ai-upskilling.dk DNS records

🖥️ Nameservers2 records 38ms

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 Records1 records 46ms

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 Records2 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	173.194.73.26 173.194.73.27 209.85.233.26 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b 2a00:1450:4010:c0d::1a 2a00:1450:4010:c0d::1a 2a00:1450:4010:c0d::1b 2a00:1450:4010:c0d::1b 74.125.205.26 74.125.205.27	lq-in-f26.1e100.net lq-in-f27.1e100.net lr-in-f26.1e100.net le-in-x1a.1e100.net le-in-f26.1e100.net le-in-x1b.1e100.net le-in-f27.1e100.net lq-in-f26.1e100.net lq-in-x1a.1e100.net lq-in-x1b.1e100.net lq-in-f27.1e100.net le-in-f26.1e100.net le-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 Records1 records 152ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC78ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

38ms

A

46ms

MX

52ms

AAAA

30ms

TXT

152ms

CAA

57ms

HTTPS

50ms

TLSA

130ms

SOA

0ms

MTA-STS

49ms

DNSSEC

78ms

SRV

69ms

Total

839ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 23:09:25	839ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-28 00:05:45	1517ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-05 15:42:13	1495ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-20 03:45:47	1649ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-17 16:03:26	5172ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 14:06:45	1244ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 11:08:37	1080ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 20:24:42	2003ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:20:07	720ms	2 NS 1 A 1 MX	🔒 Secure	View