luftrens.dk

📜 Historical scan 2026-06-17 12:20:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

luftrens.dk is a .dk domain served by 3 nameservers (ns1.stom.dk, ns2.stom.dk, ns3.stom.dk). It was registered on 13 April 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.116.13.122 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by luftrens-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

3 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.stom.dk	172.105.72.183 2a01:7e01::f03c:94ff:fe6a:805d	ns1.dnsresolve.io —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud
ns2.stom.dk	152.115.36.124	—	AS31027 GlobalConnect A/S
ns3.stom.dk	212.71.233.109 2a01:7e00::f03c:94ff:fe9f:2cca	212-71-233-109.ip.linodeusercontent.com —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

🌍 A Records#

1 records 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.116.13.122	—	s6.stom.dk	AS31027	GlobalConnect A/S	87.116.0.0/18	🇩🇰 Denmark	—

📧 MX Records#

1 records 87ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	luftrens-dk.mail.protection.outlook.com	2a01:111:f403:ca09::20 2a01:111:f403:ca09::5 2a01:111:f403:ca09::9 2a01:111:f403:ca09::d 52.101.68.27 52.101.68.39 52.101.73.22 52.101.73.28	mail-as8pr05cu00400.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00204.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 217ms

TXT Record
v=spf1 +a +mx +ip4:87.116.13.122 +include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (luftrens.dk)
-all (hard fail)	v=spf1 +a +mx +ip4:87.116.13.122 +include:spf.protection.outlook.com -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 2026-10-10 12:01:09

www CNAME	luftrens.dk (all on luftrens.dk) → 87.116.13.122 (AS31027)
www vs bare domain	Same network luftrens.dk: 87.116.13.122 (AS31027) www.luftrens.dk: 87.116.13.122 (AS31027)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

96ms

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

🏷️ SOA#

134ms

Field	Value
Serial	2026060601
Primary NS (MNAME)	ns1.stom.dk
Responsible (RNAME)	cpanel@stom.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-07 04:23:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-04-13
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

71ms

87ms

AAAA

76ms

TXT

217ms

CAA

90ms

HTTPS

70ms

TLSA

950ms

SOA

134ms

MTA-STS

62ms

DNSSEC

96ms

SRV

0ms

Total

1656ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 03:54:05	1425ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-26 20:02:29	2830ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 04:23:50	1177ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-25 11:15:53	2971ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-09 02:08:36	1587ms	3 NS 1 A 1 MX	❓ Unknown
2026-06-17 12:20:49 shown	1656ms	3 NS 1 A 1 MX	🔓 Insecure