lassielabs.dk

📜 Historical scan 2026-06-24 08:34:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lassielabs.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 23 June 2026 (WHOIS) and first appeared in the .dk zone on 24 June 2026. Its website address 76.76.21.21 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by smtp.google.com. 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#

3 records 81ms

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 137ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.21	3599s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records#

1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	173.194.221.26 173.194.221.27 173.194.222.27 2a00:1450:4025:c01::1a 2a00:1450:4025:c01::1b 2a00:1450:4025:c03::1a 2a00:1450:4025:c03::1b 74.125.205.26 74.125.205.27	lm-in-f26.1e100.net lm-in-f27.1e100.net lo-in-f27.1e100.net rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net le-in-f26.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC 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#

2 records 331ms

TXT Record
google-site-verification=95MnyuOR6UvEFbDWvKjAwP1q4I0vWlJSWXedmQB--9o
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (lassielabs.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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 02:14:53

www CNAME	cname.vercel-dns.com (all on vercel-dns.com) → 66.33.60.193 76.76.21.241 (AS16509)
www vs bare domain	Same network lassielabs.dk: 76.76.21.21 (AS16509) www.lassielabs.dk: 66.33.60.193 76.76.21.241 (AS16509)
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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms

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

🏷️ SOA#

131ms

Field	Value
Serial	2026062305
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 2026-10-04 16:18:47

Field	Value
Registrar	Simply.com A/S
Registered	2026-06-23
Expires	2027-06-22 (241d)

📋 WHOIS#

⏱️ Lookup Timing#

81ms

137ms

58ms

AAAA

114ms

TXT

331ms

CAA

100ms

HTTPS

53ms

TLSA

51ms

SOA

131ms

MTA-STS

54ms

DNSSEC

113ms

SRV

187ms

Total

789ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 02:14:53	677ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-04 15:19:57	1356ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-29 14:50:33	1350ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-26 11:18:04	737ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-11 21:26:03	1598ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-06 00:51:37	1224ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-24 08:34:30 shown	789ms	3 NS 1 A 1 MX	⚠️ Bogus