notification.circle.so - robtex.com
notification.circle.so
| DNSSEC | ⚠️ Not signed | ||||||
| MX | mxa.mailgun.org ⭐ | ||||||
| A | 34.36.182.139🇺🇸 Google34.32.0.0/11 | ||||||
| PTR | 139.182.36.34.bc.googleusercontent.com | ||||||
| MX | mxb.mailgun.org ⭐ | ||||||
| A | 34.36.182.139🇺🇸 Google34.32.0.0/11 | ||||||
| PTR | 139.182.36.34.bc.googleusercontent.com | ||||||
| TXT | google-site-verification=LcPL3mJTqLewW8nQnYMRKRB6haDqT17z2yMvsmKWXWc | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
| TXT | yahoo-verification-key=uh/EyaVjJoaa1W8esW0O6q0UuJ9ZWg+VK5D9YDUKook= | ||||||
circle.so
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:4404::ac40:9473🇺🇸 Cloudflare2606:4700:4404::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2a06:98c1:3106::6812:278d🇺🇸 Cloudflare2a06:98c1:3106::/48 ✓ In HTTPS hints | ||||||
| A | 104.18.39.141Cloudflare104.18.39.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.148.115🇺🇸 Cloudflare172.64.148.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | james.ns.cloudflare.com ⭐ | ||||||
| NS | tori.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) | ||||||
| MX | 5b6vhttjgzjo6qhcfz3sogfdmyojuvxgulgf4tjfswlukdc4kstq.mx-verification.google.com(15) | ||||||
| TXT | ZOOM_verify_YTb0wmeKkNTO0WhRrgiVoX | ||||||
| TXT | anthropic-domain-verification-gxm909=hOTKGqe0UWR5Ch5sclcE3vEqd | ||||||
| TXT | facebook-domain-verification=cne9cb840ahirvw9sivwoi6ouxox8o | ||||||
| TXT | google-site-verification=RNsvs9yZv_RuIXGe_d7SggoyHBUrmcIhRGj3wQDr_mQ | ||||||
| TXT | google-site-verification=XLIkMDEi6a_15SFMvh5M7fJDveLdNZ-wvQLyCJnRmkQ | ||||||
| TXT | google-site-verification=k7gn4PdfPCtYLh9yIzfQoJ_TSPyOik9q9akd5sZKZrY | ||||||
| TXT | google-site-verification=yTYEDCc_ZL8EelrLKZl8BKDnQq14hypW2Dv70fBRI0s | ||||||
| TXT | pinterest-site-verification=cf3f0cf4f6d3eba4fe197f61f6f47e03 | ||||||
| TXT | postman-domain-verification=681b81d6b32d8f665b6ae8731574dd9700e037499827a2703... | ||||||
| TXT | v=spf1 mx include:_spf.google.com include:sendgrid.net include:mail.zendesk.c... | ||||||
| TXT | yahoo-verification-key=RIV8QG4Z58lpZ94kaMWxIBJDZa4XMGWm/DFwNLn24SA= | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.39.141, 172.64.148.115 | ||||||
| IPv6 hints | 2606:4700:4404::ac40:9473, 2a06:98c1:3106::6812:278d | ||||||
| SOA | james.ns.cloudflare.comdns@cloudflare.com serial=2403974700 | ||||||
rank #4 in the tld
PASS🔒 HSTS Preload (+subdomains)
📈 Tranco rank: #18,869
Subdomains
email.notification.circle.so |
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●MXmxa.mailgun.org2026-02-21 → 2026-05-15 · 2 obs
● 2026-05-15 14:49:50
●MXmxb.mailgun.org2026-02-21 → 2026-05-15 · 2 obs
● 2026-05-15 14:49:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| so | d.nic.so, e.nic.so | 4 records |
| circle.so | james.ns.cloudflare.com, tori.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.178
NS records: james.ns.cloudflare.com, tori.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for so (unsigned zone)
⏱️ Timing
Total: 372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 3 | google-site-verification=LcPL3mJTqLewW8n, v=spf1 include:mailgun.org ~all... |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (d.nic.so, e.nic.so, d.nic.so...)
Analysis
Hierarchy
The parent of email.notification.circle.so is notification.circle.so.
Mail Servers
notification.circle.so is handled by two mail servers: mxa.mailgun.org and mxb.mailgun.org.
notification.circle.so shares the same mail server setup as other domains, including repokitteh.com, besurvival.com, coty.co, idxhome.com and dipsu.co.uk.
notification.circle.so shares some mail servers with other domains, including future.com.mx, realistiq.net, hasgoodtools.com, boxes.com.py and fundamental.marketing.
Host names with a single IP number:
mxa.mailgun.org points to 34.36.182.139.
mxb.mailgun.org points to 34.36.182.139.
Host names pointing to 34.36.182.139: mxa.mailgun.org and mxb.mailgun.org.