markon.dk DNS records

🖥️ Nameservers3 records 85ms

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 92ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.216	120s	webhotel08.hostonline.dk	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records2 records 83ms

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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.hostonline.dk → 217.195.185.209

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 346ms

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

✉️ SPF

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

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC281ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082902
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	3600s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

85ms

A

92ms

MX

83ms

AAAA

91ms

TXT

346ms

CAA

116ms

HTTPS

96ms

TLSA

167ms

SOA

0ms

MTA-STS

122ms

DNSSEC

281ms

SRV

146ms

Total

1701ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 00:53:24	1701ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-28 05:47:01	702ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-24 17:07:17	1464ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-19 08:42:45	936ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-15 14:33:32	2869ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-10 10:38:26	854ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-06 09:22:35	971ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-31 20:24:52	839ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-25 04:28:12	2057ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-22 00:55:47	2891ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-16 10:05:15	11637ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-11 20:43:02	1032ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-07 04:31:48	2006ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-30 16:54:22	614ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-25 07:48:08	1472ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 20:54:28	466ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 20:04:58	1176ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 17:05:22	2247ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 19:30:30	776ms	3 NS 1 A 2 MX	🔒 Secure	View