ctctools.dk is a .dk domain served by 3 nameservers (ns1.bigcommerce.com, ns2.bigcommerce.com, ns3.bigcommerce.com). It was registered on 17 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 63.141.128.20 is hosted by Bigcommerce Inc. (AS399566) in United States. Mail is handled by mail.ctctools.dk. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.bigcommerce.com | — | — | — |
| ns2.bigcommerce.com | — | — | — |
| ns3.bigcommerce.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 63.141.128.20 | — | — | AS399566 | Bigcommerce Inc. | 63.141.128.0/24 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | — | mail.ctctools.dk | 142.132.203.237 | cp08.nordicway.dk | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| google-site-verification=HnwwSu-Ds8EIAg1q9MDa7UTcmZfqNUvVPGia-tfolaQ |
| v=spf1 +a +mx include:_spf.bigcommerce.com include:_spf.smtp.com -all |
| Policy | Record (ctctools.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx include:_spf.bigcommerce.com include:_spf.smtp.com -all |
| Policy | Record (_dmarc.ctctools.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | ctctools.dk (all on ctctools.dk) |
| Wildcard | No |
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 | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025022800 |
| Primary NS (MNAME) | ns1.bigcommerce.com |
| Responsible (RNAME) | serverops@bigcommerce.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 10800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2024-04-17 |
| Expires | 2027-04-16 (179d) |
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 |
|---|---|---|---|
| 2026-09-23 22:16:30 | 12503ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-01 23:46:35 | 4744ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 23:05:24 shown | 1297ms | 3 NS 1 A 1 MX | 🔓 Insecure |