springerreference.de - robtex.com
springerreference.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1775991395 | ||||||
Same first word
springerreference.de |
springerreference.com |
springerreference.info |
DNS History
11 records (7 active, 4 former)
○NSdns1.springer.com2015-06-24 → 2017-12-04 · 4 obs
● 2017-12-04 06:44:22
○ 2026-02-21 16:13:22
○ 2026-04-12 11:12:12
○NSdns2.springer.com2015-06-24 → 2017-12-04 · 4 obs
● 2017-12-04 06:44:22
○ 2026-02-21 16:13:22
○ 2026-04-12 11:12:12
○NSdns4.springer.com2015-06-24 → 2017-12-04 · 4 obs
● 2017-12-04 06:44:22
○ 2026-02-21 16:13:22
○ 2026-04-12 11:12:12
●NSpdns1.ultradns.net2026-02-21 → 2026-04-12 · 3 obs
● 2026-02-21 16:13:22
● 2026-04-12 11:12:12
●NSpdns2.ultradns.net2026-02-21 → 2026-04-12 · 3 obs
● 2026-02-21 16:13:22
● 2026-04-12 11:12:12
●NSpdns3.ultradns.org2026-02-21 → 2026-04-12 · 3 obs
● 2026-02-21 16:13:22
● 2026-04-12 11:12:12
●NSpdns4.ultradns.org2026-02-21 → 2026-04-12 · 3 obs
● 2026-02-21 16:13:22
● 2026-04-12 11:12:12
●NSpdns5.ultradns.info2026-02-21 → 2026-04-12 · 3 obs
● 2026-02-21 16:13:22
● 2026-04-12 11:12:12
●NSpdns6.ultradns.co.uk2026-02-21 → 2026-04-12 · 3 obs
● 2026-02-21 16:13:22
● 2026-04-12 11:12:12
○A195.128.8.552015-06-24 → 2016-05-03 · 4 obs
● 2016-05-03 20:54:48
○ 2016-12-29 09:02:14
○ 2026-04-12 11:12:12
●A195.128.8.982016-12-29 → 2026-04-12 · 3 obs
● 2016-12-29 09:02:14
● 2026-04-12 11:12:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| springerreference.de | pdns2.ultradns.net, pdns4.ultradns.org, pdns6.ultradns.co.uk, pdns5.ultradns.info... | - |
✅ Authoritative Response
Server:199.7.68.1
NS records: pdns2.ultradns.net, pdns4.ultradns.org, pdns6.ultradns.co.uk, pdns5.ultradns.info, pdns3.ultradns.org, pdns1.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for springerreference.de (unsigned zone)
⏱️ Timing
Total: 589ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.128.8.98 |
| NS | 6 | pdns1.ultradns.net, pdns2.ultradns.net... |
| SOA | 1 | pdns1.ultradns.net hostmaster.springer.c |
Analysis
IP Addresses
springerreference.de resolves to a single IP address: 195.128.8.98.
Other host names, such as azid-experts.net and springerreference.com, share IP numbers with springerreference.de.
Name Servers
springerreference.de 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.
springerreference.de at least partially shares name servers with other domains, including wotifsucks.net, bloombergtradebook.es, foodcontaminationjournal.com, zorgondernemen.nl and sajoo.fr.
These name servers are often used together with pdns209.ultradns.com, ns1.netbcp.com, ns2.netbcp.net, udns1.ultradns.net, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, udns2.ultradns.net and dns4.p01.nsone.net.
Host names with two IP numbers:
Host pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1
Host pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1
Host pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1
Host pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1
Host pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1
Host pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1