brevfraflemming.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 4 June 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 140.82.58.53 is hosted by The Constant Company, LLC (AS20473) in The Netherlands. Mail is handled by mx.brevfraflemming.dk.cust.b.hostedemail.com. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 140.82.58.53 | 600s | grid01.tempurl.host | AS20473 | The Constant Company, LLC | 140.82.0.0/18 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 21600s | mx.brevfraflemming.dk.cust.b.hostedemail.com | 64.98.38.4 | mx.b.hostedemail.com | AS32491 Tucows.com Co. |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a05:f480:1400:3939:5400:6ff:fe24:bada | 600s | — | AS20473 | The Constant Company, LLC | 2a05:f480:1000:0:0:0:0:0/36 | 🇳🇱 The Netherlands | Amsterdam |
| TXT Record |
|---|
| mailerlite-domain-verification=a97763c442ef935602dfdccf6521ded7cf0cd09b |
| v=spf1 include:_spf.mlsend.com include:_spf.hostedemail.com ~all |
| Policy | Record (brevfraflemming.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mlsend.com include:_spf.hostedemail.com ~all |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve brevfraflemming.dk: 140.82.58.53 2a05:f480:1400:3939:5400:6ff:fe24:bada (AS20473) (all like this)www.brevfraflemming.dk: no address |
| Wildcard | No |
| 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 |
|---|---|---|
| dkim | — | 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: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026100300 |
| 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 | 2026-06-04 |
| Expires | 2027-06-03 (222d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 04:00:55 | 1649ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-04 16:08:00 shown | 1591ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 15:41:58 | 2549ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-18 09:15:41 | 1304ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-01 21:57:01 | 1293ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-01 22:56:50 | 9179ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 06:19:44 | 553ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 17:46:04 | 359ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-19 22:21:19 | 3490ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-16 16:50:09 | 294ms | 3 NS 0 A 0 MX | 🔒 Secure |