voigtlarsen.dk DNS records

🖥️ Nameservers2 records 118ms

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 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.99	3600s	webcluster2.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 125ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	voigtlarsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::2 2a01:111:f403:ca09::8 2a01:111:f403:ca09::d 52.101.103.137 52.101.68.12 52.101.73.155 52.101.73.28	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.8
🔶 Autoconfig	77.111.241.99

🔷 AAAA Records (IPv6)1 records 112ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:801e:841e:1ff7:cf3b	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 173ms

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

📝 TXT Records1 records 373ms

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

✉️ SPF

Policy	Record (voigtlarsen.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)

🔐 DNSSEC236ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083001
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

118ms

A

78ms

MX

125ms

AAAA

112ms

TXT

373ms

CAA

112ms

HTTPS

120ms

TLSA

809ms

SOA

0ms

MTA-STS

149ms

DNSSEC

236ms

SRV

173ms

Total

2480ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 02:53:54	2480ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 00:01:57	1247ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 19:47:39	819ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 18:05:59	1236ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 16:57:09	698ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 05:36:04	951ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 04:36:54	5047ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 22:02:06	1568ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 21:51:10	1836ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 21:48:07	1409ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 21:22:48	2939ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 21:10:32	7207ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 18:57:33	3303ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 18:23:01	1755ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 13:22:27	2513ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 21:35:23	5875ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 06:33:08	1261ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 16:43:45	1758ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 11:01:04	6047ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 19:42:38	9264ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 19:20:27	1352ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 18:52:56	3870ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 18:50:32	1951ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 15:42:41	1385ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 07:26:15	1829ms	2 NS 1 A 1 MX	🔒 Secure	View