decogroup.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 16 October 2008 (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 mxa-00592503.gslb.pphosted.com, mxb-00592503.gslb.pphosted.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|
| ns.scannet2.dk | — | — | — |
| ns2.scannet2.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 141.193.213.10 | — | — | AS209242 | Cloudflare London, LLC | 141.193.213.0/24 | 🇺🇸 United States | — |
| 141.193.213.11 | — | — | AS209242 | Cloudflare London, LLC | 141.193.213.0/24 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mxa-00592503.gslb.pphosted.com | 66.159.233.114 | mx07-00592503.pphosted.com | AS52129 Proofpoint, Inc. |
| 10 | — | mxb-00592503.gslb.pphosted.com | 66.159.233.114 | mx07-00592503.pphosted.com | AS52129 Proofpoint, Inc. |
| TXT Record |
|---|
| _globalsign-domain-verification=1rUsg7ZFHVkMmH6t8JF3dKs4ON4N1qeOloCJs_mLuY |
| _globalsign-domain-verification=5E12Rc4Sh3kU5orzFBo18hOSogY4InbnOyH2Q5vK2U |
| _globalsign-domain-verification=iLlincxf0hsPLxYUbuim-UwRgW9uMo-IFmLCAOYKzf |
| _globalsign-domain-verification=NvQnUzGR92y6H5K3MrHeRN9c4XiMaL-JQGspp6jXYl |
| _globalsign-domain-verification=zfCKmlmLVTgYaS3IuioAqGrwvGl7y6iTN2UwmhnKLx |
| apple-domain-verification=q2BgHDqtEPYOf1T9 |
| google-site-verification=_IySHR5OLGanSqo5E8k1kEY-eGTnzk0VfN4d0qfrYJI |
| MS=ms27889686 |
| v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:spf1.decogroup.dk include:spf2.decogroup.dk -all |
| xy5gf6kvmjl7pp531zsbjpbwy16rr8ml |
| Policy | Record (decogroup.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:spf1.decogroup.dk include:spf2.decogroup.dk -all |
| Policy | Record (_dmarc.decogroup.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@q4zmbwnh.uriports.com; ruf=mailto:dmarc@q4zmbwnh.uriports.com; fo=1:d:s |
| www | 104.26.4.127 104.26.5.127 172.67.69.157 2606:4700:20::681a:47f 2606:4700:20::681a:57f 2606:4700:20::ac43:459d (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network decogroup.dk: 104.26.4.127 104.26.5.127 172.67.69.157 2606:4700:20::681a:47f (AS13335) www.decogroup.dk: 104.26.4.127 104.26.5.127 172.67.69.157 2606:4700:20::681a:47f (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u3755192.wl193.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u3755192.wl193.sendgrid.net | 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: 9/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025121501 |
| Primary NS (MNAME) | ns.scannet2.dk |
| Responsible (RNAME) | hostmaster@scannet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2008-10-16 |
| Expires | 2029-10-31 (1108d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 21:07:28 | 1440ms | 2 NS 3 A 2 MX | 🔓 Insecure |
| 2026-10-01 21:05:01 | 3109ms | 2 NS 3 A 2 MX | 🔓 Insecure |
| 2026-09-30 20:39:54 | 1047ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-28 09:19:32 | 1145ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-25 10:55:53 | 5353ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-28 17:45:50 | 3904ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-20 16:49:05 | 2262ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-17 01:25:29 shown | 560ms | 2 NS 2 A 2 MX | 🔒 Secure |