rens-ventilation.dk

Records from scan: 2026-10-15 11:34:38 · 2065ms total · last checked 2026-10-19 14:59 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 84ms

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 97ms

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 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	rensning-com.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca09::24 2a01:111:f403:ca48::12 2a01:111:f403:ca48::c 52.101.103.39 52.101.68.12 52.101.73.120 52.101.73.145	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-am6pr02cu00301.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 358ms

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#

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#

283ms

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

🏷️ SOA#

55ms

Field	Value
Serial	2026101402
Primary NS (MNAME)	ns2.one.com
Responsible (RNAME)	info@kompletweb.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	10800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

84ms

97ms

85ms

AAAA

81ms

TXT

358ms

CAA

94ms

HTTPS

86ms

TLSA

856ms

SOA

55ms

MTA-STS

169ms

DNSSEC

283ms

SRV

273ms

Total

2065ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 11:34:38 shown	2065ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-19 03:36:03	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