vaco.dk DNS records

🖥️ Nameservers2 records 46ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.12.247.137	43200s	—	AS1257	Tele2 SWIPnet	193.12.0.0/14	🇸🇪 Sweden	Stockholm

📧 MX Records2 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail-gw01.kazi-networks.com	46.32.144.253	c0urier.net	AS204151 EWII Bredbaand A/S
10	3600s	mail-gw02.kazi-networks.com	91.226.144.78	fw.denully.dk	AS216275 Netnoerden ApS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	vaco.dk → 193.12.247.137
🔶 Autoconfig	vaco.dk → 193.12.247.137

🔷 AAAA Records (IPv6)1 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:470:28:dee:cb5:12ff:fe25:ca9f	43200s	—	AS6939	Hurricane Electric LLC	2001:470:28:0:0:0:0:0/47	🇩🇰 Denmark	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 212ms

TXT Record
v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvvfpAY9+DYsd9EcoRei7uMpyPPQ/k4JPHpMyD6ykC80nDHVBzky0bj+W6XdZzAMWj5Pd6XjzvbrViO0MwyV57x2TGvR3OKwTOb2ASQUfZgzekLj2fRWuMjLDLNNIwfxEOpLRP0zaFjxQRI9jSQshSulVjk3hJZ+Pf/1WzZYpn3/rfvwkUeDHNZeg0OB/mQ0nKbXWTAjow1TUnd02gUwxuQylhvdvwu29lT+pJ5mUIhZXh43f388qy9F5ukW1oV2Y7W8p9flnklcUAtNI4UDwFuSNz/2aLg8S/iegZsTjAA0J7O8bHRtvN0mWEVV/YkdpAvT+N99V3BB/WtUDanuqUQIDAQAB
v=spf1 a mx include:spf.mailjet.com -all

TXT Record

v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvvfpAY9+DYsd9EcoRei7uMpyPPQ/k4JPHpMyD6ykC80nDHVBzky0bj+W6XdZzAMWj5Pd6XjzvbrViO0MwyV57x2TGvR3OKwTOb2ASQUfZgzekLj2fRWuMjLDLNNIwfxEOpLRP0zaFjxQRI9jSQshSulVjk3hJZ+Pf/1WzZYpn3/rfvwkUeDHNZeg0OB/mQ0nKbXWTAjow1TUnd02gUwxuQylhvdvwu29lT+pJ5mUIhZXh43f388qy9F5ukW1oV2Y7W8p9flnklcUAtNI4UDwFuSNz/2aLg8S/iegZsTjAA0J7O8bHRtvN0mWEVV/YkdpAvT+N99V3BB/WtUDanuqUQIDAQAB

v=spf1 a mx include:spf.mailjet.com -all

✉️ SPF

Policy	Record (vaco.dk)
-all (hard fail)	v=spf1 a mx include:spf.mailjet.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.vaco.dk	vaco.dk

🔗 TLSA / DANE

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

🔐 DNSSEC133ms

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

🏷️ SOA0ms

Field	Value
Serial	2026071101
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

46ms

A

43ms

MX

45ms

AAAA

50ms

TXT

212ms

CAA

45ms

HTTPS

43ms

TLSA

107ms

SOA

0ms

MTA-STS

51ms

DNSSEC

133ms

SRV

147ms

Total

861ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 08:03:16	1009ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-13 10:11:52	4914ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-09 13:45:29	877ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-18 06:52:27	8857ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-12 12:20:46	861ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-27 19:21:07	2251ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 02:22:29	2556ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 03:40:24	923ms	2 NS 1 A 2 MX	🔒 Secure	View