itco.dk

📜 Historical scan 2026-06-30 15:52:34  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

itco.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 22 August 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.46 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. 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   32ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.20.205.46 3600s linux372.unoeuro.com AS48854 team.blue Denmark A/S 185.20.204.0/22 🇩🇰 Denmark —

📧 MX Records#

1 records   28ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover185.20.205.46
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   39ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com

📝 TXT Records#

2 records   136ms
TXT Record
google-site-verification=g6P1CqLPgm0hi30221UyP1RjsB_HmtVgGE_ySVYSfow
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (itco.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all

📨 DMARC#

PolicyRecord (_dmarc.itco.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 2026-10-07 16:31:16
wwwNXDOMAIN
www vs bare domainNeither resolves
itco.dk: no address
www.itco.dk: no address
WildcardNo

✍️ DKIM keys#

2 found
SelectorCNAMEKey
selector1 selector1-itco-dk._domainkey.itcodk.n-v1.dkim.mail.microsoft RSA · ~2048 bit
selector2 selector2-itco-dk._domainkey.itcodk.n-v1.dkim.mail.microsoft RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   48ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

52ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

24ms
FieldValue
Serial2025042300
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-15 18:40:35
FieldValue
Registrar1API GmbH
Registered2026-08-22
Expires2027-08-21 (303d)

🔗 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
cvj.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
32ms
A
32ms
MX
28ms
AAAA
42ms
TXT
136ms
CAA
28ms
HTTPS
26ms
TLSA
48ms
SOA
24ms
MTA-STS
33ms
DNSSEC
52ms
SRV
39ms
Total
589ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 14:14:58 1038ms 2 NS 0 A 1 MX 🔓 Insecure
2026-09-23 13:03:50 983ms 2 NS 0 A 1 MX 🔓 Insecure
2026-09-19 12:33:15 1353ms 2 NS 0 A 1 MX 🔓 Insecure
2026-09-12 10:12:25 1258ms 2 NS 0 A 1 MX 🔓 Insecure
2026-09-10 17:55:54 2121ms 2 NS 0 A 1 MX 🔓 Insecure
2026-08-26 23:44:32 667ms 2 NS 0 A 1 MX 🔓 Insecure
2026-08-25 09:23:54 1936ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-24 08:46:07 3318ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-17 01:04:22 822ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-15 12:58:05 867ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-14 11:10:27 797ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-13 00:14:20 2366ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-11 17:05:54 2755ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-10 00:05:01 2060ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-06 03:32:36 831ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-03 03:04:58 728ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-28 14:15:08 730ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-27 12:48:35 730ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-26 12:23:54 753ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-25 12:07:26 675ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-24 11:37:48 717ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-23 11:02:49 779ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-22 04:26:46 754ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-20 06:51:51 818ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-18 19:29:53 830ms 1 NS 0 A 0 MX ❓ Unknown
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