gelbekconsult.dk is a .dk domain served by 2 nameservers (dell.ns.cloudflare.com, karl.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.29.152 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by nl1-tr3.supercp.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.29.152 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.149.106 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | nl1-tr3.supercp.com | 185.146.22.242 | nl1-tr3.supercp.com | AS209341 WHG Hosting Services Ltd |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.149.106 |
| 🔶 Autoconfig | 104.21.29.152 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::ac43:956a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:1d98 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.29.152,172.67.149.106 ech=AEX+DQBBOQAgACDABaBVi5IwIh9XmVCaHCepRbewCloZrmP000PlIz/8cwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:956a,2606:4700:3037::6815:1d98 |
| TXT Record |
|---|
| v=spf1 +a +mx ip4:185.146.22.242 include:spf.supercp.com -all |
| Policy | Record (gelbekconsult.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx ip4:185.146.22.242 include:spf.supercp.com -all |
| Policy | Record (_dmarc.gelbekconsult.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400 |
| www | 104.21.29.152 172.67.149.106 2606:4700:3036::ac43:956a 2606:4700:3037::6815:1d98 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network gelbekconsult.dk: 104.21.29.152 172.67.149.106 2606:4700:3036::ac43:956a 2606:4700:3037::6815:1d98 (AS13335) www.gelbekconsult.dk: 104.21.29.152 172.67.149.106 2606:4700:3036::ac43:956a 2606:4700:3037::6815:1d98 (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.gelbekconsult.dk | 0DjcAdsqvZgIrxvWVri-famsHzQ_OIbL-txMnyYlUmo |
| 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 | 2415816059 |
| Primary NS (MNAME) | dell.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-28 08:23:36 shown | 9714ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-26 06:28:25 | 1223ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-25 06:12:03 | 2164ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 05:59:50 | 661ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-29 18:28:52 | 2348ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-25 09:02:29 | 1974ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-24 21:20:28 | 3048ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 09:47:55 | 2576ms | 2 NS 2 A 1 MX | 🔓 Insecure |