spring-security.de - robtex.com

spring-security.de

DNSSEC⚠️ Not signed
A2a00:1450:4009:c0f::cf🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f207.1e100.net
A2a00:1450:4009:c13::cf🇬🇧 Google2a00:1450:4009::/48
A2a00:1450:4009:c15::cf🇬🇧 Google2a00:1450:4009::/48
A2a00:1450:4009:c17::cf🇬🇧 Google2a00:1450:4009::/48
A142.250.117.207🇺🇸 Google142.250.117.0/24
A142.250.129.207🇺🇸 Google142.250.129.0/24
A142.250.140.207🇺🇸 Google142.250.140.0/24
A142.250.151.207🇺🇸 Google142.250.151.0/24
A142.251.29.207🇺🇸 Google142.251.29.0/24
A142.251.30.207🇺🇸 Google142.251.30.0/24
A192.178.223.207🇺🇸 Google192.178.223.0/24
NSns21.cloudns.net ⭐
A2a00:1768:1001:9::21🇳🇱 NFORCE2a00:1768:1001:9::/64
PTRns21.cloudns.net
A109.201.133.61🇳🇱 NFORCE109.201.128.0/19 NFOrce Entertainment BV - 109.201.128.0/19 route
PTRns21.cloudns.net
NSns1.spring-security.de
A185.136.96.96🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd
PTRpns21.cloudns.net
NSns2.spring-security.de
A185.136.97.96CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd
PTRpns22.cloudns.net
NSns3.spring-security.de
A185.136.98.96🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd
PTRpns23.cloudns.net
NSns4.spring-security.de
A185.136.99.96CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd
PTRpns24.cloudns.net
TXTgoogle-site-verification=kdfERW6oa3yDKFp2bpv2kDivbt3ocXlVRpRkMeuZXOc
SOAns21.cloudns.netsupport@cloudns.net 2026-02-28 #3

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1771291602

Up

www.spring-security.de
ns3.spring-security.de
ns2.spring-security.de
ns1.spring-security.de
ns4.spring-security.de

Same first word

spring-security.de

DNS History

35 records (16 active, 19 former)

