cmsteknik.dk DNS records

🖥️ Nameservers3 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	217.195.185.243 2a02:188:6004:14::10	ns4.hostonline.dk ns4.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns5.hostonline.dk	217.195.185.244 2a02:188:6004:14::11	ns5.hostonline.dk ns5.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns6.hostonline.dk	85.191.126.85	ns6.hostonline.dk	AS204274 AURA Fiber A/S

🌍 A Records1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2.108.104.86	60s	2-108-104-86-static.dk.customer.tdc.net	AS3292	TDC Holding A/S	2.108.0.0/15	🇩🇰 Denmark	Farum

📧 MX Records2 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	he.hostonline.dk	217.195.185.200 2a02:188:164::100	he.hostonline.dk he.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
30	43200s	mx-backup.hostonline.dk	217.195.185.201 2a02:188:6004:15::12	mx-backup.hostonline.dk spamfront2.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 112ms

TXT Record
v=spf1 a mx include:_spf.hostonline.dk -all

✉️ SPF

Policy	Record (cmsteknik.dk)
-all (hard fail)	v=spf1 a mx include:_spf.hostonline.dk -all

📨 DMARC

Policy	Record (_dmarc.cmsteknik.dk)
p=reject	v=DMARC1; p=reject; aspf=r;

📬 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)

🔐 DNSSEC108ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083102
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

27ms

A

42ms

MX

26ms

AAAA

28ms

TXT

112ms

CAA

34ms

HTTPS

27ms

TLSA

274ms

SOA

0ms

MTA-STS

34ms

DNSSEC

108ms

SRV

45ms

Total

1816ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 08:00:50	1816ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 20:06:04	929ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 13:49:02	664ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-22 02:07:29	9225ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-16 17:56:23	3246ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-12 19:58:45	4752ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-07 05:01:49	1342ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-27 14:46:41	892ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-22 13:20:07	1011ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-17 04:53:28	2817ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-13 18:16:16	1002ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-08 15:33:07	1150ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 14:00:09	553ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-27 12:55:45	828ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-27 03:55:31	651ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-22 18:43:10	1016ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-19 10:48:19	864ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-16 21:49:35	1808ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-16 21:47:52	58458ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-16 21:30:30	543ms	3 NS 1 A 2 MX	🔒 Secure	View