esbjergmail.dk

📜 Historical scan 2026-06-17 08:22:44  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

esbjergmail.dk is a .dk domain served by 3 nameservers (ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk). It was registered on 4 October 2019 (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 DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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   105ms
NameserverIP addressesPTRASN / ISP
ns4.hostonline.dk — — —
ns5.hostonline.dk — — —
ns6.hostonline.dk — — —

🌍 A Records#

1 records   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.195.185.220 — webhotel12.hostonline.dk AS31027 GlobalConnect A/S 217.195.176.0/20 🇩🇰 Denmark Copenhagen

📧 MX Records#

2 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
10 — he.hostonline.dk 217.195.185.200 he.hostonline.dk AS31027 GlobalConnect A/S
30 — mx-backup.hostonline.dk 217.195.185.201 mx-backup.hostonline.dk AS31027 GlobalConnect A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   266ms
TXT Record
v=spf1 a mx include:_spf.hostonline.dk -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.esbjergmail.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 2026-10-20 18:45:25
www CNAMEesbjergmail.dk (all on esbjergmail.dk)
www vs bare domainSame network
esbjergmail.dk: 217.195.185.220 (AS31027)
www.esbjergmail.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#

110ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

48ms
FieldValue
Serial2026061702
Primary NS (MNAME)ns4.hostonline.dk
Responsible (RNAME)hostmaster@hostonline.dk
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)172800s

📋 Registration#

WHOIS fetched 2026-10-20 20:33:30
FieldValue
RegistrarTS COMPUTER ApS
Registered2019-10-04
Expires2026-10-31 (10d)

🔗 Same registrant#

57 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
aalborg-mail.dkTS COMPUTER ApS
aalborgmail.dkTS COMPUTER ApS
aarhus-mail.dkTS COMPUTER ApS
aarhusmail.dkTS COMPUTER ApS
ahsay.dkTS COMPUTER ApS
asreg.dkTS COMPUTER ApS
backup-danmark.dkTS COMPUTER ApS
backupdanmark.dkTS COMPUTER ApS
bluemonday.dkTS COMPUTER ApS
brandstormstudio.dkTS COMPUTER ApS
danske-it-eksperter.dkTS COMPUTER ApS
danskeiteksperter.dkTS COMPUTER ApS
danskmedia.dkTS COMPUTER ApS
ditek.dkTS COMPUTER ApS
dyna-mo.dkTS COMPUTER ApS
esbjerg-mail.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
hostdns.dkTS COMPUTER ApS
hostonline.dkTS COMPUTER ApS
k9s.dkTS COMPUTER ApS
koebenhavnmail.dkTS COMPUTER ApS
koldingmail.dkTS COMPUTER ApS
kontrolbog.dkTS COMPUTER ApS
københavn-mail.dkTS COMPUTER ApS
københavnmail.dkTS COMPUTER ApS
main-it.dkTS COMPUTER ApS
patch-design.dkTS COMPUTER ApS
randers-mail.dkTS COMPUTER ApS
roskildemail.dkTS COMPUTER ApS
sandersindingadministration.dkTS COMPUTER ApS
selskabsrestaurant.dkTS COMPUTER ApS
silkeborg-mail.dkTS COMPUTER ApS
skagenmail.dkTS COMPUTER ApS
skanderborg-mail.dkTS COMPUTER ApS
skanderborgmail.dkTS COMPUTER ApS
tccomputer.dkTS COMPUTER ApS
testingdomain.dkTS COMPUTER ApS
testingdomain3.dkTS COMPUTER ApS
thy-mail.dkTS COMPUTER ApS
time2reg.dkTS COMPUTER ApS
tsadmin.dkTS COMPUTER ApS
tsadministration.dkTS COMPUTER ApS
tscomputer.dkTS COMPUTER ApS
vejle-mail.dkTS COMPUTER ApS
viborg-mail.dkTS COMPUTER ApS
wan2lan.dkTS COMPUTER ApS
ålborg-mail.dkTS COMPUTER ApS
århus-mail.dkTS COMPUTER ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
105ms
A
52ms
MX
40ms
AAAA
41ms
TXT
266ms
CAA
49ms
HTTPS
39ms
TLSA
113ms
SOA
48ms
MTA-STS
186ms
DNSSEC
110ms
SRV
0ms
Total
641ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-20 18:45:25 657ms 3 NS 1 A 2 MX 🔒 Secure
2026-10-15 09:37:19 630ms 3 NS 1 A 2 MX 🔒 Secure
2026-10-11 01:39:18 446ms 3 NS 1 A 2 MX 🔒 Secure
2026-10-05 21:24:03 1942ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-30 20:42:57 2036ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-29 20:35:10 566ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-26 22:44:43 2497ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-25 17:18:12 587ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-21 05:24:55 907ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-12 09:49:03 591ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-12 09:35:32 1745ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-08 11:29:57 516ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-03 21:35:37 518ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-26 11:16:23 555ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-21 12:11:06 1984ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-16 20:57:16 1129ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-12 15:19:28 9939ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-07 23:25:38 1434ms 3 NS 1 A 2 MX 🔒 Secure
2026-07-27 09:11:57 2332ms 3 NS 1 A 2 MX 🔒 Secure
2026-07-23 04:10:12 1184ms 3 NS 1 A 2 MX 🔒 Secure
2026-07-18 00:36:00 3229ms 3 NS 1 A 2 MX 🔒 Secure
2026-07-14 00:55:16 994ms 3 NS 1 A 2 MX 🔒 Secure
2026-07-07 04:29:45 1692ms 3 NS 1 A 2 MX 🔒 Secure
2026-07-03 15:49:19 739ms 3 NS 1 A 2 MX 🔒 Secure
2026-07-01 12:25:40 700ms 3 NS 1 A 2 MX 🔒 Secure
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