leamo.dk

📜 Historical scan 2026-08-25 00:06:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

leamo.dk is a .dk domain served by 4 nameservers (ns1.mijndnsserver.nl, ns2.mijndnsserver.nl, ns3.mijndnsserver.eu and 1 more). It was registered on 4 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.79.100.175 is hosted by LeaseWeb Netherlands B.V. (AS60781) in The Netherlands. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 59ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.mijndnsserver.nl	2001:1af8:4700:a104:11:: 37.48.84.96	ns1.mijndnsserver.nl ns1.mijndnsserver.nl	AS60781 LeaseWeb Netherlands B.V. AS60781 LeaseWeb Netherlands B.V.
ns2.mijndnsserver.nl	185.84.140.163 2001:7b8:60c:1:4:100:16e2:1	ns2.mijndnsserver.nl ns2.mijndnsserver.nl	AS21221 Infopact Netwerkdiensten B.V. AS12859 BIT BV
ns3.mijndnsserver.eu	2001:1af8:5300:a005:1::1 89.149.219.85	ns3.mijndnsserver.eu ns3.mijndnsserver.eu	AS60781 LeaseWeb Netherlands B.V. AS60781 LeaseWeb Netherlands B.V.
ns4.mijndnsserver.net	2a01:7c8:bb0e:1cf:5054:ff:fee8:a378 85.10.150.90	ns4.mijndnsserver.net ns4.mijndnsserver.net	AS20857 Signet B.V. AS20857 Signet B.V.

🌍 A Records#

1 records 2052ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.79.100.175	7198s	—	AS60781	LeaseWeb Netherlands B.V.	5.79.64.0/18	🇳🇱 The Netherlands	—

📧 MX Records#

7 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	aspmx.l.google.com	108.177.14.27 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a	lt-in-f27.1e100.net lm-in-f26.1e100.net lm-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	7200s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	7200s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	7200s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	7200s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	7200s	aspmx4.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	7200s	aspmx5.googlemail.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

🔷 AAAA Records (IPv6)#

1 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:1af8:4700:a121:6::1	7200s	—	AS60781	LeaseWeb Netherlands B.V.	2001:1af8:0:0:0:0:0:0/32	🇳🇱 The Netherlands	—

🔐 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 2026-10-21 03:49:24

www CNAME	target.substack-custom-domains.com (all on substack-custom-domains.com) → 104.18.36.24 172.64.151.232 2606:4700:4401::6812:2418 2606:4700:4406::ac40:97e8 (AS13335)
www vs bare domain	Different networks leamo.dk: 5.79.100.175 2001:1af8:4700:a121:6::1 (AS60781) www.leamo.dk: 104.18.36.24 172.64.151.232 2606:4700:4401::6812:2418 2606:4700:4406::ac40:97e8 (AS13335) (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

93ms

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	2026031601
Primary NS (MNAME)	ns1.mijndnsserver.nl
Responsible (RNAME)	hostmaster@leamo.dk
Refresh	28800s
Retry	7200s
Expire	2419200s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-07 17:34:25

Field	Value
Registrar	Realtime Register B.V.
Registered	2026-03-04
Expires	2027-03-03 (133d)

📋 WHOIS#

⏱️ Lookup Timing#

59ms

2052ms

55ms

AAAA

48ms

TXT

235ms

CAA

62ms

HTTPS

44ms

TLSA

216ms

SOA

0ms

MTA-STS

87ms

DNSSEC

93ms

SRV

88ms

Total

4234ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 03:49:24	1303ms	4 NS 1 A 7 MX	🔓 Insecure
2026-09-25 19:17:08	9799ms	4 NS 1 A 7 MX	🔓 Insecure
2026-08-25 00:06:49 shown	4234ms	4 NS 1 A 7 MX	🔓 Insecure
2026-06-25 19:50:45	4519ms	4 NS 1 A 7 MX	🔓 Insecure
2026-06-24 03:11:38	1104ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:35:06	1220ms	4 NS 1 A 7 MX	🔓 Insecure