tranholm.dk is a .dk domain served by 5 nameservers (ns1.drlund-gym.dk, ns1.jtranholm.dk, ns2.drlund-gym.dk and 2 more). It was registered on 25 February 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.27.186.142 is hosted by Norlys Telco A/S (AS34705) in Denmark. Mail is handled by mx1.jtranholm.com, mx3.jtranholm.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 85.27.186.142 | — | — | AS34705 | Norlys Telco A/S | 85.27.128.0/17 | 🇩🇰 Denmark | Brønderslev |
| TXT Record |
|---|
| v=spf1 mx include:spf.smtp2go.com include:spf.drlund-gym.dk include:spf.jtranholm.com include:_spf.google.com -all |
| Policy | Record (tranholm.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.smtp2go.com include:spf.drlund-gym.dk include:spf.jtranholm.com include:_spf.google.com -all |
| Policy | Record (_dmarc.tranholm.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:re+iwpdwktgxcc@dmarc.postmarkapp.com; pct=100; sp=reject; fo=1; |
| www CNAME | tranholm.dk (all on tranholm.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt · opt-out RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
| — | 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: 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 | 2019061001 |
| Primary NS (MNAME) | ns2.jtranholm.dk |
| Responsible (RNAME) | webmaster@jtranholm.dk |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Netsite A/S |
| Registered | 2009-02-25 |
| Expires | 2030-02-28 (1223d) |
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 |
|---|---|
| jt-privat.dk | Netsite A/S |
| jtranholm.dk | Netsite A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 10:36:05 | 718ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-16 21:33:53 | 3972ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-11 11:34:23 | 4773ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-07 05:08:44 | 3960ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 02:29:30 | 1317ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-27 01:25:06 | 2765ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 00:08:36 | 1467ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-18 03:00:55 | 2473ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-08 00:08:53 | 1418ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 22:34:26 | 1214ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 22:28:50 | 838ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-22 09:31:19 | 6513ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-17 04:34:45 | 4368ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-13 00:37:14 | 4229ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-08 16:06:37 | 5502ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-03 13:07:55 | 1591ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-24 13:24:20 | 5231ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-26 22:49:59 | 3748ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 23:29:39 shown | 4589ms | 5 NS 1 A 2 MX | 🔓 Insecure |