luftsyg.dk

📜 Historical scan 2026-08-26 07:34:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

luftsyg.dk is a .dk domain served by 4 nameservers (ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and 1 more). It was registered on 27 March 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.idp365.net. 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 92ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-cloud-c1.googledomains.com	2001:4860:4802:32::6c 216.239.32.108	ns-cloud-c1.googledomains.com ns-cloud-c1.googledomains.com	AS15169 Google LLC AS15169 Google LLC
ns-cloud-c2.googledomains.com	2001:4860:4802:34::6c 216.239.34.108	ns-cloud-c2.googledomains.com ns-cloud-c2.googledomains.com	AS15169 Google LLC AS15169 Google LLC
ns-cloud-c3.googledomains.com	2001:4860:4802:36::6c 216.239.36.108	ns-cloud-c3.googledomains.com ns-cloud-c3.googledomains.com	AS15169 Google LLC AS15169 Google LLC
ns-cloud-c4.googledomains.com	2001:4860:4802:38::6c 216.239.38.108	ns-cloud-c4.googledomains.com ns-cloud-c4.googledomains.com	AS15169 Google LLC AS15169 Google LLC

🌍 A Records#

1 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
164.109.71.36	86400s	—	—	—	—	🇺🇸 United States	—

📧 MX Records#

1 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	mail.idp365.net	217.19.248.131	redirect1.safenames.com	AS60819 Safenames Ltd.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.luftsyg.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com; fo=1

📬 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 2026-10-08 21:10:58

www	164.109.71.36 (address records, no CNAME)
www vs bare domain	Same network luftsyg.dk: 164.109.71.36 www.luftsyg.dk: 164.109.71.36
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2058ms

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	3
Primary NS (MNAME)	ns-cloud-c1.googledomains.com
Responsible (RNAME)	cloud-dns-hostmaster@google.com
Refresh	21600s
Retry	3600s
Expire	259200s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-10 07:49:44

Field	Value
Registrar	Safenames Ltd
Registered	2012-03-27
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

92ms

62ms

66ms

AAAA

55ms

TXT

367ms

CAA

82ms

HTTPS

87ms

TLSA

4034ms

SOA

0ms

MTA-STS

102ms

DNSSEC

2058ms

SRV

110ms

Total

6391ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:25:15	4840ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-20 08:08:30	13485ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-02 05:13:50	7097ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-27 17:45:28	6436ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-26 07:34:42 shown	6391ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:27:45	4625ms	4 NS 1 A 1 MX	🔓 Insecure