esfera21.com - robtex.com
esfera21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.199.120.17🇪🇸 Tecnocratica91.199.120.0/24 | ||||||
| PTR | aries.h3m.com | ||||||
| NS | ns1.h3m.com ⭐ | ||||||
| A | 91.199.120.4🇪🇸 Tecnocratica91.199.120.0/24 | ||||||
| PTR | novinha.h3m.com | ||||||
| NS | ns2.h3m.com | ||||||
| A | 91.199.120.104🇪🇸 Tecnocratica91.199.120.0/24 | ||||||
| PTR | ns2.h3m.com | ||||||
| MX | esfera21.com ⭐ | ||||||
| A | 91.199.120.17🇪🇸 Tecnocratica91.199.120.0/24 | ||||||
| PTR | aries.h3m.com | ||||||
| TXT | v=spf1 +a +mx +ip4:91.199.120.17 ~all | ||||||
| SOA | ns1.h3m.comhostmaster@h3m.com 2023-06-15 #2 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774691507 | ||||||
MX for
esfera21.com |
Same first word
esfera21.com |
DNS History
6 records (4 active, 2 former)
●MXesfera21.com2015-05-14 → 2026-03-28 · 2 obs
● 2026-03-28 09:54:30
●A91.199.120.172026-03-05 → 2026-03-28 · 3 obs
● 2026-03-05 16:34:24
● 2026-03-28 09:54:30
○A91.199.120.372015-05-14 → 2015-11-02 · 4 obs
● 2015-11-02 08:53:24
○ 2016-01-16 05:27:56
○ 2026-03-28 09:54:30
○A91.199.120.82016-01-16 → 2018-08-02 · 5 obs
● 2016-01-16 05:27:56
● 2018-08-02 01:43:28
○ 2026-03-05 16:34:24
○ 2026-03-28 09:54:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| esfera21.com | ns1.h3m.com, ns2.h3m.com | 2 records |
✅ Authoritative Response
Server:91.199.120.104
NS records: ns1.h3m.com, ns2.h3m.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for esfera21.com (unsigned zone)
⏱️ Timing
Total: 224ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.199.120.17 |
| NS | 2 | ns1.h3m.com, ns2.h3m.com |
| MX | 1 | esfera21.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:91.199.120.17 ~all |
| SOA | 1 | ns1.h3m.com hostmaster.h3m.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.h3m.com, ns2.h3m.com)
Analysis
Mail Server Role
esfera21.com serves as the mail server for esfera21.com.
IP Addresses
esfera21.com points to a single IP number: 91.199.120.17.
Other host names, for instance bskt.com.es, acsabcn.com, segundalectura.com, translaworks.com and turismoplus.es share IP numbers with esfera21.com.
Name Servers
Delegation for esfera21.com rests with two name servers, ns1.h3m.com and ns2.h3m.com.
esfera21.com shares the same name server setup as other domains, including bioko.net, imporgal.es, psoemadridejos.es, fecap.es and bitveo.com.
esfera21.com at least partially shares name servers with other domains, for instance zenther.com, nuriaforteza.com, acuariotuning.com, geincar.com and garciaynietofrioycalor.es.
These name servers are commonly used with ns1.h3m.org and ns2.h3m.org.
Host names with one IP number: ns1.h3m.com points to 91.199.120.4; ns2.h3m.com points to 91.199.120.104.
Mail Servers
A single mail server handles esfera21.com.
esfera21.com points to a single IP: 91.199.120.17.