agerbaek-husted.dk DNS records

🖥️ Nameservers2 records 93ms

Nameserver	IP addresses	PTR	ASN / ISP
desi.ns.cloudflare.com	108.162.192.96 172.64.32.96 173.245.58.96 2606:4700:50::adf5:3a60 2803:f800:50::6ca2:c060 2a06:98c1:50::ac40:2060	desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
woz.ns.cloudflare.com	108.162.193.150 172.64.33.150 173.245.59.150 2606:4700:58::adf5:3b96 2803:f800:50::6ca2:c196 2a06:98c1:50::ac40:2196	woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records3 records 106ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mxext1.mailbox.org	2001:67c:2050:104:0:1:25:1 80.241.60.212	mx1.mailbox.org mx1.mailbox.org	AS199118 Heinlein-Support GmbH AS199118 Heinlein-Support GmbH
10	300s	mxext2.mailbox.org	2001:67c:2050:104:0:2:25:1 80.241.60.215	mx2.mailbox.org mx2.mailbox.org	AS199118 Heinlein-Support GmbH AS199118 Heinlein-Support GmbH
20	300s	mxext3.mailbox.org	2001:67c:2050:104:0:3:25:1 80.241.60.216	mx3.mailbox.org mx3.mailbox.org	AS199118 Heinlein-Support GmbH AS199118 Heinlein-Support GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔶 Autoconfig	104.21.27.39

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 262ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	mailbox.org
_imaps._tcp	0	0	993	imap.mailbox.org

📝 TXT Records1 records 443ms

TXT Record
v=spf1 include:_spf.spambot.dk -all

✉️ SPF

Policy	Record (agerbaek-husted.dk)
-all (hard fail)	v=spf1 include:_spf.spambot.dk -all

📨 DMARC

Policy	Record (_dmarc.agerbaek-husted.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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
TXT	_acme-challenge.agerbaek-husted.dk	mtUARwXJQQdgzn4JkKhCzkaWaIovgAZrEyOZQFxxK00
TXT	_acme-challenge.agerbaek-husted.dk	PMLEtBKGLlhiU0i-CuP_O6M4UyMznzFMfG_eX2Gm7AM

🔗 TLSA / DANE9 records 286ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mxext1.mailbox.org	DANE-EE · SPKI · SHA-256	4758AF6F02DFB5DC8795FA402E77A8A0…
SMTP _25._tcp.mxext1.mailbox.org	DANE-EE · SPKI · SHA-256	E41CC7633029AFDBA53744D7E5FC31EF…
SMTP _25._tcp.mxext1.mailbox.org	DANE-EE · SPKI · SHA-256	996AD31D65E03F038B8EC950F6F26611…
SMTP _25._tcp.mxext2.mailbox.org	DANE-EE · SPKI · SHA-256	E41CC7633029AFDBA53744D7E5FC31EF…
SMTP _25._tcp.mxext2.mailbox.org	DANE-EE · SPKI · SHA-256	4758AF6F02DFB5DC8795FA402E77A8A0…
SMTP _25._tcp.mxext2.mailbox.org	DANE-EE · SPKI · SHA-256	996AD31D65E03F038B8EC950F6F26611…
SMTP _25._tcp.mxext3.mailbox.org	DANE-EE · SPKI · SHA-256	E41CC7633029AFDBA53744D7E5FC31EF…
SMTP _25._tcp.mxext3.mailbox.org	DANE-EE · SPKI · SHA-256	4758AF6F02DFB5DC8795FA402E77A8A0…
SMTP _25._tcp.mxext3.mailbox.org	DANE-EE · SPKI · SHA-256	996AD31D65E03F038B8EC950F6F26611…

🔐 DNSSEC373ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413486483
Primary NS (MNAME)	desi.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

93ms

A

111ms

MX

106ms

AAAA

139ms

TXT

443ms

CAA

94ms

HTTPS

127ms

TLSA

286ms

SOA

0ms

MTA-STS

251ms

DNSSEC

373ms

SRV

262ms

Total

3967ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 15:13:03	3967ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-08-27 23:11:38	1059ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-08-27 13:34:34	1972ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-08-06 17:57:45	1927ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-07-26 03:48:49	2563ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-07-12 17:57:49	10747ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-06-23 03:37:29	1311ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-06-21 12:42:32	910ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 05:30:26	4070ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-06-21 00:30:07	1131ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 00:43:52	603ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-06-16 13:20:06	1801ms	2 NS 0 A 3 MX	🔒 Secure	View