synerga-group.dk is a .dk domain served by 3 nameservers (dns.home.pl, dns2.home.pl, dns3.home.pl). It was registered on 9 February 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.79.221.156 is hosted by Atman Sp. z o.o. (AS15694) in Poland. Mail is handled by synerga.home.pl. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 77.79.221.156 | 3600s | ip-156.net-77-79-221-0.eco.atman.pl | AS15694 | Atman Sp. z o.o. | 77.79.208.0/20 | 🇵🇱 Poland | Wieliszew |
| 77.79.221.188 | 3600s | ip-188.net-77-79-221-0.eco.atman.pl | AS15694 | Atman Sp. z o.o. | 77.79.208.0/20 | 🇵🇱 Poland | Wieliszew |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | synerga.home.pl | 89.161.226.207 | e-altamira.pl | AS12824 home.pl sp. z o.o. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | synerga-group.dk → 77.79.221.188 |
| 🔶 Autoconfig | synerga-group.dk → 77.79.221.188 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imap._tcp | 10 | 20 | 143 | synerga-group.dk |
| _imaps._tcp | 10 | 5 | 993 | synerga-group.dk |
| TXT Record |
|---|
| google-site-verification=kyK-OZ0PwCzsQttq6xTQ9Pp9Hm3NtjBY_vjFpkKVnBg |
| v=spf1 mx a ptr ~all |
| Policy | Record (synerga-group.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a ptr ~all |
| www CNAME | synerga-group.dk (all on synerga-group.dk) |
| www vs bare domain | Same network synerga-group.dk: 77.79.221.156 77.79.221.188 (AS15694) www.synerga-group.dk: 77.79.221.156 77.79.221.188 (AS15694) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | 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: 3/10 · policy: ~all
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.synerga-group.dk | synerga-group.dk |
| 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 | 1681325426 |
| Primary NS (MNAME) | dns.home.pl |
| Responsible (RNAME) | admin@home.pl |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA |
| Registered | 2023-02-09 |
| Expires | 2027-02-08 (113d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 17:51:39 shown | 890ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-26 03:03:56 | 1232ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-22 16:39:40 | 1682ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-04 21:26:17 | 10587ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-03 08:29:38 | 3106ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 20:43:51 | 1086ms | 3 NS 2 A 1 MX | 🔓 Insecure |