hvidttoft.dk DNS records

🖥️ Nameservers2 records 23ms

Nameserver	IP addresses	PTR	ASN / ISP
kate.ns.cloudflare.com	108.162.192.124 172.64.32.124 173.245.58.124 2606:4700:50::adf5:3a7c 2803:f800:50::6ca2:c07c 2a06:98c1:50::ac40:207c	kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
terry.ns.cloudflare.com	108.162.193.237 172.64.33.237 173.245.59.237 2606:4700:58::adf5:3bed 2803:f800:50::6ca2:c1ed 2a06:98c1:50::ac40:21ed	terry.ns.cloudflare.com terry.ns.cloudflare.com terry.ns.cloudflare.com terry.ns.cloudflare.com terry.ns.cloudflare.com terry.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.13.85	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.132.164	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.hvidttoft.dk	2a04:52c0:108:c9a4::1 5.255.103.58	mail.exer.dk mail.exer.dk	AS60404 The Infrastructure Group B.V. AS60404 The Infrastructure Group B.V.

🔷 AAAA Records (IPv6)2 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:d55	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:84a4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.13.85,172.67.132.164 ech=AEX+DQBBqgAgACDoLtW1D936N1IOECuxYRRPe7h8MJBej8DNLfjBq/ZvQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:d55,2606:4700:3037::ac43:84a4

📝 TXT Records1 records 178ms

TXT Record
v=spf1 +a +mx include:_spf.exer.dk include:_spf.google.com -all

✉️ SPF

Policy	Record (hvidttoft.dk)
-all (hard fail)	v=spf1 +a +mx include:_spf.exer.dk include:_spf.google.com -all

📨 DMARC

Policy	Record (_dmarc.hvidttoft.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:noreply-dmarc@system.exer.dk

📬 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)

🔐 DNSSEC102ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413239475
Primary NS (MNAME)	kate.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

23ms

A

29ms

MX

37ms

AAAA

29ms

TXT

178ms

CAA

35ms

HTTPS

36ms

TLSA

64ms

SOA

0ms

MTA-STS

50ms

DNSSEC

102ms

SRV

50ms

Total

1415ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:07:06	1415ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-26 13:34:57	1222ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-10 07:17:56	1452ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-08 12:51:11	17546ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 06:25:52	1151ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-19 02:03:57	4010ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 13:16:40	5684ms	2 NS 2 A 1 MX	🔓 Insecure	View