lncrew.dk is a .dk domain served by 4 nameservers (ns-1454.awsdns-53.org, ns-17.awsdns-02.com, ns-1751.awsdns-26.co.uk and 1 more). It was registered on 7 February 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.133 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com, mxa.eu.mailgun.org and 1 more. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 94.231.103.133 | 3600s | linux120.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| 10 | 3600s | mxa.eu.mailgun.org | 34.111.130.244 | 244.130.111.34.bc.googleusercontent.com | AS396982 Google LLC |
| 10 | 3600s | mxb.eu.mailgun.org | 34.111.130.244 | 244.130.111.34.bc.googleusercontent.com | AS396982 Google LLC |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 94.231.103.133 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| v=spf1 include:mailgun.org -all |
| Policy | Record (lncrew.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:mailgun.org -all |
| Policy | Record (_dmarc.lncrew.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:e9ad1003@dmarc.mailgun.org,mailto:45821492@inbox.ondmarc.com; ruf=mailto:e9ad1003@dmarc.mailgun.org,mailto:45821492@inbox.ondmarc.com; |
| www | 94.231.103.133 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u41843932.wl183.sendgrid.net | RSA · ~2048 bit |
| s2 | s1.domainkey.u41843932.wl183.sendgrid.net | 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: 5/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| 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 | 1 |
| Primary NS (MNAME) | ns-1454.awsdns-53.org |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2018-02-07 |
| Expires | 2027-02-28 (132d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 15:38:17 | 3063ms | 4 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-26 17:54:16 shown | 3539ms | 4 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-28 17:46:15 | 1084ms | 4 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-24 17:15:54 | 4267ms | 4 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-23 16:41:54 | 905ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 06:17:23 | 1134ms | 4 NS 1 A 3 MX | 🔓 Insecure |