co.returnpath.net - dns.ninja
co.returnpath.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.88.106.133🇺🇸 AS282867.88.0.0/13 Proxy registration to prevent harm from ARIN-NONAUTH shutdown | ||||||
| PTR | ip67-88-106-133.z106-88-67.customer.algx.net | ||||||
| MX | co.returnpath.net.s7a1.psmtp.com ⭐ | ||||||
| MX | co.returnpath.net.s7a2.psmtp.com(20) | ||||||
| MX | co.returnpath.net.s7b1.psmtp.com(30) | ||||||
| MX | co.returnpath.net.s7b2.psmtp.com(40) | ||||||
| MX | co.returnpath.net(50) | ||||||
| A | 67.88.106.133🇺🇸 AS282867.88.0.0/13 Proxy registration to prevent harm from ARIN-NONAUTH shutdown | ||||||
| PTR | ip67-88-106-133.z106-88-67.customer.algx.net | ||||||
returnpath.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2620:12a:8000::1🇺🇸 Fastly2620:12a:8000::/44 Pantheon | ||||||
| A | 2620:12a:8001::1🇺🇸 Fastly2620:12a:8000::/44 Pantheon | ||||||
| A | 23.185.0.1🇺🇸 Fastly23.185.0.0/24 Pantheon | ||||||
| NS | ns-1620.awsdns-10.co.uk ⭐ | ||||||
| NS | ns-101.awsdns-12.com | ||||||
| NS | ns-1475.awsdns-56.org | ||||||
| NS | ns-631.awsdns-14.net | ||||||
| MX | us-smtp-inbound-1.mimecast.com ⭐ | ||||||
| MX | us-smtp-inbound-2.mimecast.com ⭐ | ||||||
| TXT | 0ed1fe018ace777b29070049c3a79a257424185b98 | ||||||
| TXT | MS=ms66930696 | ||||||
| TXT | google-site-verification=c20Rj4uPClnFa7pw2wMcY9DicJQKO0lyikhc00OA_gU | ||||||
| TXT | google-site-verification=zXxSd7HJdXBLXK4EEyyzeM11PEeAUjxFejy7CSs8vcU | ||||||
| TXT | v=spf1 ip4:50.201.69.7 ip4:50.201.69.9 ip4:50.201.69.133 include:spf.returnpa... | ||||||
| TXT | validity-domain-monitoring=xhrvTxQCa26lHpkd0J2n0y6zq | ||||||
| SOA | ns-1620.awsdns-10.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
rank #508358 globally
rank #14567 in the tld
⚠️ On DNS blocklist: light, multi, pro, pro.mini, pro.plus, pro.plus.mini, ultimate, ultimate.mini
WOT: SAFE (79/100)
📈 Tranco rank: #150,440
MX for
Subdomains
np39.co.returnpath.net |
np37.co.returnpath.net |
np35.co.returnpath.net |
np57.co.returnpath.net |
np43.co.returnpath.net |
np55.co.returnpath.net |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●MXco.returnpath.net2015-07-20 → 2026-08-01 · 2 obs
● 2026-08-01 15:46:36
●MXco.returnpath.net.s7a1.psmtp.com2015-07-20 → 2026-08-01 · 2 obs
● 2026-08-01 15:46:36
●MXco.returnpath.net.s7a2.psmtp.com2015-07-20 → 2026-08-01 · 2 obs
● 2026-08-01 15:46:36
●MXco.returnpath.net.s7b1.psmtp.com2015-07-20 → 2026-08-01 · 2 obs
● 2026-08-01 15:46:36
●MXco.returnpath.net.s7b2.psmtp.com2015-07-20 → 2026-08-01 · 2 obs
● 2026-08-01 15:46:36
●A67.88.106.1332015-07-20 → 2026-08-01 · 2 obs
● 2026-08-01 15:46:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net... | - |
| returnpath.net | ns-101.awsdns-12.com, ns-631.awsdns-14.net, ns-1620.awsdns-10.co.uk, ns-1475.awsdns-56.org | 2 records |
✅ Authoritative Response
Server:205.251.197.195
NS records: ns-101.awsdns-12.com, ns-631.awsdns-14.net, ns-1620.awsdns-10.co.uk, ns-1475.awsdns-56.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for returnpath.net (unsigned zone)
⏱️ Timing
Total: 323ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.88.106.133 |
| MX | 5 | co.returnpath.net.s7a1.psmtp.com (pri: 1, co.returnpath.net.s7a2.psmtp.com (pri: 2... |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-631.awsdns-14.net, ns-631.awsdns-14.net)
Analysis
Hierarchy
co.returnpath.net is the parent domain of np39.co.returnpath.net, np37.co.returnpath.net, np35.co.returnpath.net, np57.co.returnpath.net, np43.co.returnpath.net and a few other host names.
Mail Server Role
co.returnpath.net is listed as a mail server for itself.
co.returnpath.net.s7a1.psmtp.com, co.returnpath.net.s7a2.psmtp.com and co.returnpath.net.s7b1.psmtp.com are frequently seen as mail servers alongside co.returnpath.net.
IP Addresses
co.returnpath.net resolves to one IP address: 67.88.106.133.
Mail Servers
co.returnpath.net is handled by five mail servers: co.returnpath.net, co.returnpath.net.s7a1.psmtp.com, co.returnpath.net.s7a2.psmtp.com and two others.
This set of mail servers commonly appears together with the mail servers co.returnpath.net.s7b2.psmtp.com.
Hosts with just one IP address:
co.returnpath.net resolves to the IP address 67.88.106.133.