iustc.org - robtex.com
iustc.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.40.34.41🇨🇦 TUCOWS216.40.34.0/24 | ||||||
| NS | ns1.hover.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:26🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.hover.com | ||||||
| A | 216.40.47.26🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.hover.com | ||||||
| NS | ns2.hover.com | ||||||
| A | 2604:4000:2800:d:64:99:148:13🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.hover.com | ||||||
| A | 64.98.148.13🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.hover.com | ||||||
| MX | mx.hover.com.cust.hostedemail.com ⭐ | ||||||
| A | 216.40.42.4🇨🇦 TUCOWS216.40.32.0/20 Tucows International | ||||||
| PTR | mx.hostedemail.com | ||||||
| SOA | ns1.hover.comdnsmaster@hover.com serial=1720468673 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776130258 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXmx.hover.com.cust.hostedemail.com2026-04-12 → 2026-04-14 · 2 obs
● 2026-04-14 02:01:12
●A216.40.34.412026-04-12 → 2026-04-14 · 2 obs
● 2026-04-14 02:01:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| iustc.org | ns2.hover.com, ns1.hover.com | - |
✅ Authoritative Response
Server:216.40.47.26
NS records: ns2.hover.com, ns1.hover.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iustc.org (unsigned zone)
⏱️ Timing
Total: 388ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.40.34.41 |
| NS | 2 | ns2.hover.com, ns1.hover.com |
| MX | 1 | mx.hover.com.cust.hostedemail.com (pri: |
| SOA | 1 | ns1.hover.com dnsmaster.hover.com |
Analysis
IP Addresses
iustc.org points to a single IP number: 216.40.34.41.
Other host names, for instance www.yixt.com, omahaartistscoop.org, pavolar504.com, webfruitstudios.com and romeopathy.org share IP numbers with iustc.org.
Name Servers
Delegation for iustc.org rests with two name servers, ns1.hover.com and ns2.hover.com.
iustc.org shares the same name server setup as other domains, including thereiq.com, daisymediauk.com, clayola.net, hc-ares.org and nahiramontcourt.com.
iustc.org at least partially shares name servers with other domains, for instance random.info, zoeb.net, rchd.me, netclubs.com and gaudet.biz.
These name servers are commonly used with the name servers ns3.hover.com.
Host names with two IP numbers: ns1.hover.com points to 2604:4000:0:d:216:40:47:26 and 216.40.47.26; ns2.hover.com points to 2604:4000:2800:d:64:99:148:13 and 64.98.148.13.
Mail Servers
iustc.org is handled by a single mail server, mx.hover.com.cust.hostedemail.com.
iustc.org uses the same mail server configuration as other domains, such as salituridesign.com, mccallumsweeney.com, karenabraham.com, ticketmidwest.com and enigmes.ca.
mx.hover.com.cust.hostedemail.com points to a single IP: 216.40.42.4.