itsc.dk

📜 Historical scan 2026-06-23 17:11:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

itsc.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 May 2009 (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 154ms

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 160ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	3600s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 151ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.250.147.26 142.250.147.27 142.251.9.26 142.251.9.27 2a00:1450:4025:c01::1a 2a00:1450:4025:c01::1b 2a00:1450:4025:c03::1a 2a00:1450:4025:c03::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net 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 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 344ms

TXT Record
google-site-verification=-BAyf518Aj-aYF48wNsI2_63ymKsiWTixfmaKWG7sf4

✉️ 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 2026-10-07 17:27:41

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network itsc.dk: 46.30.211.38 (AS51468) www.itsc.dk: 46.30.211.38 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

220ms

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

🏷️ SOA#

158ms

Field	Value
Serial	2026032501
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 2026-10-21 17:23:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-05-12
Expires	2027-05-31 (220d)

📋 WHOIS#

⏱️ Lookup Timing#

154ms

160ms

151ms

AAAA

161ms

TXT

344ms

CAA

150ms

HTTPS

159ms

TLSA

51ms

SOA

158ms

MTA-STS

142ms

DNSSEC

220ms

SRV

194ms

Total

848ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:17:09	1056ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 05:18:28	520ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 14:16:15	1738ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 14:22:07	756ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-25 07:07:26	5294ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 17:11:30 shown	848ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 12:28:00	1165ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 18:03:25	2521ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 16:13:31	1183ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 02:02:36	837ms	2 NS 1 A 1 MX	🔒 Secure