charlottebech.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 30 November 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.250.161.134 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 157.250.161.134 | 600s | host.webup.dk | AS3342 | Cibicom A/S | 157.250.160.0/20 | 🇩🇰 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 |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 94.231.107.250 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| facebook-domain-verification=haj3tyawyabfik9z5rhddp6diybrqy |
| MS=ms68871143 |
| v=spf1 include:spf.simply.com include:sendgrid.net include:mailgun.org ~all |
| Policy | Record (charlottebech.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.simply.com include:sendgrid.net include:mailgun.org ~all |
| Policy | Record (_dmarc.charlottebech.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:fc98106c@dmarc.mailgun.org ,mailto:b3df1deb@inbox.ondmarc.com ,mailto:dmarc@robot.simply.com ; ruf=mailto:fc98106c@dmarc.mailgun.org ,mailto:b3df1deb@inbox.ondmarc.com ,mailto:dmarc@robot.simply.com ; |
| www | 157.250.161.134 (AS3342) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| s1 | — | RSA · ~1024 bit below 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: 8/10 · policy: ~all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 4B949F05A63FED95FC94B3A83DD70167… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026093000 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2006-11-30 |
| Expires | 2032-11-30 (2236d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 16:22:22 shown | 666ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 23:15:56 | 559ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 18:36:03 | 698ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 15:02:40 | 631ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 13:23:00 | 1419ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 20:24:56 | 432ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 20:20:44 | 481ms | 4 NS 1 A 1 MX | 🔒 Secure |