tinderbox.dk is a .dk domain served by 4 nameservers (ns1.dtd.sse-ns.com, ns2.dtd.sse-ns.com, ns3.dtd.sse-ns.com and 1 more). It was registered on 24 August 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.193.213.10 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by tinderbox-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 141.193.213.10 | 300s | — | AS209242 | Cloudflare London, LLC | 141.193.213.0/24 | 🇺🇸 United States | — |
| 141.193.213.11 | 300s | — | AS209242 | Cloudflare London, LLC | 141.193.213.0/24 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| facebook-domain-verification=fch0pix6ab0h8kjh7u6tpzhgj44l2t |
| facebook-domain-verification=fvhyw983gn0hflwatvpvxob5wlb6p4 |
| google-site-verification=miVFbPUie2M-3MOgv5on9c0AGjm_IeqJTt1cSil2p7Y |
| heroku-domain-verification=tbrpjml4e1tsoiepq10sg6brel2erkrssc16visqu7y |
| mandrill_verify.5SKz-DzCFEsLL5GZXZFX0w |
| MS=ms30638502 |
| MS=ms40836597 |
| v=spf1 include:spf.mandrillapp.com include:sendgrid.net include:spf.protection.outlook.com ~all |
| Policy | Record (tinderbox.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.mandrillapp.com include:sendgrid.net include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.tinderbox.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc@superstruct.uriports.com; ruf=mailto:dmarc@superstruct.uriports.com; fo=1:d:s |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 20260130000000Z |
| max_age | 604800s |
| Policy MX | *.mail.protection.outlook.com |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:tlsrpt@superstruct.uriports.com |
| www CNAME | wp.wpenginepowered.com (all on wpenginepowered.com) |
| www vs bare domain | Same network tinderbox.dk: 141.193.213.10 141.193.213.11 (AS209242) www.tinderbox.dk: 141.193.213.10 141.193.213.11 (AS209242) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
| — | RSA · ~1024 bit below 2048 bit | |
| selector1 | selector1-tinderbox-dk._domainkey.superstruct.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-tinderbox-dk._domainkey.superstruct.onmicrosoft.com | RSA · ~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: 4/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns1.dtd.sse-ns.com |
| Responsible (RNAME) | domains@superstruct.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2014-08-24 |
| Expires | 2027-08-31 (318d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 23:24:32 shown | 3628ms | 4 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 14:03:32 | 4093ms | 4 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 01:50:15 | 10404ms | 4 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-21 21:54:24 | 2783ms | 4 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-13 15:36:08 | 2239ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-03 06:58:02 | 9845ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-20 00:15:33 | 1786ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 19:33:29 | 7254ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 00:51:45 | 1182ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 07:29:17 | 14054ms | 2 NS 2 A 1 MX | 🔓 Insecure |