butlerel.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 22 August 2026 (WHOIS) and first appeared in the .dk zone on 23 August 2026. Its website address 77.68.144.146 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.butlerel.dk. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 77.68.144.146 | 3600s | — | AS39642 | Sinal A/S | 77.68.128.0/17 | 🇩🇰 Denmark | Silkeborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.butlerel.dk | 77.68.144.146 | — | AS39642 Sinal A/S |
| TXT Record |
|---|
| brevo-code:9828761d2ea86513fc63c5bb9588db21 |
| v=spf1 ip4:77.68.144.146 include:://brevo.com ~all |
| Policy | Record (butlerel.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:77.68.144.146 include:://brevo.com ~all |
| Policy | Record (_dmarc.butlerel.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:rua@dmarc.brevo.com |
| www | 77.68.144.146 (AS39642) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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: 1/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082808 |
| 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 | 2026-08-22 |
| Expires | 2027-08-21 (301d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 07:27:56 | 1074ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 13:06:14 | 1349ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 00:22:51 | 610ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 08:37:47 | 479ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 21:57:47 shown | 1590ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 17:54:28 | 838ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 12:23:08 | 624ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 11:02:02 | 1735ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 10:54:04 | 975ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-23 08:46:03 | 856ms | 3 NS 0 A 0 MX | 🔒 Secure |