sdev.dk

📜 Historical scan 2026-06-17 17:24:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sdev.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 July 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 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 139ms

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 141ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.119	—	webcluster2.webpod16-cph3.one.com	AS51468	—	—	—	—

📧 MX Records#

4 records 139ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	—	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records 137ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:80bb:23c4:7d19:a356	—	—	AS51468	—	—	—	—

🔐 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 2026-10-03 07:24:54

www	Address record (no CNAME)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records 142ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…

🔐 DNSSEC#

220ms

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

🏷️ SOA#

130ms

Field	Value
Serial	2026053001
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 2026-10-09 17:11:14

Field	Value
Registrar	ONE.COM A/S
Registered	2005-07-21
Expires	2027-07-31 (284d)

📋 WHOIS#

⏱️ Lookup Timing#

139ms

141ms

139ms

AAAA

137ms

TXT

252ms

CAA

149ms

HTTPS

147ms

TLSA

142ms

SOA

130ms

MTA-STS

153ms

DNSSEC

220ms

SRV

0ms

Total

1005ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 04:43:51	800ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-24 04:32:13	1346ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-04 06:54:58	2534ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 12:25:48	809ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-24 19:41:36	1598ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-26 05:23:32	8868ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-24 04:28:47	2349ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-28 03:35:44	870ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 17:24:47 shown	1005ms	2 NS 1 A 4 MX	🔒 Secure