symetra.dev - robtex.com
symetra.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:4b40:aaaa:2007::5🇸🇰 WEBSUPPORT-SRO-SK-AS | ||||||
| A | 37.9.175.179🇸🇰 WEBSUPPORT-SRO-SK-AS | ||||||
| NS | ns1.websupport.sk ⭐ 🔒 | ||||||
| A | 2a10:bbc0::11🇨🇿 ACTIVE24-AS | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE24-AS | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.sk 🔒 | ||||||
| A | 2a02:250:3::12🇸🇪 ACTIVE24-AS | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE24-AS | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.sk 🔒 | ||||||
| A | 2a10:bbc0::13🇨🇿 ACTIVE24-AS | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE24-AS | ||||||
| PTR | ns3.websupport.eu | ||||||
| MX | mailin1.symetra.dev ⭐ | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:9🇸🇰 WEBSUPPORT-SRO-SK-AS | ||||||
| PTR | m1-u7-mx.websupport.sk | ||||||
| A | 45.13.137.7🇸🇰 WEBSUPPORT-SRO-SK-AS | ||||||
| PTR | mx10.websupport.at | ||||||
| MX | mailin2.symetra.dev(100) | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:7🇸🇰 WEBSUPPORT-SRO-SK-AS | ||||||
| PTR | m1-u5-mx.websupport.sk | ||||||
| A | 45.13.137.8🇸🇰 WEBSUPPORT-SRO-SK-AS | ||||||
| PTR | mx20.websupport.at | ||||||
| TXT | v=spf1 a mx include:_spf.m1.websupport.sk ?all | ||||||
| TXT | spf2.0/pra a mx include:_sid.m1.websupport.sk ?all | ||||||
| SOA | ns1.websupport.skadmin@websupport.sk serial=1770801475 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Up
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.websupport.sk2026-02-21 → 2026-02-22 · 2 obs
● 2026-02-22 23:30:44
●NSns2.websupport.sk2026-02-21 → 2026-02-22 · 2 obs
● 2026-02-22 23:30:44
●NSns3.websupport.sk2026-02-21 → 2026-02-22 · 2 obs
● 2026-02-22 23:30:44
●MXmailin1.symetra.dev2026-02-21 → 2026-02-22 · 2 obs
● 2026-02-22 23:30:44
●MXmailin2.symetra.dev2026-02-21 → 2026-02-22 · 2 obs
● 2026-02-22 23:30:44
●A2a00:4b40:aaaa:2007::52026-02-21 → 2026-02-22 · 2 obs
● 2026-02-22 23:30:44
●A37.9.175.1792026-02-21 → 2026-02-22 · 2 obs
● 2026-02-22 23:30:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| symetra.dev | ns3.websupport.sk, ns2.websupport.sk, ns1.websupport.sk | - |
✅ Authoritative Response
Server: 45.10.97.11
NS records: ns3.websupport.sk, ns2.websupport.sk, ns1.websupport.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for symetra.dev (unsigned zone)
⏱️ Timing
Total: 383ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.179 |
| AAAA | 1 | 2a00:4b40:aaaa:2007::5 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.symetra.dev (pri: 10), mailin2.symetra.dev (pri: 100) |
| TXT | 2 | v=spf1 a mx include:_spf.m1.websupport.s, spf2.0/pra a mx include:_sid.m1.websuppo |
| SOA | 1 | ns1.websupport.sk admin.websupport.sk |
AI analysis
symetra.dev is a parent of mailin1.symetra.dev and mailin2.symetra.dev.
symetra.dev points to two IP numbers: 2a00:4b40:aaaa:2007::5 and 37.9.175.179.
Other host names, for instance mskshe.sk, sunsetblvd.at, mailinbackup1.petrika.sk, 3-ip.kinet.sk and www.dusevnezdravie.sk share IP numbers with symetra.dev.
The delegation for symetra.dev is handled by three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
symetra.dev at least partially shares name servers with other domains, for instance vidimvsetko.sk, lewik.org, sce.sk, draziwnet.sk and naturalvino.sk.
These name servers are commonly used with ns1.websupport.cz and ns2.websupport.cz.
Two IP numbers per host:
ns1.websupport.sk points to 2a10:bbc0::11 and 45.10.97.11.
ns2.websupport.sk points to 2a02:250:3::12 and 185.71.159.12.
ns3.websupport.sk points to 2a10:bbc0::13 and 45.10.97.13.
symetra.dev is handled by two mail servers: mailin1.symetra.dev and mailin2.symetra.dev.
Host names with two IP numbers: mailin1.symetra.dev points to 2a00:4b40:aaaa:2101:45:13:137:9 and 45.13.137.7; mailin2.symetra.dev points to 2a00:4b40:aaaa:2101:45:13:137:7 and 45.13.137.8.