mail.preterion.com - robtex.com
mail.preterion.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.77.51.76🇦🇺 AS-VULTR45.77.48.0/22 Vultr Assigned Prefix | ||||||
| PTR | sigma.vibune.com | ||||||
| MX | spamprotect.preterion.com ⭐ | ||||||
| TXT | v=spf1 ip4:14.202.176.250 include:spf.protection.outlook.com -all | ||||||
preterion.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:24c3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:c6c5🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.36.195Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.198.197🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | owen.ns.cloudflare.com ⭐ | ||||||
| NS | ulla.ns.cloudflare.com | ||||||
| MX | preterion-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | 1126bac2f4661dbac08099672b322eaa | ||||||
| TXT | MS=DE8AA122188C9B0FC8841F4B5ECE80EE1F6FBF0E | ||||||
| TXT | apple-domain-verification=vb62LN2DXKGYwMzW | ||||||
| TXT | facebook-domain-verification=kfcs5jykk8qdcsfy1hn3vm2a56jmju | ||||||
| TXT | google-site-verification=IfK_A5M7G3xKhakLW0Ss-dX3veDpLw8psIB2L7A9D5U | ||||||
| TXT | google-site-verification=mtWUVQQtzCLxrDC1pF0LAKU23w43OIFkZU6ZXdBwNTo | ||||||
| TXT | v=spf1 a mx ip4:45.76.120.153 ip4:45.77.51.76 ip4:45.77.233.100 ip4:207.148.8... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.36.195, 172.67.198.197 | ||||||
| IPv6 hints | 2606:4700:3030::6815:24c3, 2606:4700:3033::ac43:c6c5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com | ||||||
| SOA | owen.ns.cloudflare.comdns@cloudflare.com serial=2401431862 | ||||||
Same first word
Similar names
DNS History
3 records (2 active, 1 former)
●MXspamprotect.preterion.com2026-03-26 → 2026-04-14 · 2 obs
● 2026-03-26 20:54:58
● 2026-04-14 03:32:58
● 2026-04-14 03:32:58
○A14.203.105.662015-06-24 → 2016-05-06 · 4 obs
● 2015-06-24 22:05:18
● 2016-05-06 05:16:40
○ 2026-03-26 20:54:58
○ 2026-04-14 03:32:58
● 2016-05-06 05:16:40
○ 2026-03-26 20:54:58
○ 2026-04-14 03:32:58
●A45.77.51.762026-03-26 → 2026-04-14 · 3 obs
○ 2016-05-06 05:16:40
● 2026-03-26 20:54:58
● 2026-04-14 03:32:58
● 2026-03-26 20:54:58
● 2026-04-14 03:32:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| preterion.com | ulla.ns.cloudflare.com, owen.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.233
NS records: ulla.ns.cloudflare.com, owen.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for preterion.com (unsigned zone)
⏱️ Timing
Total: 127ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.77.51.76 |
| MX | 1 | spamprotect.preterion.com (pri: 1) |
| TXT | 1 | v=spf1 ip4:14.202.176.250 include:spf.pr |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ulla.ns.cloudflare.com, ulla.ns.cloudflare.com, ulla.ns.cloudflare.com...)
Analysis
IP Addresses
mail.preterion.com maps to IP address 45.77.51.76.
Other host names for instance sigma.vibune.com and smtp.vibune.com share IP numbers with mail.preterion.com.
Mail Servers
mail.preterion.com is handled by a single mail server, spamprotect.preterion.com.
mail.preterion.com shares the mail server setup with other domains, such as appliedbusinessmechanics.com, vibune.biz and preterion.com.au.