aarhusmail.dk

Records from scan: 2026-10-12 14:50:13  ·  3407ms total  ·  last checked 2026-10-16 20:16 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aarhusmail.dk is a .dk domain served by 3 nameservers (ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk). It was registered on 21 February 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.195.185.220 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by he.hostonline.dk, mx-backup.hostonline.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   50ms
NameserverIP addressesPTRASN / 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 Records#

1 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.195.185.220 3600s webhotel12.hostonline.dk AS31027 GlobalConnect A/S 217.195.176.0/20 🇩🇰 Denmark Tilst

📧 MX Records#

2 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
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#

ServiceCNAME / IP
🔷 Autodiscoverautodiscoverredirect.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 Records#

1 records   74ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 1 443 he.hostonline.dk

📝 TXT Records#

2 records   186ms
TXT Record
google-site-verification=D428F3bMgXguXjCrqbiVRkYPp-yCrL7jiAc1S-kMojk
v=spf1 a mx include:_spf.hostonline.dk -all

✉️ SPF#

PolicyRecord (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

🧩 Web & zone#

checked 2026-10-12 14:50:13
www CNAMEaarhusmail.dk (all on aarhusmail.dk)
www vs bare domainSame network
aarhusmail.dk: 217.195.185.220 (AS31027)
www.aarhusmail.dk: 217.195.185.220 (AS31027)
WildcardNo
Denial of existenceNSEC3 · 10 iterations · 8-byte salt · opt-out RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

139ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

32ms
FieldValue
Serial2026101202
Primary NS (MNAME)ns4.hostonline.dk
Responsible (RNAME)hostmaster@hostonline.dk
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)172800s

📋 Registration#

WHOIS fetched 2026-10-03 03:57:40
FieldValue
RegistrarTS COMPUTER ApS
Registered2018-02-21
Expires2027-02-28 (134d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
50ms
A
39ms
MX
32ms
AAAA
38ms
TXT
186ms
CAA
29ms
HTTPS
44ms
TLSA
2407ms
SOA
32ms
MTA-STS
69ms
DNSSEC
139ms
SRV
74ms
Total
3407ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 14:50:13 shown 3407ms 3 NS 1 A 2 MX 🔓 Insecure
2026-10-07 07:32:19 1223ms 3 NS 1 A 2 MX 🔓 Insecure
2026-10-03 03:29:30 3479ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-28 02:19:06 655ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-25 01:31:57 659ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-23 19:13:12 654ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-20 09:46:31 1343ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-13 09:04:18 591ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-12 21:43:10 1242ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-04 04:48:47 3113ms 3 NS 1 A 2 MX 🔓 Insecure
2026-08-28 07:30:21 1863ms 3 NS 1 A 2 MX 🔓 Insecure
2026-08-27 07:27:24 9539ms 3 NS 1 A 2 MX 🔓 Insecure
2026-08-23 06:57:06 5599ms 3 NS 1 A 2 MX 🔓 Insecure
2026-08-19 02:34:56 9915ms 3 NS 1 A 2 MX 🔓 Insecure
2026-08-13 18:51:53 3144ms 3 NS 1 A 2 MX 🔓 Insecure
2026-08-09 17:01:13 1087ms 3 NS 1 A 2 MX 🔓 Insecure
2026-08-03 03:35:33 2754ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-29 21:22:57 2755ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-24 13:49:01 3292ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-19 10:39:27 9816ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-15 05:45:22 9840ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-10 19:04:46 898ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-04 20:03:33 9727ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-01 22:45:59 978ms 3 NS 1 A 2 MX 🔓 Insecure
2026-06-30 15:03:17 1146ms 3 NS 1 A 2 MX 🔓 Insecure
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