mx.smtp.dev - dns.ninja
mx.smtp.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.98.8.0🇮🇷 Hetzner91.98.0.0/16 HETZNER-DC | ||||||
| PTR | static.0.8.98.91.clients.your-server.de | ||||||
smtp.dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700::6812:10a4🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700::6812:11a4🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.16.164Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.17.164Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | curt.ns.cloudflare.com ⭐ | ||||||
| NS | nora.ns.cloudflare.com | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| TXT | ahrefs-site-verification_b7d968db54aee382a3c802d95c55d65b9a96da74e202ca1fda06... | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| TXT | yandex-verification: c2b9c3bbd0e3aa2f | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.16.164, 104.18.17.164 | ||||||
| IPv6 hints | 2606:4700::6812:10a4, 2606:4700::6812:11a4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=58, name=cloudflare-ech.com | ||||||
| SOA | curt.ns.cloudflare.comdns@cloudflare.com serial=2410214928 | ||||||
MX for
Previously MX for
Same first word
Similar names
xm.kiev.ua |
xm.js.cn |
xm.cc |
xm.by |
xm.world |
xm.lt |
xm.com.ua |
xm.ru |
xm.de |
xm.cl |
xm.sk |
xm.se |
xm.hu |
xm.com.co |
xm.africa |
xm.fi |
xm.is |
xm.co.kr |
xm.am |
xm.money |
xm.be |
xm.cz |
xm.hk.cn |
xm.fj.cn |
xm.pl |
xm.vn.ua |
xm.house |
xm.mk |
xm.la |
xm.com |
DNS History
3 records (1 active, 2 former)
○A46.225.45.452026-03-17 → 2026-03-23 · 5 obs
○ 2026-03-11 09:44:20
● 2026-03-17 08:08:06
● 2026-03-23 05:40:58
○ 2026-03-23 09:38:54
○ 2026-07-23 13:44:24
● 2026-03-17 08:08:06
● 2026-03-23 05:40:58
○ 2026-03-23 09:38:54
○ 2026-07-23 13:44:24
○A49.13.115.1122026-02-14 → 2026-03-11 · 4 obs
● 2026-02-14 18:01:40
● 2026-03-11 09:44:20
○ 2026-03-17 08:08:06
○ 2026-07-23 13:44:24
● 2026-03-11 09:44:20
○ 2026-03-17 08:08:06
○ 2026-07-23 13:44:24
●A91.98.8.02026-03-23 → 2026-07-23 · 3 obs
○ 2026-03-23 05:40:58
● 2026-03-23 09:38:54
● 2026-07-23 13:44:24
● 2026-03-23 09:38:54
● 2026-07-23 13:44:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com... | - |
| smtp.dev | curt.ns.cloudflare.com, nora.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.213
NS records: curt.ns.cloudflare.com, nora.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 199ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.98.8.0 |
Analysis
Mail Server Role
mx.smtp.dev functions as a mail server for getsolara.xyz, a3equipo.com, itemsold.live, alongmmo.info.vn and mediamail.xyz, as well as hundreds of additional domains.
eforward1.registrar-servers.com, eforward2.registrar-servers.com and eforward3.registrar-servers.com tend to be used as mail servers in tandem with mx.smtp.dev.
IP Addresses
mx.smtp.dev resolves to just one IP address, 91.98.8.0.
Other host names share IP numbers with mx.smtp.dev; static.0.8.98.91.clients.your-server.de is one such example.