lennert.dk

📜 Historical scan 2026-06-23 15:37:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lennert.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 July 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed but currently fails validation, 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#

2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	600s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

7 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	142.250.150.26 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a	la-in-f26.1e100.net lm-in-x1a.1e100.net lm-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	172.253.158.27 2404:6800:4000:1025::1b	so-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	108.177.125.27 2404:6800:4003:c26::1a	tp-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	192.178.230.27 2607:f8b0:400e:c1e::1b	yunrtab-in-f27.1e100.net yudlsqd-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#

1 records 167ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (lennert.dk)
~all (soft fail)	v=spf1 include:_spf.google.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#

1 records 43ms

Flags	Tag	Value
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 16:40:27

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network lennert.dk: 46.30.211.38 (AS51468) www.lennert.dk: 46.30.211.38 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'lennert.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

35ms

Field	Value
Serial	2026061001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 17:14:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-07-05
Expires	2036-07-31 (3566d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

36ms

40ms

AAAA

37ms

TXT

167ms

CAA

43ms

HTTPS

51ms

TLSA

55ms

SOA

35ms

MTA-STS

37ms

DNSSEC

115ms

SRV

103ms

Total

757ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 16:40:27	933ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-30 23:26:54	846ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-14 11:04:29	1010ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-10 15:13:54	912ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-05 08:23:54	690ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-24 03:51:14	5619ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-10 15:41:51	1608ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-14 17:41:43	1284ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-11 06:41:14	1407ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-09 21:57:05	5557ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-24 19:02:41	1062ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-24 06:08:54	962ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 15:37:14 shown	757ms	2 NS 1 A 7 MX	⚠️ Bogus
2026-06-23 06:48:15	1164ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 22:23:30	1170ms	2 NS 1 A 7 MX	🔒 Secure