sj-mail.dk

📜 Historical scan 2026-06-17 16:38:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sj-mail.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 May 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by sx-mail01.osl.basefarm.net. 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 235ms

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 163ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.127	—	webforward.webpod16-cph3.one.com	AS51468	—	—	—	—

📧 MX Records#

1 records 155ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	sx-mail01.osl.basefarm.net	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 272ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (sj-mail.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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 02:02:23

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network sj-mail.dk: 195.47.247.18 (AS51468) www.sj-mail.dk: 195.47.247.18 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

298ms

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

🏷️ SOA#

148ms

Field	Value
Serial	2026032502
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 2026-10-07 22:55:13

Field	Value
Registrar	ONE.COM A/S
Registered	2005-05-13
Expires	2028-07-31 (646d)

📋 WHOIS#

⏱️ Lookup Timing#

235ms

163ms

155ms

AAAA

228ms

TXT

272ms

CAA

220ms

HTTPS

145ms

TLSA

222ms

SOA

148ms

MTA-STS

149ms

DNSSEC

298ms

SRV

0ms

Total

852ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 02:02:23	1127ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 22:42:53	3423ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 22:39:37	505ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 07:21:31	620ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 00:47:49	1390ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 16:38:36 shown	852ms	2 NS 1 A 1 MX	🔒 Secure