viborgmail.dk DNS records

🖥️ Nameservers3 records 33ms

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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.220	3600s	webhotel12.hostonline.dk	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	—

📧 MX Records2 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	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	3600s	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 85ms

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

✉️ SPF

Policy	Record (viborgmail.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)

🔐 DNSSEC97ms

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	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

33ms

A

30ms

MX

28ms

AAAA

28ms

TXT

85ms

CAA

27ms

HTTPS

24ms

TLSA

2761ms

SOA

0ms

MTA-STS

39ms

DNSSEC

97ms

SRV

36ms

Total

3187ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 00:28:02	3187ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-27 02:04:44	581ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-21 23:33:04	2974ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-17 02:15:31	3379ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-11 18:57:32	10581ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-07 21:45:04	1394ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-27 17:25:13	932ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-22 12:07:57	2598ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-17 17:11:37	9742ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-12 04:58:11	10425ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-08 19:55:24	3293ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 20:18:47	1016ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-28 02:11:11	2088ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-27 07:51:56	1593ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-25 13:32:22	718ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 21:02:35	449ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-19 23:53:58	2737ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 01:09:14	646ms	3 NS 1 A 2 MX	🔒 Secure	View