sefer.es - robtex.com
sefer.es
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.223.120.243🇪🇸 IONOS-AS82.223.0.0/16 arsys.es | ||||||
| PTR | 503cbad.online-server.cloud | ||||||
| NS | ns2.sefer.es ⭐ | ||||||
| A | 82.223.120.243🇪🇸 IONOS-AS82.223.0.0/16 arsys.es | ||||||
| PTR | 503cbad.online-server.cloud | ||||||
| NS | ns1.sefer.es | ||||||
| A | 82.223.120.243🇪🇸 IONOS-AS82.223.0.0/16 arsys.es | ||||||
| PTR | 503cbad.online-server.cloud | ||||||
| MX | mail.sefer.es ⭐ | ||||||
| A | 82.223.120.243🇪🇸 IONOS-AS82.223.0.0/16 arsys.es | ||||||
| PTR | 503cbad.online-server.cloud | ||||||
| TXT | v=spf1 +a +mx +a:503CBAD.online-server.cloud -all | ||||||
| SOA | ns2.sefer.esinfo@gestionweb.online 2026-02-27 #2 | ||||||
es
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.nic.es ⭐ | ||||||
| NS | a.nic.es | ||||||
| NS | c.nic.es | ||||||
| NS | g.nic.es | ||||||
| NS | h.nic.es | ||||||
| SOA | ns1.nic.eshostmaster@nic.es 2026-04-15 #6 | ||||||
Subdomains
Same first word
sefer.fr |
sefer.me |
sefer.eu |
sefer.biz |
sefer.es |
sefer.pl |
sefer.de |
sefer.co |
sefer.at |
sefer.com.br |
sefer.it |
sefer.com |
Similar names
DNS History
7 records (4 active, 3 former)
○NSdns15.servidoresdns.net2015-08-04 → 2017-03-31 · 4 obs
● 2017-03-31 23:53:56
○ 2026-03-26 20:33:30
○ 2026-04-15 12:14:40
○NSdns16.servidoresdns.net2015-08-04 → 2017-03-31 · 4 obs
● 2017-03-31 23:53:56
○ 2026-03-26 20:33:30
○ 2026-04-15 12:14:40
●NSns1.sefer.es2026-03-26 → 2026-04-15 · 3 obs
● 2026-03-26 20:33:30
● 2026-04-15 12:14:40
●NSns2.sefer.es2026-03-26 → 2026-04-15 · 3 obs
● 2026-03-26 20:33:30
● 2026-04-15 12:14:40
●MXmail.sefer.es2026-03-26 → 2026-04-15 · 2 obs
● 2026-04-15 12:14:40
○A217.76.128.342015-08-04 → 2017-03-31 · 4 obs
● 2017-03-31 23:53:56
○ 2026-03-26 20:33:30
○ 2026-04-15 12:14:40
●A82.223.120.2432026-03-26 → 2026-04-15 · 3 obs
● 2026-03-26 20:33:30
● 2026-04-15 12:14:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| es | c.nic.es, a.nic.es, h.nic.es, g.nic.es | - |
| sefer.es | ns2.sefer.es, ns1.sefer.es | 2 records |
✅ Authoritative Response
Server:82.223.120.243
NS records: ns2.sefer.es, ns1.sefer.es
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sefer.es (unsigned zone)
⏱️ Timing
Total: 789ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.223.120.243 |
| NS | 2 | ns1.sefer.es, ns2.sefer.es |
| MX | 1 | mail.sefer.es (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:503CBAD.online-server.c |
| SOA | 1 | ns2.sefer.es info.gestionweb.online |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.sefer.es, ns2.sefer.es)
Analysis
Hierarchy
sefer.es is a parent of ns1.sefer.es, mail.sefer.es and ns2.sefer.es.
IP Addresses
sefer.es maps to IP address 82.223.120.243.
Other host names, for instance mail.seeds.promo, seeds.promo, mail.greentent.eu, ns1.greentent.eu and ns2.greentent.eu share IP numbers with sefer.es.
Name Servers
Two name servers ns1.sefer.es and ns2.sefer.es are delegated to sefer.es.
Hostnames with one IP number:
ns1.sefer.es points to 82.223.120.243
ns2.sefer.es points to 82.223.120.243
Hostnames pointing to 82.223.120.243: ns1.sefer.es, ns2.sefer.es
Mail Servers
sefer.es is handled by a single mail server, mail.sefer.es.
mail.sefer.es points to one IP number: 82.223.120.243.