ctsolutions.dk

📜 Historical scan 2026-06-16 23:11:12  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ctsolutions.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 February 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.189 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, has no 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#

2 records   33ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —

🌍 A Records#

1 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.189 — webcluster62.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

5 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 64.233.164.27 lf-in-f27.1e100.net AS15169 Google LLC
5 — alt1.aspmx.l.google.com 192.178.158.26 lcdels-in-f26.1e100.net AS15169 Google LLC
5 — alt2.aspmx.l.google.com 192.178.158.26 lcdels-in-f26.1e100.net AS15169 Google LLC
10 — alt3.aspmx.l.google.com 192.178.158.26 lcdels-in-f26.1e100.net AS15169 Google LLC
10 — alt4.aspmx.l.google.com 108.177.125.26 tp-in-f26.1e100.net AS15169 Google LLC

🔷 AAAA Records (IPv6)#

1 records   31ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:80e9:8b1c:a8d3:f6e3 — — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 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 2026-10-10 22:24:02
www77.111.240.189 2a02:2350:5:102:80e9:8b1c:a8d3:f6e3 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

97ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

32ms
FieldValue
Serial2026060901
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-14 21:10:26
FieldValue
RegistrarONE.COM A/S
Registered2015-02-12
Expires2027-02-28 (134d)

🔗 Same registrant#

1 domain

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
cttactics.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
33ms
A
31ms
MX
40ms
AAAA
31ms
TXT
204ms
CAA
34ms
HTTPS
32ms
TLSA
106ms
SOA
32ms
MTA-STS
61ms
DNSSEC
97ms
SRV
0ms
Total
673ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 03:54:25 838ms 2 NS 1 A 5 MX 🔒 Secure
2026-09-16 14:51:22 1043ms 2 NS 1 A 5 MX 🔒 Secure
2026-09-12 02:49:51 900ms 2 NS 1 A 5 MX 🔒 Secure
2026-08-27 22:40:20 1034ms 2 NS 1 A 5 MX 🔒 Secure
2026-08-19 10:46:54 5384ms 2 NS 1 A 5 MX 🔒 Secure
2026-07-15 15:52:27 1181ms 2 NS 1 A 5 MX 🔒 Secure
2026-06-18 19:57:43 832ms 2 NS 1 A 5 MX 🔒 Secure
2026-06-16 23:11:12 shown 673ms 2 NS 1 A 5 MX 🔒 Secure
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