vhel.dk DNS records

🖥️ Nameservers2 records 49ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.67	3600s	prolinux2.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	vhel-dk.p-v1.mx.microsoft	2a01:111:f403:ca04:: 2a01:111:f403:ca09::20 2a01:111:f403:ca09::3 2a01:111:f403:ca09::4 52.101.103.143 52.101.181.153 52.101.68.3 52.101.73.123	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am6pr02cu00203.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
🔶 Autoconfig	vhel.dk → 185.21.41.67

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 281ms

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

📝 TXT Records1 records 217ms

TXT Record
v=spf1 ip4:94.231.110.99 ip4:91.144.248.50 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (vhel.dk)
-all (hard fail)	v=spf1 ip4:94.231.110.99 ip4:91.144.248.50 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.vhel.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email

📬 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.vhel.dk	vhel.dk

🔗 TLSA / DANE4 records 85ms

Service / Owner	Type	Cert association
SMTP _25._tcp.vhel-dk.p-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.vhel-dk.p-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.vhel-dk.p-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.vhel-dk.p-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…

🔐 DNSSEC79ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082613
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

49ms

A

35ms

MX

36ms

AAAA

36ms

TXT

217ms

CAA

47ms

HTTPS

41ms

TLSA

85ms

SOA

0ms

MTA-STS

61ms

DNSSEC

79ms

SRV

281ms

Total

918ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:35:33	918ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 01:18:39	702ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 13:45:52	3223ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 00:41:29	5061ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 03:13:31	1346ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 14:47:48	1792ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 15:41:17	748ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 07:24:17	871ms	2 NS 1 A 1 MX	🔒 Secure	View