ålborg-mail.dk DNS records

🖥️ Nameservers3 records 51ms

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 60ms

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	Copenhagen

📧 MX Records2 records 73ms

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 320ms

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

✉️ SPF

Policy	Record (ålborg-mail.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)

🔐 DNSSEC66ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082602
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

51ms

A

60ms

MX

73ms

AAAA

54ms

TXT

320ms

CAA

73ms

HTTPS

55ms

TLSA

62ms

SOA

0ms

MTA-STS

82ms

DNSSEC

66ms

SRV

81ms

Total

846ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 10:36:08	846ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 16:33:01	1020ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-21 19:36:39	7084ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-19 18:30:04	5547ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-18 18:26:28	28183ms	3 NS 0 A 2 MX	🔒 Secure	View
2026-08-17 17:25:25	5267ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-11 09:48:45	2319ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-07 03:08:42	4196ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-05 22:06:18	845ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-27 22:42:09	8952ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-22 19:01:04	3548ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-17 18:06:17	10974ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-14 06:41:57	1004ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-08 19:56:27	1360ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 14:58:11	622ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-27 23:37:03	1419ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-26 09:54:54	1850ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 15:43:04	997ms	3 NS 1 A 2 MX	⚠️ Bogus	View
2026-06-22 08:17:25	933ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 10:49:19	2866ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 21:38:49	450ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-20 05:37:52	4074ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 17:55:44	1028ms	3 NS 1 A 2 MX	🔒 Secure	View