ai-upskilling.dk

📜 Historical scan 2026-07-02 14:06:45 · ← 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 207.154.255.119 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by smtp.google.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#

2 records 415ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 420ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
207.154.255.119	3600s	—	AS14061	DigitalOcean, LLC	207.154.192.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 409ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	108.177.14.26 108.177.14.27 209.85.233.26 209.85.233.27 2a00:1450:4010:c03::1a 2a00:1450:4010:c03::1a 2a00:1450:4010:c03::1b 2a00:1450:4010:c03::1b 2a00:1450:4010:c0f::1a 2a00:1450:4010:c0f::1a 2a00:1450:4010:c0f::1b 2a00:1450:4010:c0f::1b 74.125.131.27	lt-in-f26.1e100.net lt-in-f27.1e100.net lr-in-f26.1e100.net lr-in-f27.1e100.net lr-in-x1a.1e100.net lr-in-f26.1e100.net lr-in-x1b.1e100.net lr-in-f27.1e100.net lt-in-x1a.1e100.net lt-in-f26.1e100.net lt-in-x1b.1e100.net lt-in-f27.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC 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 479ms

TXT Record
google-site-verification=qQuxhH4z15m3BCYccXAcyrDtjN1EdWSXxNFJWdwO2D0

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.ai-upskilling.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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

www	138.68.126.78 (AS14061) (address records, no CNAME)
www vs bare domain	Same network ai-upskilling.dk: 138.68.126.78 (AS14061) www.ai-upskilling.dk: 138.68.126.78 (AS14061)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
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#

493ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

422ms

Field	Value
Serial	2026070101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-12 00:07:45

Field	Value
Registrar	ONE.COM A/S
Registered	2026-03-25
Expires	2027-03-24 (154d)

🔗 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).

Domain	Registrar
hurtigsider.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

415ms

420ms

409ms

AAAA

408ms

TXT

479ms

CAA

781ms

HTTPS

48ms

TLSA

105ms

SOA

422ms

MTA-STS

438ms

DNSSEC

493ms

SRV

421ms

Total

1244ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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 shown	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	720ms	2 NS 1 A 1 MX	🔒 Secure