online-cv.dk is a .dk domain served by 4 nameservers (ns1.quickdns.dk, ns2.quickdns.dk, ns3.quickdns.dk and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.16.4.149 is hosted by Fly.io, Inc. (AS40509) in United States. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 37.16.4.149 | 900s | ip-37-16-4-149.customer.flyio.net | AS40509 | Fly.io, Inc. | 37.16.0.0/19 | 🇺🇸 United States | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a09:8280:1::15e:78f6:0 | 900s | ipv6.customer.flyio.net | AS40509 | Fly.io, Inc. | 2a09:8280:1:0:0:0:0:0/48 | 🇺🇸 United States | — |
| www | 37.16.4.149 2a09:8280:1::15e:78f6:0 (AS40509) (address records, no CNAME) |
| www vs bare domain | Same network online-cv.dk: 37.16.4.149 2a09:8280:1::15e:78f6:0 (AS40509) www.online-cv.dk: 37.16.4.149 2a09:8280:1::15e:78f6:0 (AS40509) |
| Wildcard | No |
| 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 | 2026080402 |
| Primary NS (MNAME) | ns1.quickdns.dk |
| Responsible (RNAME) | hostmaster@quickdns.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 2415600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-23 23:37:55 shown | 2618ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-25 22:32:34 | 1324ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-09 19:44:31 | 1076ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 11:47:19 | 1432ms | 4 NS 1 A 7 MX | 🔓 Insecure |