fsopubs.us - robtex.com
fsopubs.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.81.162.124🇺🇸 COGENT38.81.162.0/24 | ||||||
| PTR | fsopubs.us | ||||||
| NS | ns-1888.awsdns-44.co.uk ⭐ | ||||||
| A | 2600:9000:5307:6000::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1888.awsdns-44.co.uk | ||||||
| A | 205.251.199.96🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1888.awsdns-44.co.uk | ||||||
| NS | ns-1519.awsdns-61.org | ||||||
| A | 2600:9000:5305:ef00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1519.awsdns-61.org | ||||||
| A | 205.251.197.239🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1519.awsdns-61.org | ||||||
| NS | ns-823.awsdns-38.net | ||||||
| A | 2600:9000:5303:3700::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-823.awsdns-38.net | ||||||
| A | 205.251.195.55🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-823.awsdns-38.net | ||||||
| NS | ns-99.awsdns-12.com | ||||||
| A | 2600:9000:5300:6300::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-99.awsdns-12.com | ||||||
| A | 205.251.192.99🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-99.awsdns-12.com | ||||||
| TXT | v=spf1 include:spf.sendinblue.com mx ~all | ||||||
| SOA | ns-1888.awsdns-44.co.ukoquinn@fsonline@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=1785559838 | ||||||
PTR for
Previously NS for
fsopubs.us |
Same first word
DNS History
11 records (5 active, 6 former)
○NSfsopubs.us2015-07-16 → 2017-01-07 · 4 obs
● 2017-01-07 15:33:32
○ 2018-06-16 12:22:12
○ 2026-08-01 05:18:46
●NSns-1519.awsdns-61.org2018-06-16 → 2026-08-01 · 3 obs
● 2018-06-16 12:22:12
● 2026-08-01 05:18:46
●NSns-1888.awsdns-44.co.uk2018-06-16 → 2026-08-01 · 3 obs
● 2018-06-16 12:22:12
● 2026-08-01 05:18:46
●NSns-823.awsdns-38.net2018-06-16 → 2026-08-01 · 3 obs
● 2018-06-16 12:22:12
● 2026-08-01 05:18:46
●NSns-99.awsdns-12.com2018-06-16 → 2026-08-01 · 3 obs
● 2018-06-16 12:22:12
● 2026-08-01 05:18:46
○NSns1.fsonline.com2015-07-16 → 2017-01-07 · 4 obs
● 2017-01-07 15:33:32
○ 2018-06-16 12:22:12
○ 2026-08-01 05:18:46
○NSns2.fsonline.com2015-07-16 → 2017-01-07 · 4 obs
● 2017-01-07 15:33:32
○ 2018-06-16 12:22:12
○ 2026-08-01 05:18:46
○MXfsopubs.com2015-07-16 → 2017-01-07 · 4 obs
● 2017-01-07 15:33:32
○ 2018-06-16 12:22:12
○ 2026-08-01 05:18:46
○A207.200.37.662015-07-16 → 2017-01-07 · 4 obs
● 2017-01-07 15:33:32
○ 2018-06-16 12:22:12
○ 2026-08-01 05:18:46
○A207.200.44.1232018-06-16 → 2018-06-16 · 4 obs
● 2018-06-16 12:22:12
○ 2026-04-15 02:36:56
○ 2026-08-01 05:18:46
●A38.81.162.1242026-04-15 → 2026-08-01 · 3 obs
● 2026-04-15 02:36:56
● 2026-08-01 05:18:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| fsopubs.us | ns-99.awsdns-12.com, ns-1519.awsdns-61.org, ns-823.awsdns-38.net, ns-1888.awsdns-44.co.uk | - |
✅ Authoritative Response
Server:205.251.195.55
NS records: ns-99.awsdns-12.com, ns-1519.awsdns-61.org, ns-823.awsdns-38.net, ns-1888.awsdns-44.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fsopubs.us (unsigned zone)
⏱️ Timing
Total: 390ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.81.162.124 |
| NS | 4 | ns-1519.awsdns-61.org, ns-1888.awsdns-44.co.uk... |
| TXT | 1 | v=spf1 include:spf.sendinblue.com mx ~al |
| SOA | 1 | ns-1888.awsdns-44.co.uk oquinn@fsonline. |
Analysis
IP Addresses
fsopubs.us directs to one IP number, which is 38.81.162.124.
Name Servers
The domain fsopubs.us is delegated to these four name servers: ns-99.awsdns-12.com, ns-823.awsdns-38.net, ns-1519.awsdns-61.org and ns-1888.awsdns-44.co.uk.
At least some of fsopubs.us's name servers are shared with other domains, for example hcbl.com, usilejram.link, next.mn and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-99.awsdns-12.com directs to 205.251.192.99 and 2600:9000:5300:6300::1; ns-823.awsdns-38.net directs to 205.251.195.55 and 2600:9000:5303:3700::1; ns-1519.awsdns-61.org directs to 205.251.197.239 and 2600:9000:5305:ef00::1; ns-1888.awsdns-44.co.uk directs to 205.251.199.96 and 2600:9000:5307:6000::1.