coursify.it - dns.ninja
coursify.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.159.142.117Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.66.2.113🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.register.it ⭐ | ||||||
| A | 2a01:8100:2911::2:184:2🇮🇹 REGISTER-AS2a01:8100:2000::/36 | ||||||
| A | 81.88.61.2🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix | ||||||
| PTR | host-81-88-61-2.dedicatedservers.it | ||||||
| NS | ns2.register.it | ||||||
| A | 2a00:13b0:2::227:1🇬🇧 ISIONUK2a00:13b0::/32 Namesco Limited | ||||||
| A | 195.7.227.1🇬🇧 ISIONUK195.7.224.0/19 ISION-UK | ||||||
| PTR | ns2.register.it | ||||||
| MX | mail.register.it ⭐ | ||||||
| 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 | ns1.register.ithostmaster@register.it 2026-06-09 #1 | ||||||
it
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.it ⭐ | ||||||
| NS | a.dns.it | ||||||
| NS | m.dns.it | ||||||
| NS | nameserver.cnr.it | ||||||
| NS | r.dns.it | ||||||
| NS | v.dns.it | ||||||
| SOA | dns.nic.ithostmaster@nic.it 2026-08-12 #16 | ||||||
Same first word
Similar names
sourcify.dev |
sourcify.net |
sourcify.com.au |
sourcify.com |
sourcify.it.com |
sourcify.nl |
sourcify.tech |
sourcify.eu |
DNS History
11 records (5 active, 6 former)
●NSns1.register.it2026-06-10 → 2026-08-12 · 3 obs
● 2026-06-10 14:45:38
● 2026-08-12 15:05:42
○NSns1.sedoparking.com2015-07-20 → 2017-03-21 · 4 obs
● 2017-03-21 05:03:10
○ 2026-06-10 14:45:38
○ 2026-08-12 15:05:42
●NSns2.register.it2026-06-10 → 2026-08-12 · 3 obs
● 2026-06-10 14:45:38
● 2026-08-12 15:05:42
○NSns2.sedoparking.com2015-07-20 → 2017-03-21 · 4 obs
● 2017-03-21 05:03:10
○ 2026-06-10 14:45:38
○ 2026-08-12 15:05:42
○MXlocalhost2017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 05:03:10
○ 2026-06-10 14:45:38
○ 2026-08-12 15:05:42
○MXmail.nickstel.com2015-07-20 → 2016-07-08 · 4 obs
● 2016-07-08 19:21:48
○ 2017-03-21 05:03:10
○ 2026-08-12 15:05:42
●MXmail.register.it2026-06-10 → 2026-08-12 · 3 obs
● 2026-06-10 14:45:38
● 2026-08-12 15:05:42
●A162.159.142.1172026-06-10 → 2026-08-12 · 3 obs
● 2026-06-10 14:45:38
● 2026-08-12 15:05:42
●A172.66.2.1132026-06-10 → 2026-08-12 · 3 obs
● 2026-06-10 14:45:38
● 2026-08-12 15:05:42
○A72.52.4.1222017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 05:03:10
○ 2026-06-10 14:45:38
○ 2026-08-12 15:05:42
○A72.52.4.912015-07-20 → 2016-07-08 · 4 obs
● 2016-07-08 19:21:48
○ 2017-03-21 05:03:10
○ 2026-08-12 15:05:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| coursify.it | ns1.register.it, ns2.register.it | 2 records |
✅ Authoritative Response
Server:81.88.61.2
NS records: ns1.register.it, ns2.register.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coursify.it (unsigned zone)
⏱️ Timing
Total: 490ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 162.159.142.117, 172.66.2.113 |
| NS | 2 | ns2.register.it, ns1.register.it |
| MX | 1 | mail.register.it (pri: 10) |
| TXT | 1 | v=spf1 include:spf.webapps.net ~all |
| SOA | 1 | ns1.register.it hostmaster.register.it |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.register.it, ns2.register.it)
Analysis
IP Addresses
coursify.it resolves to the IP addresses 162.159.142.117 and 172.66.2.113
Additional host names — humanonrent.ai, drivah.com, ario.com.mx and two others — share IP numbers with coursify.it.
Name Servers
DNS delegation for coursify.it points to two name servers: ns1.register.it and ns2.register.it.
coursify.it shares its name server setup with other domains, including dottnicoladelbianco.com, zainomotore.com, pibiplast.it and two others.
coursify.it has partial name server overlap with other domains, including polymers.lv.
ns1.register.it directs to 81.88.61.2 and 2a01:8100:2911::2:184:2. ns2.register.it directs to 195.7.227.1 and 2a00:13b0:2::227:1. Each host name carries two IP addresses.
Mail Servers
coursify.it has one mail server: mail.register.it.
coursify.it shares the same mail server setup as other domains, including beacom.tv, altiericinzia.it, 802lab.it and two others.
At least a portion of coursify.it's mail servers are also used by other domains, for example meciluce.it.
mail.register.it has exactly one IP number: 195.110.124.132.