20162017201820192020202120222023202420252026NSns1.spring-security.dens2.spring-security.dens21.cloudns.netns3.spring-security.dens4.spring-security.dens5.nameserverservice.dens6.nameserverservice.deA142.250.117.207142.250.129.207142.250.140.207142.250.151.207142.251.29.207142.251.30.207192.178.223.2072a00:1450:4009:c0f::cf2a00:1450:4009:c13::cf2a00:1450:4009:c15::cf2a00:1450:4009:c17::cf142.250.203.219142.251.141.27142.251.141.59142.251.143.27172.217.19.187192.178.202.207192.178.203.207192.178.204.2072a00:1450:4009:c0b::cf2a00:1450:4016:800::201b2a00:1450:4016:801::201b2a00:1450:4016:802::201b2a00:1450:4016:804::201b2a00:1450:4025:2401::cf2a00:1450:4025:2403::cf2a00:1450:4025:2405::cf62.75.187.132
●NSns1.spring-security.de2026-02-17 → 2026-02-28 · 3 obs
○ 2017-09-14 12:12:34
● 2026-02-17 12:02:28
● 2026-02-28 00:11:18
●NSns2.spring-security.de2026-02-17 → 2026-02-28 · 3 obs
○ 2017-09-14 12:12:34
● 2026-02-17 12:02:28
● 2026-02-28 00:11:18
●NSns21.cloudns.net2026-02-17 → 2026-02-28 · 3 obs
○ 2017-09-14 12:12:34
● 2026-02-17 12:02:28
● 2026-02-28 00:11:18
●NSns3.spring-security.de2026-02-17 → 2026-02-28 · 3 obs
○ 2017-09-14 12:12:34
● 2026-02-17 12:02:28
● 2026-02-28 00:11:18
●NSns4.spring-security.de2026-02-17 → 2026-02-28 · 3 obs
○ 2017-09-14 12:12:34
● 2026-02-17 12:02:28
● 2026-02-28 00:11:18
○NSns5.nameserverservice.de2015-04-18 → 2017-09-14 · 4 obs
● 2015-04-18 21:34:08
● 2017-09-14 12:12:34
○ 2026-02-17 12:02:28
○ 2026-02-28 00:11:18
○NSns6.nameserverservice.de2015-04-18 → 2017-09-14 · 4 obs
● 2015-04-18 21:34:08
● 2017-09-14 12:12:34
○ 2026-02-17 12:02:28
○ 2026-02-28 00:11:18
●A142.250.117.2072026-02-24 → 2026-02-28 · 3 obs
○ 2026-02-22 10:06:32
● 2026-02-24 06:29:38
● 2026-02-28 00:11:18
●A142.250.129.2072026-02-24 → 2026-02-28 · 3 obs
○ 2026-02-22 10:06:32
● 2026-02-24 06:29:38
● 2026-02-28 00:11:18
●A142.250.140.2072026-02-24 → 2026-02-28 · 3 obs
○ 2026-02-22 10:06:32
● 2026-02-24 06:29:38
● 2026-02-28 00:11:18
●A142.250.151.2072026-02-24 → 2026-02-28 · 3 obs
○ 2026-02-22 10:06:32
● 2026-02-24 06:29:38
● 2026-02-28 00:11:18
○A142.250.203.2192026-02-17 → 2026-02-17 · 4 obs
○ 2017-09-14 12:12:34
● 2026-02-17 12:02:28
○ 2026-02-22 10:06:32
○ 2026-02-28 00:11:18
○A142.251.141.272026-02-17 → 2026-02-17 · 4 obs
○ 2017-09-14 12:12:34
● 2026-02-17 12:02:28
○ 2026-02-22 10:06:32
○ 2026-02-28 00:11:18
○A142.251.141.592026-02-17 → 2026-02-17 · 4 obs
○ 2017-09-14 12:12:34
● 2026-02-17 12:02:28
○ 2026-02-22 10:06:32
○ 2026-02-28 00:11:18
○A142.251.143.272026-02-17 → 2026-02-17 · 4 obs
○ 2017-09-14 12:12:34
● 2026-02-17 12:02:28
○ 2026-02-22 10:06:32
○ 2026-02-28 00:11:18
●A142.251.29.2072026-02-24 → 2026-02-28 · 3 obs
○ 2026-02-22 10:06:32
● 2026-02-24 06:29:38
● 2026-02-28 00:11:18
●A142.251.30.2072026-02-24 → 2026-02-28 · 3 obs
○ 2026-02-22 10:06:32
● 2026-02-24 06:29:38
● 2026-02-28 00:11:18
○A172.217.19.1872026-02-17 → 2026-02-17 · 4 obs
○ 2017-09-14 12:12:34
● 2026-02-17 12:02:28
○ 2026-02-22 10:06:32
○ 2026-02-28 00:11:18
○A192.178.202.2072026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-17 12:02:28
● 2026-02-22 10:06:32
○ 2026-02-24 06:29:38
○ 2026-02-28 00:11:18
○A192.178.203.2072026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-17 12:02:28
● 2026-02-22 10:06:32
○ 2026-02-24 06:29:38
○ 2026-02-28 00:11:18
○A192.178.204.2072026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-17 12:02:28
● 2026-02-22 10:06:32
○ 2026-02-24 06:29:38
○ 2026-02-28 00:11:18
●A192.178.223.2072026-02-24 → 2026-02-28 · 3 obs
○ 2026-02-22 10:06:32
● 2026-02-24 06:29:38
● 2026-02-28 00:11:18
○A2a00:1450:4009:c0b::cf2026-02-24 → 2026-02-24 · 3 obs
○ 2026-02-22 10:06:32
● 2026-02-24 06:29:38
○ 2026-02-28 00:11:18
●A2a00:1450:4009:c0f::cf2026-02-24 → 2026-02-28 · 3 obs
○ 2026-02-22 10:06:32
● 2026-02-24 06:29:38
● 2026-02-28 00:11:18
●A2a00:1450:4009:c13::cf2026-02-24 → 2026-02-28 · 3 obs
○ 2026-02-22 10:06:32
● 2026-02-24 06:29:38
● 2026-02-28 00:11:18
●A2a00:1450:4009:c15::cf2026-02-28 → 2026-02-28 · 2 obs
○ 2026-02-24 06:29:38
● 2026-02-28 00:11:18
●A2a00:1450:4009:c17::cf2026-02-24 → 2026-02-28 · 3 obs
○ 2026-02-22 10:06:32
● 2026-02-24 06:29:38
● 2026-02-28 00:11:18
○A2a00:1450:4016:800::201b2026-02-17 → 2026-02-17 · 4 obs
○ 2017-09-14 12:12:34
● 2026-02-17 12:02:28
○ 2026-02-22 10:06:32
○ 2026-02-28 00:11:18
○A2a00:1450:4016:801::201b2026-02-17 → 2026-02-17 · 4 obs
○ 2017-09-14 12:12:34
● 2026-02-17 12:02:28
○ 2026-02-22 10:06:32
○ 2026-02-28 00:11:18
○A2a00:1450:4016:802::201b2026-02-17 → 2026-02-17 · 4 obs
○ 2017-09-14 12:12:34
● 2026-02-17 12:02:28
○ 2026-02-22 10:06:32
○ 2026-02-28 00:11:18
○A2a00:1450:4016:804::201b2026-02-17 → 2026-02-17 · 4 obs
○ 2017-09-14 12:12:34
● 2026-02-17 12:02:28
○ 2026-02-22 10:06:32
○ 2026-02-28 00:11:18
○A2a00:1450:4025:2401::cf2026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-17 12:02:28
● 2026-02-22 10:06:32
○ 2026-02-24 06:29:38
○ 2026-02-28 00:11:18
○A2a00:1450:4025:2403::cf2026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-17 12:02:28
● 2026-02-22 10:06:32
○ 2026-02-24 06:29:38
○ 2026-02-28 00:11:18
○A2a00:1450:4025:2405::cf2026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-17 12:02:28
● 2026-02-22 10:06:32
○ 2026-02-24 06:29:38
○ 2026-02-28 00:11:18
○A62.75.187.1322015-04-18 → 2017-09-14 · 4 obs
● 2015-04-18 21:34:08
● 2017-09-14 12:12:34
○ 2026-02-17 12:02:28
○ 2026-02-28 00:11:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
spring-security.dens1.spring-security.de, ns3.spring-security.de, ns2.spring-security.de, ns4.spring-security.de4 records

