mail.studyladder.com - dns.ninja
mail.studyladder.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 52.25.193.146πΊπΈ Amazon52.24.0.0/14 EC2 PDX prefix | ||||||
| PTR | ec2-52-25-193-146.us-west-2.compute.amazonaws.com | ||||||
| TXT | v=spf1 mx ip4:50.22.76.26 include:authsmtp.com include:sendgrid.net include:m... | ||||||
studyladder.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 16.144.56.142πΊπΈ Amazon16.144.0.0/16 | ||||||
| A | 184.34.47.87πΊπΈ Amazon184.32.0.0/14 EC2 Prefix | ||||||
| NS | ns-1777.awsdns-30.co.uk β | ||||||
| NS | ns-1007.awsdns-61.net | ||||||
| NS | ns-1292.awsdns-33.org | ||||||
| NS | ns-43.awsdns-05.com | ||||||
| MX | mail.studyladder.com β | ||||||
| TXT | v=spf1 include:spf.mandrillapp.com include:amazonses.com ~all | ||||||
| SOA | ns-1777.awsdns-30.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
rank #153385 in the tld
WOT: SAFE (50/100)
π Tranco rank: #377,628
PTR for
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
βA50.18.57.2022015-07-04 β 2016-12-30 Β· 4 obs
β 2015-07-04 00:33:36
β 2016-12-30 07:54:14
β 2026-02-14 23:54:38
β 2026-08-06 03:16:04
β 2016-12-30 07:54:14
β 2026-02-14 23:54:38
β 2026-08-06 03:16:04
βA52.25.193.1462026-02-14 β 2026-08-06 Β· 3 obs
β 2016-12-30 07:54:14
β 2026-02-14 23:54:38
β 2026-08-06 03:16:04
β 2026-02-14 23:54:38
β 2026-08-06 03:16:04
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| studyladder.com | ns-43.awsdns-05.com, ns-1007.awsdns-61.net, ns-1777.awsdns-30.co.uk, ns-1292.awsdns-33.org | 2 records |
β Authoritative Response
Server:205.251.198.241
NS records: ns-43.awsdns-05.com, ns-1007.awsdns-61.net, ns-1777.awsdns-30.co.uk, ns-1292.awsdns-33.org
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for studyladder.com (unsigned zone)
β±οΈ Timing
Total: 227ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.25.193.146 |
| TXT | 1 | v=spf1 mx ip4:50.22.76.26 include:authsm |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-43.awsdns-05.com, ns-43.awsdns-05.com)
Analysis
Mail Server Role
The mail server mail.studyladder.com processes email for studyladder.com.
IP Addresses
mail.studyladder.com resolves to just one IP address, 52.25.193.146.
Two other host names, along with mail.studyladder.co.uk, mail.smartkiddies.co.nz and mail.studyladder.co.nz, also share IP numbers with mail.studyladder.com.