rens-ventilation.dk

📜 Historical scan 2026-09-19 03:36:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rens-ventilation.dk is a .dk domain served by 2 nameservers (ns1.dns.services, ns2.dns.services). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.221.124.125 is hosted by CoMaSys ApS (AS51377) in Denmark. Mail is handled by rensning-com.mail.protection.outlook.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#

2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services ns2.dns.services	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.221.124.125	3600s	—	AS51377	CoMaSys ApS	193.221.124.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	rensning-com.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::9 2a01:111:f403:ca21::10 2a01:111:f403:ca48::10 52.101.103.36 52.101.103.39 52.101.181.156 52.101.68.16	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 177ms

TXT Record
google-site-verification=gyK5tJxQEdJdHyjhSnZfcPKyT0IACQiG5O6pLkHAPN8
MS=ms42384374
v=spf1 include:spf.protection.outlook.com include:_spf.comasys.dk +a +mx -all

✉️ SPF#

Policy	Record (rens-ventilation.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.comasys.dk +a +mx -all

📨 DMARC#

Policy	Record (_dmarc.rens-ventilation.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 2026-10-15 11:34:38

www CNAME	rens-ventilation.dk (all on rens-ventilation.dk) → 193.221.124.125 (AS51377)
www vs bare domain	Same network rens-ventilation.dk: 193.221.124.125 (AS51377) www.rens-ventilation.dk: 193.221.124.125 (AS51377)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

87ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2022101703
Primary NS (MNAME)	ns2.one.com
Responsible (RNAME)	info@kompletweb.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

42ms

32ms

54ms

AAAA

83ms

TXT

177ms

CAA

47ms

HTTPS

34ms

TLSA

180ms

SOA

0ms

MTA-STS

50ms

DNSSEC

87ms

SRV

88ms

Total

722ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 11:34:38	2065ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-19 03:36:03 shown	722ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-04 11:19:50	1369ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 16:46:50	703ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 19:52:39	1170ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 07:14:16	1333ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:37:59	1868ms	2 NS 1 A 1 MX	🔓 Insecure