✅ Authoritative Response

Server: 185.136.97.96

NS records: ns1.spring-security.de, ns3.spring-security.de, ns2.spring-security.de, ns4.spring-security.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spring-security.de (unsigned zone)

⏱️ Timing

Total: 748ms | Queries: -

📄 Records

TypeCountSample Data
A7142.250.117.207, 142.251.30.207...
AAAA42a00:1450:4009:c0f::cf, 2a00:1450:4009:c13::cf...
NS4ns3.spring-security.de, ns1.spring-security.de...
TXT1google-site-verification=kdfERW6oa3yDKFp
SOA1ns21.cloudns.net support.cloudns.net

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.spring-security.de, ns2.spring-security.de, ns3.spring-security.de...)

AI analysis

spring-security.de is the parent of www.spring-security.de, ns3.spring-security.de, ns2.spring-security.de, ns1.spring-security.de and ns4.spring-security.de.

spring-security.de points to eleven IP numbers, namely 2a00:1450:4009:c0f::cf, 2a00:1450:4009:c13::cf, 2a00:1450:4009:c15::cf, 2a00:1450:4009:c17::cf, 142.250.117.207, 142.250.129.207, 142.250.140.207, 142.250.151.207, 142.251.29.207, 142.251.30.207 and 192.178.223.207.

Other host names including asia-northeast4-187911.appspot.com.storage.googleapis.com, pendo-static-6206706009571328.storage.googleapis.com, pendo-static-6652657442750464.storage.googleapis.com, doc-0eeae-0gsgg-s-googleusercontent.commondatastorage.googleapis.com and pendo-static-4656217648267264.storage.googleapis.com share IP numbers with spring-security.de.

spring-security.de is delegated to five name servers: ns1.spring-security.de, ns2.spring-security.de, ns3.spring-security.de, ns4.spring-security.de and ns21.cloudns.net.

spring-security.de at least partially shares name servers with other domains, including phease.org.nz, sahsuvaroglu.gen.tr, reflection.biz, agroinfo.lt and w0y1kan.com.

These name servers are commonly used with pns21.cloudns.net, pns22.cloudns.net, pns23.cloudns.net, pns24.cloudns.net, ns22.cloudns.net, ns23.cloudns.net and ns24.cloudns.net.

Host names with two IP numbers:

ns21.cloudns.net points to: 2a00:1768:1001:9::21 and 109.201.133.61.

Host names with one IP number:

ns1.spring-security.de points to: 185.136.96.96.

ns2.spring-security.de points to: 185.136.97.96.

ns3.spring-security.de points to: 185.136.98.96.

ns4.spring-security.de points to: 185.136.99.96.