osmark.dk

📜 Historical scan 2026-08-22 20:28:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

osmark.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 77.111.240.143 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 216ms

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 245ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.143	3600s	webcluster16.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

7 records 226ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1a	lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	3600s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	3600s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	3600s	aspmx2.googlemail.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	3600s	aspmx3.googlemail.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	3600s	aspmx4.googlemail.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	3600s	aspmx5.googlemail.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	77.111.240.143
🔶 Autoconfig	77.111.240.143

🔷 AAAA Records (IPv6)#

1 records 210ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:7b:8ad7:75e4:f5a9	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 574ms

TXT Record
google-site-verification=qCXgh1BELnnFlUSJt0U_PLthwjcAd4EiVWIZhQFv3QU

✉️ 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 2026-10-09 12:35:42

www	77.111.240.183 2a02:2350:5:102:80be:1542:7da8:9b4e (AS51468) (address records, no CNAME)
www vs bare domain	Same network osmark.dk: 77.111.240.183 2a02:2350:5:102:80be:1542:7da8:9b4e (AS51468) www.osmark.dk: 77.111.240.183 2a02:2350:5:102:80be:1542:7da8:9b4e (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#

429ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082202
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#

216ms

245ms

226ms

AAAA

210ms

TXT

574ms

CAA

219ms

HTTPS

258ms

TLSA

472ms

SOA

0ms

MTA-STS

316ms

DNSSEC

429ms

SRV

282ms

Total

7765ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:35:42	1192ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-07 10:31:49	2349ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-15 02:53:14	1960ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-08 00:37:47	1281ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-26 13:38:54	1012ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-24 02:34:55	4666ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-22 20:28:49 shown	7765ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-27 11:04:03	1019ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-24 03:31:59	1585ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-22 18:20:00	813ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-18 09:01:19	1341ms	2 NS 1 A 7 MX	🔒 Secure