leonhardsolutions.dk

📜 Historical scan 2026-10-02 07:25:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

leonhardsolutions.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 9 September 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.52.212 is hosted by Exascale Ltd (AS61049) in United Kingdom. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, 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 248ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 95ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.52.212	43200s	—	AS61049	Exascale Ltd	185.20.52.0/22	🇬🇧 United Kingdom	Manchester

📧 MX Records#

5 records 125ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	30278s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	30278s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	30278s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	30278s	aspmx2.googlemail.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	30278s	aspmx3.googlemail.com	172.253.152.26 2a00:1450:4010:c22::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 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#

✗ 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 2026-10-12 14:29:27

www	NXDOMAIN
www vs bare domain	www does not resolve leonhardsolutions.dk: 185.20.52.212 (AS61049) www.leonhardsolutions.dk: no address (all like this)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

341ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

98ms

Field	Value
Serial	2026100200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-21 04:33:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-09-09
Expires	2027-09-30 (341d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

248ms

95ms

125ms

AAAA

248ms

TXT

427ms

CAA

231ms

HTTPS

125ms

TLSA

592ms

SOA

98ms

MTA-STS

243ms

DNSSEC

341ms

SRV

243ms

Total

2055ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 14:29:27	714ms	3 NS 1 A 5 MX	🔒 Secure
2026-10-09 11:30:34	781ms	3 NS 1 A 5 MX	🔒 Secure
2026-10-02 07:25:53 shown	2055ms	3 NS 1 A 5 MX	🔒 Secure
2026-10-01 07:24:18	875ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-18 22:17:07	822ms	3 NS 1 A 5 MX	🔒 Secure
2026-08-25 03:29:50	716ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-18 04:29:58	831ms	3 NS 1 A 5 MX	🔒 Secure