sipsoft.dk

📜 Historical scan 2026-06-17 23:09:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sipsoft.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.82.22.191 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by ispc2.dotserv.com. The zone is not DNSSEC-signed, publishes a 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#

4 records 2042ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dotserv.com	178.20.218.61 2a01:7cc0:101:ffff::51	ns1.dotserv.com ns1.dotserv.com	AS21060 Atea A/S AS21060 Atea A/S
ns1.dotserv.net	178.20.217.29 2a01:7cc0:101:ffff::52	ns1.dotserv.net ns2.dotserv.com	AS21060 Atea A/S AS21060 Atea A/S
ns2.dotserv.com	193.180.214.21	—	AS44803 Webdock.io ApS
ns2.dotserv.net	162.19.249.51 2001:41d0:701:1100::c89e	ns2.dotserv.net ns2.dotserv.net	AS16276 OVH SAS AS16276 OVH SAS

🌍 A Records#

1 records 2028ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.82.22.191	—	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 2058ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	ispc2.dotserv.com	178.20.216.12	ispc2.dotserv.com	AS21060 Atea A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mail.sipsoft.dk → 178.20.216.12

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 2472ms

TXT Record
_q4ighxoarvm54b5q9uo69xcli0wudkv
v=spf1 include:_spf.dotserv.com -all

✉️ SPF#

Policy	Record (sipsoft.dk)
-all (hard fail)	v=spf1 include:_spf.dotserv.com -all

📨 DMARC#

Policy	Record (_dmarc.sipsoft.dk)
p=reject	v=DMARC1; p=reject;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

3 records 2041ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 21:43:57

www	NXDOMAIN
www vs bare domain	www does not resolve sipsoft.dk: 20.82.22.191 (AS8075) www.sipsoft.dk: no address (all like this)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

4034ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

2030ms

Field	Value
Serial	1282722738
Primary NS (MNAME)	ns1.dotserv.com
Responsible (RNAME)	hostmaster@dotserv.com
Refresh	14400s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	900s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

2042ms

2028ms

2058ms

AAAA

2039ms

TXT

2472ms

CAA

2041ms

HTTPS

2042ms

TLSA

281ms

SOA

2030ms

MTA-STS

87ms

DNSSEC

4034ms

SRV

134ms

Total

4742ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:21:25	703ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 23:09:33 shown	4742ms	4 NS 1 A 1 MX	🔓 Insecure