aarhusmail.dk DNS records

🖥️ Nameservers3 records 35ms

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 28ms

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	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

🔌 SRV Records1 records 47ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	1	443	he.hostonline.dk

📝 TXT Records2 records 119ms

TXT Record
google-site-verification=D428F3bMgXguXjCrqbiVRkYPp-yCrL7jiAc1S-kMojk
v=spf1 a mx include:_spf.hostonline.dk -all

✉️ SPF

Policy	Record (aarhusmail.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)

🔐 DNSSEC111ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026082802
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 RegistrationWHOIS fetched 2026-08-23 06:57:52

Field	Value
Registrar	TS COMPUTER ApS
Registered	2018-02-21
Expires	2027-02-28 (179d)

📋 WHOIS

⏱️ Lookup Timing

NS

35ms

A

28ms

MX

28ms

AAAA

29ms

TXT

119ms

CAA

29ms

HTTPS

30ms

TLSA

1395ms

SOA

0ms

MTA-STS

45ms

DNSSEC

111ms

SRV

47ms

Total

1863ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 07:30:21	1863ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-27 07:27:24	9539ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-23 06:57:06	5599ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-19 02:34:56	9915ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-13 18:51:53	3144ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-09 17:01:13	1087ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-03 03:35:33	2754ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-29 21:22:57	2755ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-24 13:49:01	3292ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-19 10:39:27	9816ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-15 05:45:22	9840ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-10 19:04:46	898ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-04 20:03:33	9727ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-01 22:45:59	978ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-30 15:03:17	1146ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-29 15:39:49	597ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 14:31:56	2272ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-23 19:05:54	2284ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 12:55:01	1447ms	3 NS 1 A 2 MX	🔓 Insecure	View