mail.cycle9.com - robtex.com
mail.cycle9.com
| CNAME | mail.scifoundry.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| MX | mxa.mailgun.org ⭐ | ||||||
| A | 34.149.236.64🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 64.236.149.34.bc.googleusercontent.com | ||||||
| MX | mxb.mailgun.org ⭐ | ||||||
| A | 34.160.157.95🇺🇸 Google34.160.0.0/16 | ||||||
| PTR | 95.157.160.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
cycle9.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:ac91🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:500a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.80.10Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.172.145🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | fay.ns.cloudflare.com ⭐ | ||||||
| NS | kai.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | v=spf1 mx a a:mail.scifoundry.com include:_spf.google.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.80.10, 172.67.172.145 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:ac91, 2606:4700:3035::6815:500a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=246, name=cloudflare-ech.com | ||||||
| SOA | fay.ns.cloudflare.comdns@cloudflare.com serial=2401211692 | ||||||
Previously MX for
Same first word
Similar names
DNS History
4 records (1 active, 3 former)
○A104.27.150.2002016-04-06 → 2016-04-06 · 4 obs
● 2016-04-06 10:08:08
○ 2026-04-10 03:46:02
○ 2026-04-13 18:29:32
○A104.27.151.2002016-04-06 → 2016-04-06 · 4 obs
● 2016-04-06 10:08:08
○ 2026-04-10 03:46:02
○ 2026-04-13 18:29:32
○A198.57.159.1192015-05-11 → 2016-01-19 · 4 obs
● 2016-01-19 10:34:50
○ 2016-04-06 10:08:08
○ 2026-04-13 18:29:32
●CNAMEmail.scifoundry.com2026-04-10 → 2026-04-13 · 2 obs
● 2026-04-13 18:29:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cycle9.com | fay.ns.cloudflare.com, kai.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.115
NS records: fay.ns.cloudflare.com, kai.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cycle9.com (unsigned zone)
⏱️ Timing
Total: 116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | mail.scifoundry.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (fay.ns.cloudflare.com, fay.ns.cloudflare.com, fay.ns.cloudflare.com...)
Analysis
Mail Servers
mail.cycle9.com is handled by two mail servers: mxa.mailgun.org and mxb.mailgun.org.
The mail server setup for mail.cycle9.com matches that of other domains, for instance copperbleu.com, z-p.io, litvakfamily.net, medicalmatters.com and jbking.org.
mail.cycle9.com shares at least partially some mail servers with other domains, including tltsolutions.net, pactoeticodigital.com, ryanparsley.com, hartline.com.au and pharmabol.com.
these mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
Host names with a single IP:
mxa.mailgun.org points to 34.149.236.64.
mxb.mailgun.org points to 34.160.157.95.