lsing.dk

Records from scan: 2026-09-29 23:32:49 · 457ms total · last checked 2026-10-16 00:31 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lsing.dk is a .dk domain served by 2 nameservers (ns1.onwelcom.dk, ns2.onwelcom.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.190.31.99 is hosted by MS 2001 Aps (AS211040) in Denmark. Mail is handled by mailfilter.onwelcom.dk, mx2.onwelcom.dk. The zone is not DNSSEC-signed, has no 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.onwelcom.dk	185.51.79.241	mail.onwelcom.dk	AS205984 Powernet Aps
ns2.onwelcom.dk	185.51.79.251	—	AS205984 Powernet Aps

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.190.31.99	86400s	—	AS211040	MS 2001 Aps	195.190.31.0/24	🇩🇰 Denmark	—

📧 MX Records#

2 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mailfilter.onwelcom.dk	185.51.79.248	mailfilter.powernet.dk	AS205984 Powernet Aps
20	86400s	mx2.onwelcom.dk	185.51.79.248	mailfilter.powernet.dk	AS205984 Powernet Aps

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.190.31.99
🔶 Autoconfig	195.190.31.99

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 179ms

TXT Record
v=spf1 a ip4:185.51.79.241 ip4:195.190.31.0/24 mx ~all

✉️ SPF#

Policy	Record (lsing.dk)
~all (soft fail)	v=spf1 a ip4:185.51.79.241 ip4:195.190.31.0/24 mx ~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#

checked 2026-10-13 19:04:55

www	195.190.31.99 (AS211040) (address records, no CNAME)
www vs bare domain	Same network lsing.dk: 195.190.31.99 (AS211040) www.lsing.dk: 195.190.31.99 (AS211040)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · 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	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2016022316
Primary NS (MNAME)	ns1.onwelcom.dk
Responsible (RNAME)	hostmaster@lsing.dk
Refresh	3600s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

38ms

39ms

29ms

AAAA

37ms

TXT

179ms

CAA

38ms

HTTPS

37ms

TLSA

80ms

SOA

0ms

MTA-STS

52ms

DNSSEC

72ms

SRV

61ms

Total

457ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 23:32:49 shown	457ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-24 17:54:19	550ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-27 21:38:37	818ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-25 16:02:02	5243ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-02 09:47:36	579ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-24 22:26:08	683ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-23 08:07:44	539ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 23:35:05	713ms	2 NS 1 A 2 MX	⚠️ Bogus