springernature.org - robtex.com
springernature.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=1774378263 | ||||||
Same first word
Similar names
DNS History
10 records (7 active, 3 former)
●NSpdns1.ultradns.net2026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 19:13:28
●NSpdns2.ultradns.net2026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 19:13:28
●NSpdns3.ultradns.org2026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 19:13:28
●NSpdns4.ultradns.org2026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 19:13:28
●NSpdns5.ultradns.info2026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 19:13:28
●NSpdns6.ultradns.co.uk2026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 19:13:28
○A146.75.28.952026-02-21 → 2026-03-21 · 6 obs
○ 2026-02-26 04:51:36
○ 2026-03-17 12:29:40
● 2026-03-18 16:08:26
● 2026-03-21 16:01:06
○ 2026-03-24 19:13:28
○A146.75.92.952026-02-26 → 2026-03-17 · 5 obs
● 2026-02-26 12:17:16
● 2026-03-17 12:29:40
○ 2026-03-18 16:08:26
○ 2026-03-24 19:13:28
○A151.101.40.952026-02-26 → 2026-02-26 · 4 obs
● 2026-02-26 04:51:36
○ 2026-02-26 12:17:16
○ 2026-03-24 19:13:28
●A199.232.36.952026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 19:13:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| springernature.org | pdns2.ultradns.net, pdns6.ultradns.co.uk, pdns5.ultradns.info, pdns4.ultradns.org... | 4 records |
✅ Authoritative Response
Server:204.74.109.1
NS records: pdns2.ultradns.net, pdns6.ultradns.co.uk, pdns5.ultradns.info, pdns4.ultradns.org, pdns3.ultradns.org, pdns1.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for springernature.org (unsigned zone)
⏱️ Timing
Total: 498ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 146.75.28.95 |
| NS | 6 | pdns1.ultradns.net, pdns2.ultradns.net... |
| SOA | 1 | pdns1.ultradns.net hostmaster.springer.c |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns3.ultradns.org, pdns4.ultradns.org, pdns3.ultradns.org...)
Analysis
IP Addresses
springernature.org points to a single IP number: 199.232.36.95.
other host names for instance inl-journal.com, jsystchem.com, landolt-boernstein.com, derpneumologe.de and nonlinearbiomedphys.com share IP numbers with springernature.org.
Name Servers
springernature.org is delegated to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.
springernature.org at least partially shares name servers with other domains, for instance vrboitaly.com, studbio.de, bounce1009.ca, theyoungdentist.de and thermo.com.cn.
These name servers are often used together with the name servers udns1.ultradns.net, udns2.ultradns.net, dns-external-master.amazon.com, ns1.netbcp.com, ns2.netbcp.net, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, x1.amazonaws.com and x2.amazonaws.com.
Host names with two IP numbers:
pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1.
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.
pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1.
pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1.