feedback.postmaster.rr.com - robtex.com
feedback.postmaster.rr.com
| CNAME | fbl.senderscore.net | ||||||
| DNSSEC | β οΈ Not signed | ||||||
| MX | ss-mx00.senderscore.net β | ||||||
| A | 52.71.157.78πΊπΈ Amazon52.70.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-52-71-157-78.compute-1.amazonaws.com | ||||||
| A | 54.156.2.32πΊπΈ Amazon54.156.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-54-156-2-32.compute-1.amazonaws.com | ||||||
| TXT | v=spf1 include:senderscore.net -all | ||||||
postmaster.rr.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 107.14.168.165πΊπΈ RoadRunner107.14.160.0/20 RR-Route | ||||||
| MX | cdptpa-postmx01.email.rr.com β | ||||||
| MX | dnvrco-postmx01.email.rr.com β | ||||||
| TXT | v=spf1 ip4:75.180.132.0/24 ip4:107.14.168.0/24 ip4:107.14.64.0/24 +mx -all | ||||||
WOT: SAFE (90/100)
Same first word
Similar names
fedeback.com |
backfeed.de |
beedfack.com |
backfeed.ru |
backfeed.org |
backfeed.co.uk |
backfeed.net |
backfeed.com |
backfeed.in |
DNS History
9 records (1 active, 8 former)
βMXmxss00-aus.senderscore.net2017-01-02 β 2017-01-17 Β· 4 obs
β 2017-01-02 10:15:24
β 2017-01-17 15:45:16
β 2026-05-10 15:36:10
β 2026-05-10 15:36:12
β 2017-01-17 15:45:16
β 2026-05-10 15:36:10
β 2026-05-10 15:36:12
βMXmxss00-den.senderscore.net2017-01-02 β 2017-01-17 Β· 4 obs
β 2017-01-02 10:15:24
β 2017-01-17 15:45:16
β 2026-05-10 15:36:10
β 2026-05-10 15:36:12
β 2017-01-17 15:45:16
β 2026-05-10 15:36:10
β 2026-05-10 15:36:12
βMXmxss01-aus.senderscore.net2017-01-02 β 2017-01-17 Β· 4 obs
β 2017-01-02 10:15:24
β 2017-01-17 15:45:16
β 2026-05-10 15:36:10
β 2026-05-10 15:36:12
β 2017-01-17 15:45:16
β 2026-05-10 15:36:10
β 2026-05-10 15:36:12
βMXmxss01-den.senderscore.net2017-01-02 β 2017-01-17 Β· 4 obs
β 2017-01-02 10:15:24
β 2017-01-17 15:45:16
β 2026-05-10 15:36:10
β 2026-05-10 15:36:12
β 2017-01-17 15:45:16
β 2026-05-10 15:36:10
β 2026-05-10 15:36:12
βMXmxss02-den.senderscore.net2017-01-02 β 2017-01-17 Β· 4 obs
β 2017-01-02 10:15:24
β 2017-01-17 15:45:16
β 2026-05-10 15:36:10
β 2026-05-10 15:36:12
β 2017-01-17 15:45:16
β 2026-05-10 15:36:10
β 2026-05-10 15:36:12
βMXmxss04-den.senderscore.net2017-01-02 β 2017-01-17 Β· 4 obs
β 2017-01-02 10:15:24
β 2017-01-17 15:45:16
β 2026-05-10 15:36:10
β 2026-05-10 15:36:12
β 2017-01-17 15:45:16
β 2026-05-10 15:36:10
β 2026-05-10 15:36:12
βMXmxss05-den.senderscore.net2017-01-02 β 2017-01-17 Β· 4 obs
β 2017-01-02 10:15:24
β 2017-01-17 15:45:16
β 2026-05-10 15:36:10
β 2026-05-10 15:36:12
β 2017-01-17 15:45:16
β 2026-05-10 15:36:10
β 2026-05-10 15:36:12
βA67.217.228.2132014-11-10 β 2017-01-17 Β· 4 obs
β 2014-11-10 13:07:58
β 2017-01-17 15:45:16
β 2026-05-10 15:36:10
β 2026-05-10 15:36:12
β 2017-01-17 15:45:16
β 2026-05-10 15:36:10
β 2026-05-10 15:36:12
βCNAMEfbl.senderscore.net2014-11-10 β 2026-05-10 Β· 2 obs
β 2014-11-10 13:07:58
β 2026-05-10 15:36:12
β 2026-05-10 15:36:12
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net... | - |
| rr.com | dns1.rr.com, dns2.rr.com, dns3.rr.com, dns6.rr.com... | 5 records |
β Authoritative Response
Server:69.134.7.5
NS records: dns1.rr.com, dns2.rr.com, dns3.rr.com, dns6.rr.com, dns5.rr.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for rr.com (unsigned zone)
β±οΈ Timing
Total: 3129ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | fbl.senderscore.net |
π Glue Records Collected
Total: 5
In-bailiwick: 5 (dns1.rr.com, dns2.rr.com, dns3.rr.com...)
Analysis
Mail Servers
feedback.postmaster.rr.com is handled by a single mail server, ss-mx00.senderscore.net.
feedback.postmaster.rr.com shares the mail server setup with other domains, for example mailstream.senderscore.net, senderscore.net, xs4allfbl.senderscore.net, rpzones.com and fbl.senderscore.net.
ss-mx00.senderscore.net resolves to two IPs: 52.71.157.78 and 54.156.2.32.