renof.dk is a .dk domain served by 2 nameservers (ns01.hostnet.nl, ns02.hostnet.nl). It was registered on 18 March 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.184.0.200 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod13-cph3.g1i.hostnet.nl, mx2.mailpod13-cph3.g1i.hostnet.nl and 2 more. 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 |
|---|---|---|---|---|---|---|---|
| 91.184.0.200 | 14400s | balancing.hostnet.nl | AS51468 | One.com A/S | 91.184.0.0/19 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.184.0.200 |
| 🔶 Autoconfig | autodiscover.hostnet.nl → 91.184.8.68 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2268:1:0:f816:3eff:fe7b:63c6 | 14400s | — | AS197902 | Hostnet B.V. | 2a02:2268:0:0:0:0:0:0/32 | 🇳🇱 The Netherlands | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 40 | 10 | 443 | autodiscover.hostnet.nl |
| TXT Record |
|---|
| v=spf1 a mx include:_spf.hostnet.nl -all |
| Policy | Record (renof.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:_spf.hostnet.nl -all |
| Policy | Record (_dmarc.renof.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www CNAME | renof.dk (all on renof.dk) |
| www vs bare domain | Same network renof.dk: 91.184.0.200 2a02:2268:1:0:f816:3eff:fe7b:63c6 (AS51468 AS197902) www.renof.dk: 91.184.0.200 2a02:2268:1:0:f816:3eff:fe7b:63c6 (AS51468 AS197902) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 4/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod13-cph3.g1i.hostnet.nl | DANE-EE · SPKI · SHA-256 | 7923F8E70F50B8C6DFFC5E73814B9D2D… |
| SMTP _25._tcp.mx2.mailpod13-cph3.g1i.hostnet.nl | DANE-EE · SPKI · SHA-256 | 7923F8E70F50B8C6DFFC5E73814B9D2D… |
| SMTP _25._tcp.mx3.mailpod13-cph3.g1i.hostnet.nl | DANE-EE · SPKI · SHA-256 | 7923F8E70F50B8C6DFFC5E73814B9D2D… |
| SMTP _25._tcp.mx4.mailpod13-cph3.g1i.hostnet.nl | DANE-EE · SPKI · SHA-256 | 7923F8E70F50B8C6DFFC5E73814B9D2D… |
| 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 | 2026071901 |
| Primary NS (MNAME) | ns01.hostnet.nl |
| Responsible (RNAME) | hostmaster@hostnet.nl |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2019-03-18 |
| Expires | 2027-03-31 (161d) |
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).
Showing 100 of 192.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 13:52:05 | 757ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-28 02:07:22 | 663ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-23 12:45:42 | 1074ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-19 16:27:27 | 9574ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-23 21:33:23 | 9112ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-22 19:09:56 | 987ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-21 11:37:30 shown | 24917ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-02 16:17:36 | 826ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-27 02:22:42 | 778ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-17 11:42:13 | 765ms | 2 NS 1 A 4 MX | 🔓 Insecure |