lfit.dk is a .dk domain served by 2 nameservers (dns2036a.trouble-free.net, dns2036b.trouble-free.net). It was registered on 13 March 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 66.23.234.154 is hosted by Interserver, Inc (AS19318) in United States. Mail is handled by lfit.dk. The zone is not DNSSEC-signed, publishes a 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| dns2036a.trouble-free.net | 66.23.234.154 | webhosting2036.is.cc | AS19318 Interserver, Inc |
| dns2036b.trouble-free.net | 66.23.234.155 | — | AS19318 Interserver, Inc |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 66.23.234.154 | 600s | webhosting2036.is.cc | AS19318 | Interserver, Inc | 66.23.224.0/20 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | lfit.dk | 66.23.234.154 | webhosting2036.is.cc | AS19318 Interserver, Inc |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 66.23.234.154 |
| 🔶 Autoconfig | 66.23.234.154 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| v=spf1 ip4:66.23.234.154 include:relay.mailbaby.net ip4:192.250.229.156 include:spf.mysecurecloudhost.com include:spf.antispamcloud.com -all |
| Policy | Record (lfit.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:66.23.234.154 include:relay.mailbaby.net ip4:192.250.229.156 include:spf.mysecurecloudhost.com include:spf.antispamcloud.com -all |
| Policy | Record (_dmarc.lfit.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | lfit.dk (all on lfit.dk) → 66.23.234.154 (AS19318) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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.
DNS lookups: 7/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.lfit.dk | 3IvHPDkhjxqHJC0Dss2kRcL8joAe_YDUwfgL6OWhFDg |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026062601 |
| Primary NS (MNAME) | dns2036a.trouble-free.net |
| Responsible (RNAME) | not-monitored-email@interserver.net |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2014-03-13 |
| Expires | 2027-07-31 (287d) |
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).
| Domain | Registrar |
|---|---|
| bprivat.dk | Simply.com A/S |
| bprivate.dk | Simply.com A/S |
| brovejen.dk | Simply.com A/S |
| grønlandsvej.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-21 01:46:32 | 2727ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 13:04:58 | 1628ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-01 12:01:29 shown | 1730ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 05:33:05 | 6352ms | 2 NS 1 A 1 MX | 🔓 Insecure |