lettco.dk

📜 Historical scan 2026-07-02 15:03:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lettco.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 22 May 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.174.76.182 is hosted by Itm8 A/S (AS44398) in Denmark. Mail is handled by lettco-dk.mx1.comendosystems.com, lettco-dk.mx2.comendosystems.net. The zone is not DNSSEC-signed, 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#

4 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records#

1 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.174.76.182	600s	—	AS44398	Itm8 A/S	213.174.64.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records#

2 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	lettco-dk.mx1.comendosystems.com	192.162.219.255 2a01:77c0:1619:4102:a81b:80d0:e56c:edc0	mx41.electric.net gw2-1535.security.comendo.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	600s	lettco-dk.mx2.comendosystems.net	192.162.219.155	mx41.electric.net	AS16509 Amazon.com, Inc.

🔷 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 2026-10-09 12:32:31

www	213.174.76.182 (AS44398) (address records, no CNAME)
www vs bare domain	Same network lettco.dk: 213.174.76.182 (AS44398) www.lettco.dk: 213.174.76.182 (AS44398)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2049ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

62ms

Field	Value
Serial	2023042100
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-08 05:32:39

Field	Value
Registrar	Eurodns S.A
Registered	2023-05-22
Expires	2027-05-21 (210d)

📋 WHOIS#

⏱️ Lookup Timing#

65ms

63ms

AAAA

62ms

TXT

249ms

CAA

59ms

HTTPS

65ms

TLSA

352ms

SOA

62ms

MTA-STS

80ms

DNSSEC

2049ms

SRV

87ms

Total

3306ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:32:31	948ms	4 NS 1 A 2 MX	🔓 Insecure
2026-09-12 19:35:45	4639ms	4 NS 1 A 2 MX	🔓 Insecure
2026-07-02 15:03:24 shown	3306ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-17 14:18:20	3611ms	4 NS 1 A 2 MX	🔓 Insecure