main-it.dk

📜 Historical scan 2026-09-30 05:15:52  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

main-it.dk is a .dk domain served by 3 nameservers (ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk). It was registered on 7 November 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.195.185.219 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by he.hostonline.dk, mx-backup.hostonline.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   49ms
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   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.195.185.219 3600s webhotel11.hostonline.dk AS31027 GlobalConnect A/S 217.195.176.0/20 🇩🇰 Denmark Copenhagen

📧 MX Records#

2 records   34ms
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)#

1 records   39ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:188:6004:10::27 3600s webhotel11.hostonline.dk AS31027 GlobalConnect A/S 2a02:188:0:0:0:0:0:0/30 🇩🇰 Denmark Charlottenlund

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   133ms
TXT Record
v=spf1 a mx include:_spf.hostonline.dk -all

✉️ SPF#

PolicyRecord (main-it.dk)
-all (hard fail) v=spf1 a mx include:_spf.hostonline.dk -all

📨 DMARC#

PolicyRecord (_dmarc.main-it.dk)
p=reject v=DMARC1; p=reject; aspf=r;

📬 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#

latest probe, not this scan · checked 2026-10-15 20:24:53
www CNAMEmain-it.dk (all on main-it.dk)
www vs bare domainSame network
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#

105ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

66ms
FieldValue
Serial2026093002
Primary NS (MNAME)ns4.hostonline.dk
Responsible (RNAME)hostmaster@hostonline.dk
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)172800s

📋 Registration#

WHOIS fetched 2026-10-14 06:52:10
FieldValue
RegistrarTS COMPUTER ApS
Registered2022-11-07
Expires2026-11-06 (18d)

🔗 Same registrant#

37 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
aarhus-mail.dkTS COMPUTER ApS
aarhusmail.dkTS COMPUTER ApS
ahsay.dkTS COMPUTER ApS
backup-danmark.dkTS COMPUTER ApS
backupdanmark.dkTS COMPUTER ApS
bluemonday.dkTS COMPUTER ApS
brandstormstudio.dkTS COMPUTER ApS
danskeiteksperter.dkTS COMPUTER ApS
ditek.dkTS COMPUTER ApS
dyna-mo.dkTS COMPUTER ApS
foodbook.dkTS COMPUTER ApS
frederikshavn-mail.dkTS COMPUTER ApS
frederikshavnmail.dkTS COMPUTER ApS
garagehosting.dkTS COMPUTER ApS
haderslev-mail.dkTS COMPUTER ApS
haderslevmail.dkTS COMPUTER ApS
herning-mail.dkTS COMPUTER ApS
herningmail.dkTS COMPUTER ApS
hinnerup-mail.dkTS COMPUTER ApS
hinnerupmail.dkTS COMPUTER ApS
k9s.dkTS COMPUTER ApS
koebenhavnmail.dkTS COMPUTER ApS
kontrolbog.dkTS COMPUTER ApS
københavn-mail.dkTS COMPUTER ApS
københavnmail.dkTS COMPUTER ApS
patch-design.dkTS COMPUTER ApS
randers-mail.dkTS COMPUTER ApS
sandersindingadministration.dkTS COMPUTER ApS
skagenmail.dkTS COMPUTER ApS
tccomputer.dkTS COMPUTER ApS
testingdomain.dkTS COMPUTER ApS
thy-mail.dkTS COMPUTER ApS
tsadmin.dkTS COMPUTER ApS
tsadministration.dkTS COMPUTER ApS
wan2lan.dkTS COMPUTER ApS
ålborg-mail.dkTS COMPUTER ApS
århus-mail.dkTS COMPUTER ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
49ms
A
33ms
MX
34ms
AAAA
39ms
TXT
133ms
CAA
32ms
HTTPS
29ms
TLSA
68ms
SOA
66ms
MTA-STS
49ms
DNSSEC
105ms
SRV
58ms
Total
699ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 20:24:53 634ms 3 NS 1 A 2 MX 🔒 Secure
2026-10-10 09:45:03 1117ms 3 NS 1 A 2 MX 🔒 Secure
2026-10-05 06:17:58 426ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-30 05:15:52 shown 699ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-25 03:48:25 672ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-24 03:23:53 2707ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-23 20:02:49 666ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-17 09:23:48 1430ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-10 08:48:25 720ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-06 22:31:18 3562ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-31 05:15:54 2143ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-26 19:23:23 2909ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-25 15:21:18 732ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-22 02:30:42 11026ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-16 11:55:54 2909ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-12 10:18:03 2033ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-06 23:50:20 934ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-04 00:19:47 2193ms 3 NS 1 A 2 MX 🔒 Secure
2026-07-27 13:47:27 11890ms 3 NS 1 A 2 MX 🔒 Secure
2026-07-22 09:47:37 1001ms 3 NS 1 A 2 MX 🔒 Secure
2026-07-17 12:06:22 812ms 3 NS 1 A 2 MX 🔒 Secure
2026-07-13 00:24:06 2732ms 3 NS 1 A 2 MX 🔒 Secure
2026-07-08 13:04:46 922ms 3 NS 1 A 2 MX 🔒 Secure
2026-07-03 12:15:38 1555ms 3 NS 1 A 2 MX 🔒 Secure
2026-06-27 20:37:41 642ms 3 NS 1 A 2 MX 🔒 Secure
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