undefinedmail.com - robtex.com
undefinedmail.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:d514🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:45cc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.69.204Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.213.20🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alice.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a3c | ||||||
| A | 2803:f800:50::6ca2:c03c | ||||||
| A | 2a06:98c1:50::ac40:203c | ||||||
| A | 108.162.192.60 | ||||||
| A | 172.64.32.60 | ||||||
| A | 173.245.58.60 | ||||||
| NS | graham.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bab | ||||||
| A | 2803:f800:50::6ca2:c1ab | ||||||
| A | 2a06:98c1:50::ac40:21ab | ||||||
| A | 108.162.193.171 | ||||||
| A | 172.64.33.171 | ||||||
| A | 173.245.59.171 | ||||||
| MX | mx1.simplelogin.co ⭐ | ||||||
| MX | mx2.simplelogin.co(20) | ||||||
| TXT | v=spf1 include:simplelogin.co ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.69.204, 172.67.213.20 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:d514, 2606:4700:3033::6815:45cc | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com | ||||||
| SOA | alice.ns.cloudflare.comdns@cloudflare.com serial=2407874131 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783254616 | ||||||
Same first word
undefinedmail.com |
DNS History
8 records (8 active, 0 former)
●NSalice.ns.cloudflare.com2026-06-25 → 2026-07-07 · 2 obs
● 2026-07-07 02:43:22
●NSgraham.ns.cloudflare.com2026-06-25 → 2026-07-07 · 2 obs
● 2026-07-07 02:43:22
●MXmx1.simplelogin.co2026-06-25 → 2026-07-07 · 2 obs
● 2026-07-07 02:43:22
●MXmx2.simplelogin.co2026-06-25 → 2026-07-07 · 2 obs
● 2026-07-07 02:43:22
●A104.21.69.2042026-06-25 → 2026-07-07 · 2 obs
● 2026-07-07 02:43:22
●A172.67.213.202026-06-25 → 2026-07-07 · 2 obs
● 2026-07-07 02:43:22
●A2606:4700:3032::ac43:d5142026-06-25 → 2026-07-07 · 2 obs
● 2026-07-07 02:43:22
●A2606:4700:3033::6815:45cc2026-06-25 → 2026-07-07 · 2 obs
● 2026-07-07 02:43:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| undefinedmail.com | alice.ns.cloudflare.com, graham.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.171
NS records: alice.ns.cloudflare.com, graham.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for undefinedmail.com (unsigned zone)
⏱️ Timing
Total: 1706ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.69.204, 172.67.213.20 |
| AAAA | 2 | 2606:4700:3033::6815:45cc, 2606:4700:3032::ac43:d514 |
| NS | 2 | alice.ns.cloudflare.com, graham.ns.cloudflare.com |
| MX | 2 | mx1.simplelogin.co (pri: 10), mx2.simplelogin.co (pri: 20) |
| TXT | 1 | v=spf1 include:simplelogin.co ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alice.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (alice.ns.cloudflare.com, alice.ns.cloudflare.com, alice.ns.cloudflare.com...)
Analysis
IP Addresses
undefinedmail.com points to the four IP addresses 104.21.69.204, 172.67.213.20, 2606:4700:3032::ac43:d514 and 2606:4700:3033::6815:45cc.
Name Servers
undefinedmail.com is delegated to two name servers: alice.ns.cloudflare.com and graham.ns.cloudflare.com.
Host names with 6 IP numbers:
The host name alice.ns.cloudflare.com points to: 108.162.192.60, 172.64.32.60, 173.245.58.60 and 3 other.
The host name graham.ns.cloudflare.com points to: 108.162.193.171, 172.64.33.171, 173.245.59.171 and 3 other.
Mail Servers
Mail for undefinedmail.com is handled by two mail servers — mx1.simplelogin.co and mx2.simplelogin.co.