serfre.com - dns.ninja
serfre.com
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=1782865191 | ||||||
Same first word
serfre.com |
Similar names
DNS History
16 records (7 active, 9 former)
●NSdns.technorail.com2015-07-17 → 2026-07-01 · 2 obs
● 2026-07-01 00:46:36
●NSdns2.technorail.com2015-07-17 → 2026-07-01 · 2 obs
● 2026-07-01 00:46:36
●NSdns3.arubadns.net2015-07-17 → 2026-07-01 · 2 obs
● 2026-07-01 00:46:36
●NSdns4.arubadns.cz2015-07-17 → 2026-07-01 · 2 obs
● 2026-07-01 00:46:36
○MXmx.serfre.com2015-07-17 → 2017-01-23 · 4 obs
● 2017-01-23 18:42:04
○ 2018-09-05 08:49:58
○ 2026-07-01 00:46:36
●MXmx2.servizioemail.it2018-09-05 → 2026-07-01 · 3 obs
● 2018-09-05 08:49:58
● 2026-07-01 00:46:36
●A2a00:6d40:4:1::c319:762026-03-20 → 2026-07-01 · 3 obs
● 2026-03-20 06:17:50
● 2026-07-01 00:46:36
○A62.149.128.1512015-07-17 → 2018-09-05 · 4 obs
● 2018-09-05 08:49:58
○ 2026-03-20 06:17:50
○ 2026-07-01 00:46:36
○A62.149.128.1542015-07-17 → 2018-09-05 · 4 obs
● 2018-09-05 08:49:58
○ 2026-03-20 06:17:50
○ 2026-07-01 00:46:36
○A62.149.128.1572015-07-17 → 2018-09-05 · 4 obs
● 2018-09-05 08:49:58
○ 2026-03-20 06:17:50
○ 2026-07-01 00:46:36
○A62.149.128.1602015-07-17 → 2018-09-05 · 4 obs
● 2018-09-05 08:49:58
○ 2026-03-20 06:17:50
○ 2026-07-01 00:46:36
○A62.149.128.1632015-07-17 → 2018-09-05 · 4 obs
● 2018-09-05 08:49:58
○ 2026-03-20 06:17:50
○ 2026-07-01 00:46:36
○A62.149.128.1662015-07-17 → 2018-09-05 · 4 obs
● 2018-09-05 08:49:58
○ 2026-03-20 06:17:50
○ 2026-07-01 00:46:36
○A62.149.128.722015-07-17 → 2018-09-05 · 4 obs
● 2018-09-05 08:49:58
○ 2026-03-20 06:17:50
○ 2026-07-01 00:46:36
○A62.149.128.742015-07-17 → 2018-09-05 · 4 obs
● 2018-09-05 08:49:58
○ 2026-03-20 06:17:50
○ 2026-07-01 00:46:36
●A89.46.110.762026-03-20 → 2026-07-01 · 3 obs
● 2026-03-20 06:17:50
● 2026-07-01 00:46:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| serfre.com | dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net | 4 records |
✅ Authoritative Response
Server:95.110.136.8
NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for serfre.com (unsigned zone)
⏱️ Timing
Total: 769ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.46.110.76 |
| AAAA | 1 | 2a00:6d40:4:1::c319:76 |
| NS | 4 | dns4.arubadns.cz, dns2.technorail.com... |
| MX | 1 | mx2.servizioemail.it (pri: 20) |
| TXT | 1 | v=spf1 mx include:servizioemail.it -all |
| SOA | 1 | dns.technorail.com hostmaster.serfre.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns2.technorail.com, dns2.technorail.com, dns.technorail.com...)
Analysis
IP Addresses
serfre.com directs to two IP numbers, 89.46.110.76 and 2a00:6d40:4:1::c319:76
Additional host names — diversamenteagibile.it, mbastudio.it, www.pakersrl.it and two others — share IP numbers with serfre.com.
Name Servers
serfre.com has four authoritative name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
serfre.com partially shares its NS delegation with several other domains, including gitogi.com, radiok.it, flace.it and two others.
dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net each carry two IP addresses. dns2.technorail.com has 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com has 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz has 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net has 95.110.220.5 and 2a00:6d41:3:206e::f:1.
Mail Servers
serfre.com has one mail server: mx2.servizioemail.it.
serfre.com shares the same mail server setup as other domains, including wirecon.it, gloriamed.ch, smart-flatbed.com and two others.
serfre.com shares mail servers — at least in part — with other domains, including broass.it, mcravenna.it, coretech.it and two others.
These mail servers are frequently seen alongside the mail servers mx1.servizioemail.it.
There is one IP number for mx2.servizioemail.it: 185.149.189.3.