carboncuts.dk is a .dk domain served by 2 nameservers (elisa.ns.cloudflare.com, randall.ns.cloudflare.com). It was registered on 7 June 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by carboncuts-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.50.219 | 300s | — | AS13335 | — | — | — | — |
| 172.67.211.10 | 300s | — | AS13335 | — | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.99.220.24 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::6815:32db | 300s | — | AS13335 | — | — | — | — |
| 2606:4700:3037::ac43:d30a | 300s | — | AS13335 | — | — | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.50.219,172.67.211.10 ech=AEX+DQBB/QAgACBWoczHAiAaZTl4tvHtmmFqf5NRT/4zyj0bIVNtNFpxDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:32db,2606:4700:3037::ac43:d30a |
| TXT Record |
|---|
| anthropic-domain-verification-m30p87=U0tJHnWseuMPPiIp7Nwmx8F7X |
| apple-domain-verification=MtNbeGYbkgroYN9X |
| linkedin-site-verification=85e484dc-378f-4149-a5f2-da4ea3006730 |
| MS=ms80325758 |
| MS=ms80325758 |
| notion-domain-verification=2i82Wv9tqaenuFCJu73sg7BXG9j9CVblzApKq0glY0V |
| proxy-ssl.webflow.com |
| proxy-ssl.webflow.com |
| v=spf1 include:spf.protection.outlook.com ip4:80.199.119.166 ip4:149.72.157.176 ip4:149.72.37.151 -all |
| Policy | Record (carboncuts.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com ip4:80.199.119.166 ip4:149.72.157.176 ip4:149.72.37.151 -all |
| Policy | Record (_dmarc.carboncuts.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc-reports@carboncuts.dk |
| www | 104.21.50.219 172.67.211.10 2606:4700:3036::6815:32db 2606:4700:3037::ac43:d30a (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network carboncuts.dk: 104.21.50.219 172.67.211.10 2606:4700:3036::6815:32db 2606:4700:3037::ac43:d30a (AS13335) www.carboncuts.dk: 104.21.50.219 172.67.211.10 2606:4700:3036::6815:32db 2606:4700:3037::ac43:d30a (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-carboncuts-dk._domainkey.bluenord.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: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.carboncuts.dk | carboncuts.dk.acme-cust-transient.one.com |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2407377765 |
| Primary NS (MNAME) | elisa.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Domeneshop AS |
| Registered | 2022-06-07 |
| Expires | 2027-06-06 (225d) |
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 |
|---|---|---|---|
| 2026-10-22 09:20:01 | 2123ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-30 15:59:03 | 1078ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-27 19:06:16 | 908ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-16 04:04:15 | 1487ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-09 14:36:44 | 1615ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-05 06:47:08 | 1271ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-28 01:44:30 | 1355ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-25 02:26:43 | 2460ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-22 23:18:39 | 1552ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-18 20:39:47 | 5593ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-15 23:41:35 | 1288ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-11 09:27:28 | 1805ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-18 09:44:49 | 3939ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-17 05:10:39 | 26486ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-27 05:00:56 | 1586ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-22 07:09:23 shown | 3110ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-16 19:16:07 | 2564ms | 2 NS 2 A 1 MX | 🔒 Secure |