oversway.dk is a .dk domain served by 2 nameservers (lady.ns.cloudflare.com, thomas.ns.cloudflare.com). It was registered on 7 September 2026 (WHOIS) and first appeared in the .dk zone on 8 September 2026. Its website address 104.21.19.49 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 104.21.19.49 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.185.60 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:b93c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:1331 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.19.49,172.67.185.60 ech=AEX+DQBB+gAgACAXQp6aQetdBPNWrgL7/DB/wZZ0TGTXJWP1exsA/GaAAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b93c,2606:4700:3035::6815:1331 |
| TXT Record |
|---|
| protonmail-verification=8266a294e66af920a2570bd7a40cc7c2b72b8039 |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (oversway.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.oversway.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dans@oversway.dk; pct=100 |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve oversway.dk: 104.21.19.49 172.67.185.60 2606:4700:3031::ac43:b93c 2606:4700:3035::6815:1331 (AS13335) (all like this)www.oversway.dk: no address |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.oversway.dk | 0s1KerNPn50Y5fV0-1vA_o9kO7hFYN0SZVEnwbPpBvw |
| TXT | _acme-challenge.oversway.dk | 8jlbc7T5K1UMHlhr_k99YWAQ6dBzRwN12CsXAW8VDiI |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| 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 | 2414340672 |
| Primary NS (MNAME) | lady.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2026-09-07 |
| Expires | 2027-09-06 (317d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-11 00:16:48 | 1339ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-08 10:28:10 shown | 672ms | 2 NS 2 A 2 MX | 🔓 Insecure |