researchsquare.org - robtex.com
researchsquare.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953 | ||||||
Same first word
researchsquare.org |
researchsquare.org.cn |
researchsquare.net |
researchsquare.co |
researchsquare.cn |
researchsquare.io |
researchsquare.com.cn |
researchsquare.com |
DNS History
9 records (9 active, 0 former)
●NSns37.ultradns2.com2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 20:32:44
●NSns37.ultradns2.org2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 20:32:44
●NSpdns1.ultradns.net2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 20:32:44
●NSpdns2.ultradns.net2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 20:32:44
●NSpdns3.ultradns.org2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 20:32:44
●A104.20.29.1002026-02-21 → 2026-03-23 · 5 obs
● 2026-03-05 13:46:34
○ 2026-03-05 14:40:20
● 2026-03-07 11:54:08
● 2026-03-23 20:32:44
●A172.66.159.122026-02-21 → 2026-03-23 · 5 obs
● 2026-03-05 13:46:34
○ 2026-03-05 14:40:20
● 2026-03-07 11:54:08
● 2026-03-23 20:32:44
●A2606:4700:10::6814:1d642026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 20:32:44
●A2606:4700:10::ac42:9f0c2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 20:32:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| researchsquare.org | ns37.ultradns2.com, pdns1.ultradns.net, ns37.ultradns2.org, pdns2.ultradns.net... | 4 records |
✅ Authoritative Response
Server:204.74.108.1
NS records: ns37.ultradns2.com, pdns1.ultradns.net, ns37.ultradns2.org, pdns2.ultradns.net, pdns3.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for researchsquare.org (unsigned zone)
⏱️ Timing
Total: 820ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.20.29.100, 172.66.159.12 |
| AAAA | 2 | 2606:4700:10::ac42:9f0c, 2606:4700:10::6814:1d64 |
| NS | 5 | ns37.ultradns2.com, ns37.ultradns2.org... |
| SOA | 1 | pdns1.ultradns.net hostmaster.springerna |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns37.ultradns2.org, pdns3.ultradns.org, ns37.ultradns2.org...)
Analysis
IP Addresses
researchsquare.org points to four IP numbers: 2606:4700:10::6814:1d64, 2606:4700:10::ac42:9f0c, 104.20.29.100 and 172.66.159.12.
Other host names including xn--researchsquar-gib.com, frigerioviaggi.com, researchsquare.cn, researchsquare.io and mwswire.com share IP numbers with researchsquare.org.
Name Servers
researchsquare.org is delegated to five name servers: ns37.ultradns2.com, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org and ns37.ultradns2.org.
researchsquare.org at least partially shares name servers with other domains, including bouqou.com, thermomeasuretech.com, springer-gesundheit.de, labanimalasiapacific.com and 91.159.108.in-addr.arpa.
These name servers are typically used together with the name servers pdns5.ultradns.info, pdns4.ultradns.org, pdns6.ultradns.co.uk, dns-external-master.amazon.com, x1.amazonaws.com, x2.amazonaws.com, x3.amazonaws.org, x4.amazonaws.org, udns1.ultradns.net and udns2.ultradns.net.
Host names with two IP numbers:
ns37.ultradns2.com points to 2610:a1:3125::53 and 204.74.104.37.
pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1.
pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1.
pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1.
ns37.ultradns2.org points to 2610:a1:3225::53 and 204.74.106.37.