sircom.dk

📜 Historical scan 2026-06-18 03:41:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sircom.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 20 November 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.9 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. The zone is DNSSEC-signed but currently fails validation, 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.158.9	—	linux6.dandomain.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

2 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S
20	—	mx2.dandomain.dk	46.36.209.11	mx2.dandomain.dk	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	autoconfig-mf.dandomain.dk → 212.237.249.54

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 102ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 171ms

TXT Record
MS=ms71441202
v=spf1 a include:spf.protection.outlook.com include:spf.dandomain.dk -all

✉️ SPF#

Policy	Record (sircom.dk)
-all (hard fail)	v=spf1 a include:spf.protection.outlook.com include:spf.dandomain.dk -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 2026-10-11 08:27:37

www	93.191.158.9 (AS48854) (address records, no CNAME)
www vs bare domain	Same network sircom.dk: 93.191.158.9 (AS48854) www.sircom.dk: 93.191.158.9 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'sircom.dk/DNSKEY/IN': 127.0.0.1#53

🏷️ SOA#

101ms

Field	Value
Serial	2022100301
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-11 02:46:05

Field	Value
Registrar	DANDOMAIN A/S
Registered	2009-11-20
Expires	2026-11-30 (43d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

46ms

41ms

AAAA

45ms

TXT

171ms

CAA

48ms

HTTPS

33ms

TLSA

212ms

SOA

101ms

MTA-STS

45ms

DNSSEC

72ms

SRV

102ms

Total

768ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 02:39:10	471ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-27 18:18:18	457ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-02 19:06:18	2502ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 03:41:29 shown	768ms	2 NS 1 A 2 MX	⚠️ Bogus