jesperjohannesen.dk is a .dk domain served by 5 nameservers (ns1.powerhosting.dk, ns2.powerhosting.dk, ns3.powerhosting.dk and 2 more). It was registered on 1 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.31.76.92 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by mailscanner.powerhosting.dk, backup-mx.powerhosting.dk. 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 |
|---|---|---|---|---|---|---|---|
| 185.31.76.92 | 3600s | — | AS47527 | DLX A/S | 185.31.76.0/22 | 🇩🇰 Denmark | Herning |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.31.76.92 |
| 🔶 Autoconfig | autoconfig.powerhosting.dk → 188.116.39.132 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a00:b920:2:1337::92 | 3600s | — | AS47527 | DLX A/S | 2a00:b920:0:0:0:0:0:0/29 | 🇩🇰 Denmark | Herning |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 1 | 443 | autodiscover.powerhosting.dk |
| _imap._tcp | 20 | 10 | 143 | mail1.powerhosting.dk |
| _imaps._tcp | 10 | 10 | 993 | mail1.powerhosting.dk |
| TXT Record |
|---|
| v=spf1 include:_spf.powerhosting.dk -all |
| Policy | Record (jesperjohannesen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.powerhosting.dk -all |
| Policy | Record (_dmarc.jesperjohannesen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@powerhosting.dk; ruf=mailto:dmarc@powerhosting.dk; adkim=r; aspf=r |
| www | 185.31.76.92 2a00:b920:2:1337::92 (AS47527) (address records, no CNAME) |
| www vs bare domain | Same network jesperjohannesen.dk: 185.31.76.92 2a00:b920:2:1337::92 (AS47527) www.jesperjohannesen.dk: 185.31.76.92 2a00:b920:2:1337::92 (AS47527) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| dkim | ph._domainkey.powerhosting.dk | RSA · ~1024 bit below 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.
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.backup-mx.powerhosting.dk | DANE-EE · SPKI · SHA-256 | 3C02E6711E7E08A1889E67D27C35D230… |
| SMTP _25._tcp.mailscanner.powerhosting.dk | DANE-EE · SPKI · SHA-256 | 3C02E6711E7E08A1889E67D27C35D230… |
| 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 | 2026081301 |
| Primary NS (MNAME) | ns1.powerhosting.dk |
| Responsible (RNAME) | zonemaster@powerhosting.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2018-10-01 |
| Expires | 2027-10-31 (369d) |
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).
| Domain | Registrar |
|---|---|
| dettmann.dk | Punktum dk A/S (direct) |
| fe-s.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 20:00:10 | 1306ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-22 12:30:27 | 755ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-15 10:37:09 | 4144ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-08 02:03:11 | 3265ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-01 23:13:40 | 4936ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-29 23:00:59 | 872ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-24 10:00:25 | 1323ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-21 17:59:44 | 1577ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-11 03:42:09 | 1887ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-06 00:26:30 | 2354ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-28 00:22:52 | 4012ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-20 12:05:53 | 2825ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-14 15:28:10 shown | 8801ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-06 13:52:30 | 3063ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-01 00:53:07 | 1763ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-23 10:47:33 | 3868ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-16 21:06:25 | 2666ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-10 13:05:11 | 2886ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-03 00:16:14 | 1957ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-27 23:13:44 | 1205ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-18 06:36:03 | 2438ms | 5 NS 1 A 2 MX | 🔓 Insecure |