eua.education - robtex.com
eua.education
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.25.16.106🇩🇪 CSL159.25.0.0/16 | ||||||
| NS | x.ns.joker.com ⭐ | ||||||
| A | 194.245.103.13🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA | ||||||
| PTR | x.ns.joker.com | ||||||
| NS | y.ns.joker.com | ||||||
| A | 2a01:4f8:c0c:165b::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | y.ns.joker.com | ||||||
| A | 23.88.49.189🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC | ||||||
| PTR | static.189.49.88.23.clients.your-server.de | ||||||
| NS | z.ns.joker.com | ||||||
| A | 2607:5300:203:7e6d::2222🇨🇦 OVH2607:5300::/32 Hosting route | ||||||
| PTR | z.ns.joker.com | ||||||
| A | 192.95.37.184🇨🇦 OVH192.95.0.0/18 Hosting route | ||||||
| PTR | z.ns.joker.com | ||||||
| MX | smtp.joker.email ⭐ | ||||||
| A | 194.245.40.133🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA | ||||||
| PTR | smtp.joker.email | ||||||
| TXT | v=spf1 include:_spf.joker.email -all | ||||||
| SOA | x.ns.joker.comhostmaster@joker.com 2026-07-17 #90 | ||||||
education
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.education ⭐ | ||||||
| NS | v0n1.nic.education | ||||||
| NS | v0n2.nic.education | ||||||
| NS | v0n3.nic.education | ||||||
| NS | v2n0.nic.education | ||||||
| NS | v2n1.nic.education | ||||||
| SOA | v0n0.nic.educationhostmaster@donuts.email serial=1785190722 | ||||||
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
○NSns-fr.1and1-dns.biz2016-12-10 → 2017-09-09 · 4 obs
● 2017-09-09 22:38:12
○ 2026-05-09 23:11:40
○ 2026-07-27 22:45:44
○NSns-fr.1and1-dns.com2016-12-10 → 2017-09-09 · 4 obs
● 2017-09-09 22:38:12
○ 2026-05-09 23:11:40
○ 2026-07-27 22:45:44
○NSns-fr.1and1-dns.fr2016-12-10 → 2017-09-09 · 4 obs
● 2017-09-09 22:38:12
○ 2026-05-09 23:11:40
○ 2026-07-27 22:45:44
○NSns-fr.1and1-dns.org2016-12-10 → 2017-09-09 · 4 obs
● 2017-09-09 22:38:12
○ 2026-05-09 23:11:40
○ 2026-07-27 22:45:44
●NSx.ns.joker.com2026-07-11 → 2026-07-27 · 3 obs
● 2026-07-11 13:55:42
● 2026-07-27 22:45:44
●NSy.ns.joker.com2026-07-11 → 2026-07-27 · 3 obs
● 2026-07-11 13:55:42
● 2026-07-27 22:45:44
●NSz.ns.joker.com2026-07-11 → 2026-07-27 · 3 obs
● 2026-07-11 13:55:42
● 2026-07-27 22:45:44
○MXmx00.1and1.fr2016-12-10 → 2017-09-09 · 4 obs
● 2017-09-09 22:38:12
○ 2026-05-09 23:11:40
○ 2026-07-27 22:45:44
○MXmx01.1and1.fr2016-12-10 → 2017-09-09 · 4 obs
● 2017-09-09 22:38:12
○ 2026-05-09 23:11:40
○ 2026-07-27 22:45:44
●MXsmtp.joker.email2026-07-19 → 2026-07-27 · 3 obs
● 2026-07-19 17:05:50
● 2026-07-27 22:45:44
●A159.25.16.1062026-07-19 → 2026-07-27 · 3 obs
● 2026-07-19 17:05:50
● 2026-07-27 22:45:44
○A194.245.148.1892026-07-11 → 2026-07-11 · 4 obs
● 2026-07-11 13:55:42
○ 2026-07-19 17:05:50
○ 2026-07-27 22:45:44
○A2001:8d8:1001:52ac:6924:48b:668f:88242016-12-10 → 2017-09-09 · 4 obs
● 2017-09-09 22:38:12
○ 2026-05-09 23:11:40
○ 2026-07-27 22:45:44
○A212.227.247.1672016-12-10 → 2017-09-09 · 4 obs
● 2017-09-09 22:38:12
○ 2026-05-09 23:11:40
○ 2026-07-27 22:45:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| education | v0n1.nic.education, v2n1.nic.education, v0n3.nic.education, v2n0.nic.education... | 12 records |
| eua.education | x.ns.joker.com, y.ns.joker.com, z.ns.joker.com | - |
✅ Authoritative Response
Server:192.95.37.184
NS records: x.ns.joker.com, y.ns.joker.com, z.ns.joker.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for eua.education (unsigned zone)
⏱️ Timing
Total: 566ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.25.16.106 |
| NS | 3 | z.ns.joker.com, y.ns.joker.com... |
| MX | 1 | smtp.joker.email (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.joker.email -all |
| SOA | 1 | x.ns.joker.com hostmaster.joker.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n1.nic.education, v2n0.nic.education, v0n3.nic.education...)
Analysis
IP Addresses
eua.education resolves to one IP address: 159.25.16.106.
smtp.imfdecoder.com, www.onldm.net, lsten.fi and two other host names share IP numbers with eua.education.
Name Servers
eua.education is served by three name servers: x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.
The name servers of eua.education overlap at least partially with those of other domains — among them saaib.net, windowzoo.com, ineiros.net and two more.
The name servers a.ns.joker.com, b.ns.joker.com and c.ns.joker.com are commonly seen alongside these name servers.
Hostnames that resolve to two IP addresses:
The A records for y.ns.joker.com return 23.88.49.189 and 2a01:4f8:c0c:165b::1.
The A records for z.ns.joker.com return 192.95.37.184 and 2607:5300:203:7e6d::2222.
Hosts with just one IP address:
x.ns.joker.com resolves to the IP address 194.245.103.13.
Mail Servers
Mail for eua.education is handled by a single mail server, smtp.joker.email.
eua.education uses an identical mail server configuration to several other domains — among them patienttracltd.com, petripikkanen.com, linklair.dev and two more.
smtp.joker.email resolves to 194.245.40.133 and no other IP number.