gammateam.dk is a .dk domain served by 2 nameservers (ns1.janssen-s1.de, ns2.janssen-s1.de). Its website address 195.225.208.204 is hosted by WebJanssen ISP ltd & Co KG (AS29471) in Germany. Mail is handled by smtp.gammamail.de. 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.janssen-s1.de | 195.225.209.150 | — | AS29471 WebJanssen ISP ltd & Co KG |
| ns2.janssen-s1.de | 195.225.209.151 | dns2.webjanssen.de | AS29471 WebJanssen ISP ltd & Co KG |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.225.208.204 | 60s | gammareifen.de | AS29471 | WebJanssen ISP ltd & Co KG | 195.225.208.0/22 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | smtp.gammamail.de | 195.225.208.196 | smtp.gammamail.de | AS29471 WebJanssen ISP ltd & Co KG |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 100 | 443 | mail.gammanet.de |
| TXT Record |
|---|
| v=spf1 mx a ip4:195.225.208.1/24 ip4:92.43.176.193 include:spf.protection.outlook.com include:spf.itnapps.eu include:relay.mailchannels.net ~all |
| Policy | Record (gammateam.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a ip4:195.225.208.1/24 ip4:92.43.176.193 include:spf.protection.outlook.com include:spf.itnapps.eu include:relay.mailchannels.net ~all |
| Policy | Record (_dmarc.gammateam.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | Address record (no CNAME) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | RSA · ~1024 bit below 2048 bit |
| s1 | s1.domainkey.u52539861.wl112.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u52539861.wl112.sendgrid.net | 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: 5/10 · 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 | 4294967295 |
| Primary NS (MNAME) | ns1.janssen-s1.de |
| Responsible (RNAME) | 2026010800 |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-24 00:22:48 | 1637ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-08 02:48:59 shown | 9997ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 10:01:38 | 1689ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 06:13:24 | 3562ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 09:34:42 | 1096ms | 2 NS 1 A 1 MX | 🔓 Insecure |