screening.dk

📜 Historical scan 2026-07-03 00:35:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

screening.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.38.18.22 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by mailgate.pubhealth.ku.dk. 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 426ms

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 2040ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.38.18.22	43198s	—	AS1835	IDDQD-AS	192.38.0.0/17	🇩🇰 Denmark	Aalborg

📧 MX Records#

1 records 785ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mailgate.pubhealth.ku.dk	192.38.18.9	—	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	192.38.18.22
🔶 Autoconfig	192.38.18.22

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-08 15:46:44

www	192.38.18.22 (AS1835) (address records, no CNAME)
www vs bare domain	Same network screening.dk: 192.38.18.22 (AS1835) www.screening.dk: 192.38.18.22 (AS1835)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1310ms

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

🏷️ SOA#

416ms

Field	Value
Serial	2026060901
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 2026-10-05 15:21:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-03-22
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

426ms

2040ms

785ms

AAAA

44ms

TXT

548ms

CAA

31ms

HTTPS

36ms

TLSA

228ms

SOA

416ms

MTA-STS

430ms

DNSSEC

1310ms

SRV

436ms

Total

2913ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 15:46:44	2717ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 14:29:23	571ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 13:12:18	599ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 06:24:55	1529ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 10:02:30	913ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 18:59:21	841ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-10 06:39:44	687ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 00:35:33 shown	2913ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 23:03:31	1505ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 01:31:53	4737ms	2 NS 1 A 1 MX	🔒 Secure