA

30ms

HTTPS

23ms

TLSA

412ms

SOA

0ms

MTA-STS

45ms

DNSSEC

101ms

SRV

39ms

Total

979ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 03:12:01	979ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 02:14:33	1311ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 07:26:57	6072ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 20:59:10	5986ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 10:15:31	1644ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 10:27:52	1030ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 15:31:07	1128ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 08:08:02	963ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 00:41:30	2609ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:14:50	993ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:14:44	731ms	2 NS 1 A 1 MX	🔒 Secure	View