linuxdag.dk

📜 Historical scan 2026-09-10 02:45:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

linuxdag.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.38.78.167 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by linuxdag.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 32ms

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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.38.78.167	43200s	—	AS1835	IDDQD-AS	192.38.0.0/17	🇩🇰 Denmark	Kongens Lyngby

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	linuxdag.dk	192.38.78.167	—	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	192.38.78.167
🔶 Autoconfig	192.38.78.167

🔷 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 2026-10-12 20:37:59

www	192.38.78.167 (AS1835) (address records, no CNAME)
www vs bare domain	Same network linuxdag.dk: 192.38.78.167 (AS1835) www.linuxdag.dk: 192.38.78.167 (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#

73ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026040401
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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

32ms

31ms

28ms

AAAA

35ms

TXT

173ms

CAA

38ms

HTTPS

37ms

TLSA

58ms

SOA

0ms

MTA-STS

53ms

DNSSEC

73ms

SRV

61ms

Total

514ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 09:46:13	755ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 09:34:53	1806ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 06:50:39	726ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 02:45:23 shown	514ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 18:25:28	578ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 13:18:15	593ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 05:26:35	680ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 02:11:29	1111ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 17:31:15	822ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 23:07:03	743ms	2 NS 1 A 1 MX	🔒 Secure