one-group.dk is a .dk domain served by 3 nameservers (ns-199-c.gandi.net, ns-252-b.gandi.net, ns-49-a.gandi.net). It was registered on 17 June 2026 (WHOIS) and first appeared in the .dk zone on 18 June 2026. Its website address 216.150.1.1 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by onegroup-dk0i.mail.protection.outlook.com.one-group.dk. The zone is not DNSSEC-signed, has no 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 216.150.1.1 | 3600s | — | AS16509 | Amazon.com, Inc. | 216.150.1.0/24 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | onegroup-dk0i.mail.protection.outlook.com.one-group.dk | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.97.201.120 |
| TXT Record |
|---|
| MS=ms43951799 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (one-group.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www CNAME | c762f000c2fa3c16.vercel-dns-016.com (all on vercel-dns-016.com) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-onegroup-dk0i._domainkey.onedanmark.r-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-onegroup-dk0i._domainkey.onedanmark.r-v1.dkim.mail.microsoft | 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| 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 | 1787184000 |
| Primary NS (MNAME) | ns1.gandi.net |
| Responsible (RNAME) | hostmaster@gandi.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 10800s |
| Field | Value |
|---|---|
| Registrar | GANDI SAS |
| Registered | 2026-06-17 |
| Expires | 2027-06-16 (240d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 18:01:25 | 2257ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 15:06:10 | 820ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 12:09:06 | 1078ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 12:05:51 | 1859ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 04:51:11 | 1842ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-22 19:17:06 | 2987ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-16 12:41:08 | 2469ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 16:20:13 | 3290ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 02:43:13 | 1225ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 21:49:52 | 1586ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 21:23:43 shown | 1421ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 06:48:18 | 4991ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-07 12:07:10 | 810ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-03 20:39:20 | 1338ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-23 10:01:40 | 17875ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-16 23:18:36 | 2645ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-09 17:13:51 | 2607ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 14:16:51 | 663ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 13:35:02 | 787ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 20:04:20 | 782ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 08:33:49 | 757ms | 3 NS 1 A 1 MX | 🔓 Insecure |