isinstance.com - robtex.com
isinstance.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=1771291435 | ||||||
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1024.ui-dns.biz2026-03-14 → 2026-03-14 · 2 obs
● 2026-03-14 00:13:22
●NSns1037.ui-dns.com2026-03-14 → 2026-03-14 · 2 obs
● 2026-03-14 00:13:22
●NSns1045.ui-dns.org2026-03-14 → 2026-03-14 · 2 obs
● 2026-03-14 00:13:22
●MXisinstance-com.mail.protection.outlook.com2026-03-14 → 2026-03-14 · 2 obs
● 2026-03-14 00:13:22
●A130.61.73.632026-03-14 → 2026-03-14 · 2 obs
● 2026-03-14 00:13:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| isinstance.com | ns1045.ui-dns.org, ns1024.ui-dns.biz, ns1117.ui-dns.de, ns1037.ui-dns.com | 2 records |
✅ Authoritative Response
Server: 217.160.82.37
NS records: ns1045.ui-dns.org, ns1024.ui-dns.biz, ns1117.ui-dns.de, ns1037.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isinstance.com (unsigned zone)
⏱️ Timing
Total: 602ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 130.61.73.63 |
| NS | 4 | ns1024.ui-dns.biz, ns1037.ui-dns.com... |
| MX | 1 | isinstance-com.mail.protection.outlook.c |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, google-site-verification=8igJOjssWmT7Jl5 |
| SOA | 1 | ns1045.ui-dns.org hostmaster.1und1.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1037.ui-dns.com, ns1037.ui-dns.com)
Analysis
IP Addresses
isinstance.com points to IP number: 130.61.73.63.
Name Servers
isinstance.com is delegated to four name servers: ns1024.ui-dns.biz, ns1037.ui-dns.com, ns1117.ui-dns.de and ns1045.ui-dns.org.
isinstance.com at least partially shares name servers with other domains, for instance plasson.fr, fa2.de, thaiair.ch, mattbard.com and thelandofozz.com.
These name servers are commonly used alongside ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.de, ns1037.ui-dns.de, ns1037.ui-dns.biz, ns1037.ui-dns.org, ns1117.ui-dns.biz, ns1117.ui-dns.com, ns1117.ui-dns.org and ns1024.ui-dns.com.
Host names with two IP numbers: ns1024.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5118:100 and 217.160.81.24; ns1037.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5225:100 and 217.160.82.37; ns1117.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:117 and 217.160.80.117; ns1045.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:532d:100 and 217.160.83.45.
Mail Servers
isinstance.com is handled by a single mail server, isinstance-com.mail.protection.outlook.com.
Host name isinstance-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.