hackmeister.dk DNS records

🖥️ Nameservers2 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.oemhost.net	2a07:a80:4:8004::174 95.142.104.174	web05.oemhost.net 174.160-191.104.142.95.in-addr.arpa	AS34766 atom86 BV AS204866 Microdata Aps
ns2.oemhost.net	138.199.167.64 2a01:4f8:c013:eeff::1	web51.oemhost.net web51.oemhost.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 112ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.142.104.181	10800s	181.160-191.104.142.95.in-addr.arpa web12.oemhost.net	AS204866	Microdata Aps	95.142.104.0/24	🇩🇰 Denmark	—

📧 MX Records1 records 117ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mail12.imapserver.dk	2a07:a80:4:8004::181 95.142.104.181 95.142.104.181	web12.oemhost.net 181.160-191.104.142.95.in-addr.arpa web12.oemhost.net	AS34766 atom86 BV AS204866 Microdata Aps AS204866 Microdata Aps

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	212.71.237.232
🔶 Autoconfig	212.71.237.232

🔷 AAAA Records (IPv6)1 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a07:a80:4:8004::181	10800s	web12.oemhost.net	AS34766	atom86 BV	2a07:a80:0:0:0:0:0:0/29	🇳🇱 The Netherlands	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 343ms

Service	Priority	Weight	Port	Target
_xmpp-client._tcp	10	10	5222	web20.oemhost.net
_xmpp-server._tcp	10	10	5269	web20.oemhost.net

📝 TXT Records2 records 687ms

TXT Record
google-site-verification=iwZvCsd0Wj4WSNczy_dG0jatTEisRa6GJNzjvnL4zKM
v=spf1 include:spf.imapserver.dk -all

✉️ SPF

Policy	Record (hackmeister.dk)
-all (hard fail)	v=spf1 include:spf.imapserver.dk -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 Records2 records 105ms

Flags	Tag	Value
0	iodef	mailto:noc@oemhost.net
128	issue	letsencrypt.org

🔗 TLSA / DANE20 records 2062ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	025490860B498AB73C6A12F27A49AD5F…
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	F1647A5EE3EFAC54C892E930584FE479…
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	F1440A9B76E1E41E53A4CB461329BF63…
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	D016E1FE311948ACA64F2DE44CE86C9A…
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	CBBC559B44D524D6A132BDAC672744DA…
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	919C0DF7A787B597ED056ACE654B1DE9…
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	885BF0572252C6741DC9A52F5044487F…
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	6DDAC18698F7F1F7E1C69B9BCE420D97…
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	3586D4ECF070578CBD27AEDCE20B964E…
SMTP _25._tcp.mail12.imapserver.dk	DANE-TA · SPKI · SHA-256	2BBAD93AB5C79279EC121507F272CBE0…
HTTPS _443._tcp.hackmeister.dk	DANE-TA · SPKI · SHA-256	D016E1FE311948ACA64F2DE44CE86C9A…
HTTPS _443._tcp.hackmeister.dk	DANE-TA · SPKI · SHA-256	6DDAC18698F7F1F7E1C69B9BCE420D97…
HTTPS _443._tcp.hackmeister.dk	DANE-TA · SPKI · SHA-256	885BF0572252C6741DC9A52F5044487F…
HTTPS _443._tcp.hackmeister.dk	DANE-TA · SPKI · SHA-256	CBBC559B44D524D6A132BDAC672744DA…
HTTPS _443._tcp.hackmeister.dk	DANE-TA · SPKI · SHA-256	3586D4ECF070578CBD27AEDCE20B964E…
HTTPS _443._tcp.hackmeister.dk	DANE-TA · SPKI · SHA-256	919C0DF7A787B597ED056ACE654B1DE9…
HTTPS _443._tcp.hackmeister.dk	DANE-TA · SPKI · SHA-256	025490860B498AB73C6A12F27A49AD5F…
HTTPS _443._tcp.hackmeister.dk	DANE-TA · SPKI · SHA-256	F1647A5EE3EFAC54C892E930584FE479…
HTTPS _443._tcp.hackmeister.dk	DANE-TA · SPKI · SHA-256	2BBAD93AB5C79279EC121507F272CBE0…
HTTPS _443._tcp.hackmeister.dk	DANE-TA · SPKI · SHA-256	F1440A9B76E1E41E53A4CB461329BF63…

🔐 DNSSEC239ms

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

🏷️ SOA53ms

Field	Value
Serial	2025062661
Primary NS (MNAME)	ns1.oemhost.net
Responsible (RNAME)	hostmaster@oemhost.net
Refresh	14400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	43200s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

53ms

A

112ms

MX

117ms

AAAA

52ms

TXT

687ms

CAA

105ms

HTTPS

145ms

TLSA

2062ms

SOA

53ms

MTA-STS

345ms

DNSSEC

239ms

SRV

343ms

Total

3388ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 06:33:28	1105ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 16:51:02	899ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 15:40:35	10090ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 00:22:38	8292ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 17:09:34	8413ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 22:21:25	1190ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 17:18:41	1270ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 17:07:22	1346ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 00:22:37	1192ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 19:59:18	9784ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 21:07:21	5109ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 19:54:08	866ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 11:26:39	1145ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 08:35:04	3388ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 02:58:25	928ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 15:24:07	1859ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:43:37	1406ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:39:22	1337ms	2 NS 1 A 1 MX	🔒 Secure	View