ai-upskilling.dk

Records from scan: 2026-10-03 08:12:04 · 4797ms total · last checked 2026-10-17 03:51 (unchanged)

⬇ 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 138.68.126.78 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by smtp.google.com, feedback-smtp.eu-west-1.amazonses.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 133ms

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 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
138.68.126.78	3600s	—	AS14061	DigitalOcean, LLC	138.68.64.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

2 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	173.194.221.26 173.194.221.27 173.194.222.26 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1b 2a00:1450:4010:c06::1b 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1b 2a00:1450:4010:c0a::1b 64.233.163.26 64.233.163.27	lm-in-f26.1e100.net lm-in-f27.1e100.net lo-in-f26.1e100.net lj-in-x1a.1e100.net lj-in-f26.1e100.net lj-in-x1b.1e100.net lj-in-f27.1e100.net lm-in-f26.1e100.net lm-in-x1a.1e100.net lm-in-x1b.1e100.net lm-in-f27.1e100.net lj-in-f26.1e100.net lj-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
10	3600s	feedback-smtp.eu-west-1.amazonses.com	18.200.42.95 34.243.41.226 34.250.195.198	ec2-18-200-42-95.eu-west-1.compute.amazonaws.com ec2-34-243-41-226.eu-west-1.compute.amazonaws.com ec2-34-250-195-198.eu-west-1.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 154ms

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#

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#

87ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2026100201
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 (157d)

🔗 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#

133ms

59ms

49ms

AAAA

46ms

TXT

154ms

CAA

55ms

HTTPS

44ms

TLSA

221ms

SOA

42ms

MTA-STS

68ms

DNSSEC

87ms

SRV

80ms

Total

4797ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 08:12:04 shown	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	720ms	2 NS 1 A 1 MX	🔒 Secure