ai-upskilling.dk

📜 Historical scan 2026-06-16 13:20:07  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ai-upskilling.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by smtp.google.com. 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   69ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —

🌍 A Records#

1 records   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.211.38 — domain-parking.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark —

📧 MX Records#

1 records   76ms
PriorityTTLMail ServerIP addressesPTRASN
1 — smtp.google.com 142.250.147.26
142.250.147.27
142.251.9.26
142.251.9.27		 rd-in-f26.1e100.net
rd-in-f27.1e100.net
rc-in-f26.1e100.net
rc-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   137ms
TXT Record
google-site-verification=qQuxhH4z15m3BCYccXAcyrDtjN1EdWSXxNFJWdwO2D0

✉️ 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 2026-10-12 01:06:38
www138.68.126.78 (AS14061) (address records, no CNAME)
www vs bare domainSame network
ai-upskilling.dk: 138.68.126.78 (AS14061)
www.ai-upskilling.dk: 138.68.126.78 (AS14061)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
google — 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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

162ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

69ms
FieldValue
Serial2026053101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-12 00:07:45
FieldValue
RegistrarONE.COM A/S
Registered2026-03-25
Expires2027-03-24 (156d)

🔗 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
hurtigsider.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
69ms
A
60ms
MX
76ms
AAAA
77ms
TXT
137ms
CAA
74ms
HTTPS
77ms
TLSA
59ms
SOA
69ms
MTA-STS
44ms
DNSSEC
162ms
SRV
0ms
Total
720ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 08:12:04 4797ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-27 06:54:15 4639ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-03 14:43:23 1579ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-31 23:09:25 839ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-28 00:05:45 1517ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-05 15:42:13 1495ms 2 NS 1 A 2 MX 🔒 Secure
2026-07-20 03:45:47 1649ms 2 NS 1 A 2 MX 🔒 Secure
2026-07-17 16:03:26 5172ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-02 14:06:45 1244ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-27 11:08:37 1080ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-23 20:24:42 2003ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 13:20:07 shown 720ms 2 NS 1 A 1 MX 🔒 Secure
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