sundly.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.214.183.187 is hosted by Google Ireland Limited (AS43515) in The Netherlands. Mail is handled by smtp.google.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 |
|---|---|---|---|---|---|---|---|
| 35.214.183.187 | 600s | 187.183.214.35.bc.googleusercontent.com | AS43515 | Google Ireland Limited | 35.214.128.0/17 | 🇳🇱 The Netherlands | Groningen |
| TXT Record |
|---|
| content: v=spf1 include:_spf.google.com ~all |
| google-site-verification=OhTGfObh1XMh8O5TbA3_ldZN0no5zKeDNUO3UFWhl6Q |
| Policy | Record (_dmarc.sundly.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; aspf=r; adkim=r; rua=mailto:reports@dmarc.postmarkapp.com; |
| www | 35.214.183.187 (AS43515) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | 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.
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100301 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2026-05-25 |
| Expires | 2027-05-24 (217d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 21:18:03 shown | 507ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 03:47:32 | 1280ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 02:14:59 | 595ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 07:07:56 | 1116ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 21:21:13 | 876ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-03 05:08:28 | 8898ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 11:05:48 | 2636ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 01:50:17 | 651ms | 2 NS 1 A 1 MX | 🔒 Secure |