karlsen-service.dk

📜 Historical scan 2026-06-19 23:40:32  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

karlsen-service.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 5 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.202 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.karlsen-service.dk, backup-mx.zitcom.dk. The zone is DNSSEC-signed and validates, has no 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#

2 records   59ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.41.202 360s vm0521.enterprisecloud.nu AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —

📧 MX Records#

2 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.karlsen-service.dk 80.160.71.163 mail1.curanet.dk AS3292 TDC Holding A/S
20 3600s backup-mx.zitcom.dk 46.36.212.34
46.36.212.36
46.36.212.37
46.36.212.38
89.188.78.64
89.188.78.65
89.188.78.66
94.231.106.12		 node4.spamfilter.io
node8.spamfilter.io
node6.spamfilter.io
node7.spamfilter.io
node3.spamfilter.io
node9.spamfilter.io
node10.spamfilter.io
node2.spamfilter.io		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

latest probe, not this scan · checked 2026-10-08 22:44:35
www185.21.41.202 (AS48854) (address records, no CNAME)
www vs bare domainSame network
karlsen-service.dk: 185.21.41.202 (AS48854)
www.karlsen-service.dk: 185.21.41.202 (AS48854)
WildcardNo
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

37ms
FieldValue
Serial2021111801
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-18 09:20:27
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2017-10-05
Expires2027-10-31 (370d)

🔗 Same registrant#

61 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
1979.dkPunktum dk A/S (direct)
2b-company.dkPunktum dk A/S (direct)
2bcompany.dkPunktum dk A/S (direct)
aagekarlsen.dkPunktum dk A/S (direct)
beboerforening.dkPunktum dk A/S (direct)
den-lille-lette.dkPunktum dk A/S (direct)
denlillelette.dkPunktum dk A/S (direct)
dyn-info.dkPunktum dk A/S (direct)
dynamic-it.dkPunktum dk A/S (direct)
dynamicit.dkPunktum dk A/S (direct)
dynamik-it.dkPunktum dk A/S (direct)
dynamit-it.dkPunktum dk A/S (direct)
euroskoskive.dkPunktum dk A/S (direct)
fjends-historier.dkPunktum dk A/S (direct)
granit-bestilling.dkPunktum dk A/S (direct)
hem-as.dkPunktum dk A/S (direct)
herning-her.dkPunktum dk A/S (direct)
herningher.dkPunktum dk A/S (direct)
holstebroher.dkPunktum dk A/S (direct)
hurtig-reklame.dkPunktum dk A/S (direct)
hurtigreklame.dkPunktum dk A/S (direct)
it-dynamic.dkPunktum dk A/S (direct)
itdynamic.dkPunktum dk A/S (direct)
juletræer-skive.dkPunktum dk A/S (direct)
julskive.dkPunktum dk A/S (direct)
karlsenservice.dkPunktum dk A/S (direct)
karlsensservice.dkPunktum dk A/S (direct)
lille-lette.dkPunktum dk A/S (direct)
lillelette.dkPunktum dk A/S (direct)
mester-jon.dkPunktum dk A/S (direct)
mesterjon.dkPunktum dk A/S (direct)
midtjyskrorbuk.dkPunktum dk A/S (direct)
minkost.dkPunktum dk A/S (direct)
rikkeboegrafik.dkPunktum dk A/S (direct)
sabeto.dkPunktum dk A/S (direct)
silkeborg-her.dkPunktum dk A/S (direct)
silkeborgher.dkPunktum dk A/S (direct)
sjat.dkPunktum dk A/S (direct)
skive-by.dkPunktum dk A/S (direct)
skive-guide.dkPunktum dk A/S (direct)
skive-her.dkPunktum dk A/S (direct)
skive-nyt.dkPunktum dk A/S (direct)
skiveblog.dkPunktum dk A/S (direct)
skiveguide.dkPunktum dk A/S (direct)
skivejul.dkPunktum dk A/S (direct)
skivelæger.dkPunktum dk A/S (direct)
skivenyt.dkPunktum dk A/S (direct)
slemt.dkPunktum dk A/S (direct)
trolderuter.dkPunktum dk A/S (direct)
trolderuterne.dkPunktum dk A/S (direct)
turist-busser.dkPunktum dk A/S (direct)
turistbusser.dkPunktum dk A/S (direct)
ukrainehelp.dkPunktum dk A/S (direct)
vest-guide.dkPunktum dk A/S (direct)
vest-guiden.dkPunktum dk A/S (direct)
viborgher.dkPunktum dk A/S (direct)
vilevestergaard.dkPunktum dk A/S (direct)
viseord.dkPunktum dk A/S (direct)
webgenerator.dkPunktum dk A/S (direct)
wordpress-temaer.dkPunktum dk A/S (direct)
wordpresstemaer.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
59ms
A
49ms
MX
47ms
AAAA
43ms
TXT
358ms
CAA
46ms
HTTPS
42ms
TLSA
2051ms
SOA
37ms
MTA-STS
149ms
DNSSEC
116ms
SRV
157ms
Total
2696ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 19:28:58 487ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-26 17:36:27 758ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-25 14:19:43 3032ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-23 23:17:52 1077ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-23 02:56:10 1163ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 23:40:32 shown 2696ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-18 16:43:55 779ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-18 05:55:37 979ms 2 NS 1 A 2 MX 🔒 Secure
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