mail.first-security.com - robtex.com
mail.first-security.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.74.152.50🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | tesla.sui-inter.net | ||||||
| TXT | v=spf1 ip4:80.74.150.2/26 include:amazonses.com -all | ||||||
first-security.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:bf98🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:4c56🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.76.86Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.191.152🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brad.ns.cloudflare.com ⭐ | ||||||
| NS | dawn.ns.cloudflare.com | ||||||
| MX | mail.first-security.com ⭐ | ||||||
| TXT | MS=7F0E0F922828D5F8EE7D24AFE2EF33603B170F9A | ||||||
| TXT | v=spf1 ip4:80.74.150.2/26 include:amazonses.com -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.76.86, 172.67.191.152 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:bf98, 2606:4700:3033::6815:4c56 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com | ||||||
| SOA | brad.ns.cloudflare.comdns@cloudflare.com serial=2411269800 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A80.74.150.22015-07-22 → 2016-07-06 · 4 obs
● 2015-07-22 23:05:08
● 2016-07-06 02:32:14
○ 2026-02-15 09:02:32
○ 2026-08-04 13:06:42
● 2016-07-06 02:32:14
○ 2026-02-15 09:02:32
○ 2026-08-04 13:06:42
●A80.74.152.502026-02-15 → 2026-08-04 · 3 obs
○ 2016-07-06 02:32:14
● 2026-02-15 09:02:32
● 2026-08-04 13:06:42
● 2026-02-15 09:02:32
● 2026-08-04 13:06:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| first-security.com | brad.ns.cloudflare.com, dawn.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.106
NS records: brad.ns.cloudflare.com, dawn.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 177ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.152.50 |
| TXT | 1 | v=spf1 ip4:80.74.150.2/26 include:amazon |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (brad.ns.cloudflare.com, brad.ns.cloudflare.com, brad.ns.cloudflare.com...)
Analysis
Mail Server Role
Mail for first-security.com is routed through the mail server mail.first-security.com.
IP Addresses
mail.first-security.com has exactly one IP address — 80.74.152.50.
_dc-mx.22c560b952c4.zeryag.com, displays.ch, hotelstation.ch plus two other host names have IP numbers in common with mail.first-security.com.