fsopubs.com - robtex.com
fsopubs.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785619032 | ||||||
PTR for
Previously NS for
fsopubs.com |
MX for
fsopubs.com |
Previously MX for
Same first word
DNS History
11 records (6 active, 5 former)
○NSfsopubs.com2015-06-05 → 2017-05-18 · 4 obs
● 2017-05-18 09:07:12
○ 2026-02-22 21:52:22
○ 2026-08-01 21:32:24
●NSns-1478.awsdns-56.org2026-02-22 → 2026-08-01 · 3 obs
● 2026-02-22 21:52:22
● 2026-08-01 21:32:24
●NSns-1883.awsdns-43.co.uk2026-02-22 → 2026-08-01 · 3 obs
● 2026-02-22 21:52:22
● 2026-08-01 21:32:24
●NSns-491.awsdns-61.com2026-02-22 → 2026-08-01 · 3 obs
● 2026-02-22 21:52:22
● 2026-08-01 21:32:24
●NSns-975.awsdns-57.net2026-02-22 → 2026-08-01 · 3 obs
● 2026-02-22 21:52:22
● 2026-08-01 21:32:24
○NSns1.fsonline.com2015-06-05 → 2017-05-18 · 4 obs
● 2017-05-18 09:07:12
○ 2026-02-22 21:52:22
○ 2026-08-01 21:32:24
○NSns2.fsonline.com2015-06-05 → 2017-05-18 · 4 obs
● 2017-05-18 09:07:12
○ 2026-02-22 21:52:22
○ 2026-08-01 21:32:24
●MXfsopubs.com2015-06-05 → 2026-08-01 · 2 obs
● 2026-08-01 21:32:24
○A207.200.37.662015-10-24 → 2017-05-18 · 5 obs
● 2015-10-24 12:47:18
● 2017-05-18 09:07:12
○ 2026-02-22 21:52:22
○ 2026-08-01 21:32:24
○A207.200.40.182015-06-05 → 2015-06-05 · 3 obs
○ 2015-10-24 12:47:18
○ 2026-08-01 21:32:24
●A77.32.162.872026-02-22 → 2026-08-01 · 3 obs
● 2026-02-22 21:52:22
● 2026-08-01 21:32:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net... | - |
| fsopubs.com | ns-491.awsdns-61.com, ns-975.awsdns-57.net | 2 records |
✅ Authoritative Response
Server:205.251.193.235
NS records: ns-491.awsdns-61.com, ns-975.awsdns-57.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fsopubs.com (unsigned zone)
⏱️ Timing
Total: 211ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.32.162.87 |
| NS | 4 | ns-1478.awsdns-56.org, ns-1883.awsdns-43.co.uk... |
| MX | 1 | fsopubs.com (pri: 10) |
| SOA | 1 | ns-1478.awsdns-56.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-491.awsdns-61.com, ns-491.awsdns-61.com)
Analysis
Mail Server Role
The MX record for fsopubs.com points back to fsopubs.com — it is its own mail server.
IP Addresses
fsopubs.com directs to one IP number, which is 77.32.162.87.
Other host names share IP numbers with fsopubs.com; blue.fsonline.com is one such example.
Name Servers
The domain fsopubs.com is delegated to these four name servers: ns-491.awsdns-61.com, ns-975.awsdns-57.net, ns-1478.awsdns-56.org and ns-1883.awsdns-43.co.uk.
The name servers of fsopubs.com overlap at least partially with those of other domains — among them vaperslab.com, tsri-demos.link, medicalwing.com and two more.
Each of the four hosts ns-491.awsdns-61.com, ns-975.awsdns-57.net, ns-1478.awsdns-56.org and ns-1883.awsdns-43.co.uk has two IP addresses. ns-491.awsdns-61.com points to 205.251.193.235 and 2600:9000:5301:eb00::1. ns-975.awsdns-57.net points to 205.251.195.207 and 2600:9000:5303:cf00::1. ns-1478.awsdns-56.org points to 205.251.197.198 and 2600:9000:5305:c600::1. ns-1883.awsdns-43.co.uk points to 205.251.199.91 and 2600:9000:5307:5b00::1.
Mail Servers
The MX record for fsopubs.com points to a single mail server: fsopubs.com.
There is one IP number for fsopubs.com: 77.32.162.87.