igraph.es - dns.ninja
igraph.es
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.88.48.71🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix | ||||||
| PTR | hostingnom.webapps.net | ||||||
| NS | dns1.nominalia.com ⭐ | ||||||
| A | 2a01:8100:2911::2:184:3🇮🇹 REGISTER-AS2a01:8100:2000::/36 | ||||||
| A | 81.88.61.3🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix | ||||||
| PTR | host-81-88-61-3.dedicatedservers.it | ||||||
| NS | dns2.nominalia.com | ||||||
| A | 81.88.63.48🇮🇹 REGISTER-AS81.88.63.0/24 Register.IT S.p.A. prefix | ||||||
| PTR | dns2.nominalia.com | ||||||
| MX | mail.nominalia.com ⭐ | ||||||
| A | 195.110.124.132🇮🇹 REGISTER-AS195.110.124.0/22 Register.IT S.p.A. Internet Service Provider | ||||||
| PTR | mail.register.it | ||||||
| TXT | v=spf1 include:spf.webapps.net ~all | ||||||
| SOA | dns1.nominalia.comroot@dns1.nominalia.com serial=1764504695 | ||||||
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 2026-07-19 #3 | ||||||
Previously MX for
igraph.es |
Same first word
igraph.co.th |
igraph.de |
igraph.github.io |
igraph.com |
igraph.discourse.group |
igraph.es |
igraph.org |
igraph.me |
igraph.be |
Similar names
DNS History
12 records (4 active, 8 former)
●NSdns1.nominalia.com2026-04-07 → 2026-07-19 · 3 obs
● 2026-04-07 10:49:20
● 2026-07-19 10:28:14
●NSdns2.nominalia.com2026-04-07 → 2026-07-19 · 3 obs
● 2026-04-07 10:49:20
● 2026-07-19 10:28:14
○NSns3.zuperdns.net2017-09-01 → 2017-09-01 · 4 obs
● 2017-09-01 15:07:18
○ 2026-04-07 10:49:20
○ 2026-07-19 10:28:14
○NSns35.zuperdns.net2015-04-30 → 2016-06-01 · 4 obs
● 2016-06-01 17:24:12
○ 2017-09-01 15:07:18
○ 2026-07-19 10:28:14
○NSns36.zuperdns.net2015-04-30 → 2016-06-01 · 4 obs
● 2016-06-01 17:24:12
○ 2017-09-01 15:07:18
○ 2026-07-19 10:28:14
○NSns4.zuperdns.net2017-09-01 → 2017-09-01 · 4 obs
● 2017-09-01 15:07:18
○ 2026-04-07 10:49:20
○ 2026-07-19 10:28:14
○MXigraph.es2015-04-30 → 2017-09-01 · 4 obs
● 2017-09-01 15:07:18
○ 2026-04-07 10:49:20
○ 2026-07-19 10:28:14
●MXmail.nominalia.com2026-04-07 → 2026-07-19 · 3 obs
● 2026-04-07 10:49:20
● 2026-07-19 10:28:14
○A192.99.12.1612015-04-30 → 2015-04-30 · 3 obs
○ 2015-10-18 02:28:02
○ 2026-07-19 10:28:14
○A192.99.14.512017-09-01 → 2017-09-01 · 4 obs
● 2017-09-01 15:07:18
○ 2026-04-07 10:49:20
○ 2026-07-19 10:28:14
●A81.88.48.712026-04-07 → 2026-07-19 · 3 obs
● 2026-04-07 10:49:20
● 2026-07-19 10:28:14
○A94.23.34.872015-10-18 → 2016-06-01 · 5 obs
● 2015-10-18 02:28:02
● 2016-06-01 17:24:12
○ 2017-09-01 15:07:18
○ 2026-07-19 10:28:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| es | c.nic.es, a.nic.es, h.nic.es, g.nic.es | - |
| igraph.es | dns2.nominalia.com, dns1.nominalia.com | - |
✅ Authoritative Response
Server:81.88.63.48
NS records: dns2.nominalia.com, dns1.nominalia.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for igraph.es (unsigned zone)
⏱️ Timing
Total: 705ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.48.71 |
| NS | 2 | dns2.nominalia.com, dns1.nominalia.com |
| MX | 1 | mail.nominalia.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.webapps.net ~all |
| SOA | 1 | dns1.nominalia.com root.dns1.nominalia.c |
Analysis
IP Addresses
igraph.es resolves to just one IP address, 81.88.48.71.
Two other host names, along with unitryb.com, afyce.es and fersansl.com, also share IP numbers with igraph.es.
Name Servers
igraph.es has two authoritative name servers — dns1.nominalia.com and dns2.nominalia.com.
igraph.es shares its NS records with other domains, for example esguix.com, diagonalinformatica.com, tiendarba.es and two others.
Host names that have two IP addresses:
dns1.nominalia.com resolves to 81.88.61.3 and 2a01:8100:2911::2:184:3.
Host names that point to one IP address:
dns2.nominalia.com resolves to 81.88.63.48.
Mail Servers
The sole mail server for igraph.es is mail.nominalia.com.
Among the domains sharing a mail server setup with igraph.es are roispo.es, bhotel.es, introcat.com and two others.
igraph.es and other domains — dnvglidi.com for instance — share at least some mail servers.
mail.nominalia.com points to one IP number — 195.110.124.132.