mail.vt-s.com - robtex.com
mail.vt-s.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.241.27.190🇵🇱 AS-STOWARZYSZENIE-ZST91.241.24.0/22 Loonar.pl NETWORK | ||||||
| PTR | sd50190.zc.net.pl | ||||||
vt-s.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:187c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:dac8🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.24.124Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.218.200🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | amir.ns.cloudflare.com ⭐ | ||||||
| NS | robin.ns.cloudflare.com | ||||||
| MX | mail.vt-s.com ⭐ | ||||||
| TXT | 1|www.vt-s.com | ||||||
| TXT | v=spf1 a mx a:91.241.27.121 ip4:91.241.27.121 include: -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.24.124, 172.67.218.200 | ||||||
| IPv6 hints | 2606:4700:3033::6815:187c, 2606:4700:3033::ac43:dac8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=228, name=cloudflare-ech.com | ||||||
| SOA | amir.ns.cloudflare.comdns@cloudflare.com serial=2405910134 | ||||||
MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○A91.204.152.2422015-07-18 → 2016-02-06 · 4 obs
● 2015-07-18 02:01:02
● 2016-02-06 07:47:24
○ 2016-05-04 19:41:26
○ 2026-07-20 11:15:44
● 2016-02-06 07:47:24
○ 2016-05-04 19:41:26
○ 2026-07-20 11:15:44
○A91.241.27.1212016-05-04 → 2017-01-23 · 5 obs
○ 2016-02-06 07:47:24
● 2016-05-04 19:41:26
● 2017-01-23 21:16:06
○ 2026-02-26 13:14:42
○ 2026-07-20 11:15:44
● 2016-05-04 19:41:26
● 2017-01-23 21:16:06
○ 2026-02-26 13:14:42
○ 2026-07-20 11:15:44
●A91.241.27.1902026-02-26 → 2026-07-20 · 3 obs
○ 2017-01-23 21:16:06
● 2026-02-26 13:14:42
● 2026-07-20 11:15:44
● 2026-02-26 13:14:42
● 2026-07-20 11:15:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
| vt-s.com | amir.ns.cloudflare.com, robin.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.218
NS records: amir.ns.cloudflare.com, robin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vt-s.com (unsigned zone)
⏱️ Timing
Total: 214ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.241.27.190 |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (amir.ns.cloudflare.com, amir.ns.cloudflare.com, amir.ns.cloudflare.com...)
Analysis
Mail Server Role
mail.vt-s.com serves as a mail server for vt-s.com.
IP Addresses
mail.vt-s.com points to a single IP number: 91.241.27.190.
Additional host names — sd50190.zc.net.pl, _dc-mx.db7f316bbc9a.qshop.com.pl, kontel.net and two others — share IP numbers with mail.vt-s.com.