xtrfy.dk is a .dk domain served by 2 nameservers (ns14.inviso.se, ns15.inviso.se). It was registered on 24 February 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.208.221.10 is hosted by Infracom Managed Services AB (AS29468) in Sweden. Mail is handled by mail10.inviso.se. 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 |
|---|---|---|---|---|---|---|---|
| 91.208.221.10 | 7200s | mail10.inviso.se | AS29468 | Infracom Managed Services AB | 91.208.221.0/24 | 🇸🇪 Sweden | Gothenburg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 7200s | mail10.inviso.se | 2001:67c:12b0::10 91.208.221.10 |
mail10.inviso.se mail10.inviso.se |
AS29468 Infracom Managed Services AB AS29468 Infracom Managed Services AB |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.www10.inviso.se → 91.208.221.10 |
| 🔶 Autoconfig | autoconfig.www10.inviso.se → 91.208.221.10 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2001:67c:12b0::10 | 7200s | mail10.inviso.se | AS29468 | Infracom Managed Services AB | 2001:67c:12b0:0:0:0:0:0/48 | 🇸🇪 Sweden | Gothenburg |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | autodiscover.www10.inviso.se |
| TXT Record |
|---|
| v=spf1 a mx include:spf.inviso.se -all |
| Policy | Record (xtrfy.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:spf.inviso.se -all |
| Policy | Record (_dmarc.xtrfy.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www | 91.208.221.10 2001:67c:12b0::10 (AS29468) (address records, no CNAME) |
| www vs bare domain | Same network xtrfy.dk: 91.208.221.10 2001:67c:12b0::10 (AS29468) www.xtrfy.dk: 91.208.221.10 2001:67c:12b0::10 (AS29468) |
| Wildcard | No |
DNS lookups: 5/10 · policy: -all
No problems found| 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 | 2022022501 |
| Primary NS (MNAME) | ns15.inviso.se |
| Responsible (RNAME) | admin@inviso.se |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2020-02-24 |
| Expires | 2027-02-28 (131d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 15:09:02 | 1068ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 15:56:15 | 733ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 05:57:57 shown | 802ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 19:55:19 | 1119ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 06:11:33 | 2567ms | 2 NS 1 A 1 MX | 🔓 Insecure |