senderindex.us - robtex.com
senderindex.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1663.awsdns-15.co.uk ⭐ | ||||||
| A | 2600:9000:5306:7f00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1663.awsdns-15.co.uk | ||||||
| A | 205.251.198.127🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1663.awsdns-15.co.uk | ||||||
| NS | ns-1134.awsdns-13.org | ||||||
| A | 2600:9000:5304:6e00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1134.awsdns-13.org | ||||||
| A | 205.251.196.110🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1134.awsdns-13.org | ||||||
| NS | ns-121.awsdns-15.com | ||||||
| A | 2600:9000:5300:7900::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-121.awsdns-15.com | ||||||
| A | 205.251.192.121🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-121.awsdns-15.com | ||||||
| NS | ns-963.awsdns-56.net | ||||||
| A | 2600:9000:5303:c300::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-963.awsdns-56.net | ||||||
| A | 205.251.195.195🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-963.awsdns-56.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-1663.awsdns-15.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1775928100 | ||||||
Same first word
senderindex.com |
senderindex.us |
senderindex.net |
DNS History
8 records (4 active, 4 former)
○NSdns-aus.returnpath.net2015-05-20 → 2016-04-18 · 4 obs
● 2016-04-18 09:01:54
○ 2016-11-29 21:31:00
○ 2026-04-11 17:48:24
○NSextdns00-aus.returnpath.net2016-11-29 → 2017-06-19 · 5 obs
● 2016-11-29 21:31:00
● 2017-06-19 08:37:06
○ 2020-02-07 14:14:00
○ 2026-04-11 17:48:24
○NSextdns00-den.returnpath.net2016-11-29 → 2017-06-19 · 5 obs
● 2016-11-29 21:31:00
● 2017-06-19 08:37:06
○ 2020-02-07 14:14:00
○ 2026-04-11 17:48:24
●NSns-1134.awsdns-13.org2020-02-07 → 2026-04-11 · 3 obs
● 2020-02-07 14:14:00
● 2026-04-11 17:48:24
●NSns-121.awsdns-15.com2020-02-07 → 2026-04-11 · 3 obs
● 2020-02-07 14:14:00
● 2026-04-11 17:48:24
●NSns-1663.awsdns-15.co.uk2020-02-07 → 2026-04-11 · 3 obs
● 2020-02-07 14:14:00
● 2026-04-11 17:48:24
●NSns-963.awsdns-56.net2020-02-07 → 2026-04-11 · 3 obs
● 2020-02-07 14:14:00
● 2026-04-11 17:48:24
○NSs0.returnpath.net2015-05-20 → 2016-04-18 · 4 obs
● 2016-04-18 09:01:54
○ 2016-11-29 21:31:00
○ 2026-04-11 17:48:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| senderindex.us | ns-1663.awsdns-15.co.uk, ns-1134.awsdns-13.org, ns-121.awsdns-15.com, ns-963.awsdns-56.net | - |
✅ Authoritative Response
Server:205.251.198.127
NS records: ns-1663.awsdns-15.co.uk, ns-1134.awsdns-13.org, ns-121.awsdns-15.com, ns-963.awsdns-56.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for senderindex.us (unsigned zone)
⏱️ Timing
Total: 359ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1134.awsdns-13.org, ns-121.awsdns-15.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-1663.awsdns-15.co.uk awsdns-hostmaste |
Analysis
Name Servers
senderindex.us is delegated to four name servers: ns-121.awsdns-15.com, ns-963.awsdns-56.net, ns-1134.awsdns-13.org and ns-1663.awsdns-15.co.uk.
senderindex.us at least partially shares name servers with other domains, for instance usahockeyintelligym.com, opmoner.com, lifeondiscovery.com, lions.com.au and glubb.net.
These name servers are commonly used together with ns-488.awsdns-61.com, ns-782.awsdns-33.net and ns-1851.awsdns-39.co.uk.
Host names with two IP numbers: ns-121.awsdns-15.com points to 2600:9000:5300:7900::1 and 205.251.192.121; ns-963.awsdns-56.net points to 2600:9000:5303:c300::1 and 205.251.195.195; ns-1134.awsdns-13.org points to 2600:9000:5304:6e00::1 and 205.251.196.110; ns-1663.awsdns-15.co.uk points to 2600:9000:5306:7f00::1 and 205.251.198.127.