instro.com - dns.ninja
instro.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=1785900119 | ||||||
Same first word
instro.eu |
instro.com.tr |
instro.org |
instro.biz |
instro.direct |
instro.online |
instro.us |
instro.ru |
instro.info |
instro.com |
instro.co |
instro.ai |
instro.com.au |
instro.net |
instro.nu |
instro.co.uk |
Similar names
DNS History
13 records (7 active, 6 former)
●NSns1059.ui-dns.biz2026-02-15 → 2026-08-05 · 3 obs
● 2026-02-15 20:29:04
● 2026-08-05 03:27:36
●NSns1065.ui-dns.org2026-02-15 → 2026-08-05 · 3 obs
● 2026-02-15 20:29:04
● 2026-08-05 03:27:36
●NSns1081.ui-dns.com2026-02-15 → 2026-08-05 · 3 obs
● 2026-02-15 20:29:04
● 2026-08-05 03:27:36
●NSns1101.ui-dns.de2026-02-15 → 2026-08-05 · 3 obs
● 2026-02-15 20:29:04
● 2026-08-05 03:27:36
○NSns3.admcomputing.co.uk2015-07-19 → 2017-02-13 · 4 obs
● 2017-02-13 02:00:28
○ 2026-02-15 20:29:04
○ 2026-08-05 03:27:36
○NSns4.admcomputing.co.uk2015-07-19 → 2017-02-13 · 4 obs
● 2017-02-13 02:00:28
○ 2026-02-15 20:29:04
○ 2026-08-05 03:27:36
○NSns9.admbackup.co.uk2015-07-19 → 2017-02-13 · 4 obs
● 2017-02-13 02:00:28
○ 2026-02-15 20:29:04
○ 2026-08-05 03:27:36
●MXd205459.a.ess.uk.barracudanetworks.com2026-02-15 → 2026-08-05 · 5 obs
● 2026-02-15 20:29:04
○ 2026-07-12 09:50:52
● 2026-07-13 20:54:42
● 2026-08-05 03:27:36
●MXd205459.b.ess.uk.barracudanetworks.com2026-02-15 → 2026-08-05 · 5 obs
● 2026-02-15 20:29:04
○ 2026-07-12 09:50:52
● 2026-07-13 20:54:42
● 2026-08-05 03:27:36
○MXmx01.vsl-mailsafe.co.uk2015-07-19 → 2017-02-13 · 4 obs
● 2017-02-13 02:00:28
○ 2026-02-15 20:29:04
○ 2026-08-05 03:27:36
○MXmx02.vsl-mailsafe.co.uk2015-07-19 → 2017-02-13 · 4 obs
● 2017-02-13 02:00:28
○ 2026-02-15 20:29:04
○ 2026-08-05 03:27:36
●A192.124.249.1762026-02-15 → 2026-08-05 · 5 obs
● 2026-02-15 20:29:04
○ 2026-07-12 09:50:52
● 2026-07-13 20:54:42
● 2026-08-05 03:27:36
○A46.32.242.442015-07-19 → 2017-02-13 · 4 obs
● 2017-02-13 02:00:28
○ 2026-02-15 20:29:04
○ 2026-08-05 03:27:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| instro.com | ns1101.ui-dns.de, ns1059.ui-dns.biz, ns1065.ui-dns.org, ns1081.ui-dns.com | 2 records |
✅ Authoritative Response
Server:185.132.32.101
NS records: ns1101.ui-dns.de, ns1059.ui-dns.biz, ns1065.ui-dns.org, ns1081.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for instro.com (unsigned zone)
⏱️ Timing
Total: 642ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.124.249.176 |
| NS | 4 | ns1059.ui-dns.biz, ns1065.ui-dns.org... |
| MX | 2 | d205459.b.ess.uk.barracudanetworks.com (, d205459.a.ess.uk.barracudanetworks.com ( |
| TXT | 4 | 23nnllrc7vi4a4i19mv0mlb1dr, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns1065.ui-dns.org hostmaster.1und1.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1081.ui-dns.com, ns1081.ui-dns.com)
Analysis
IP Addresses
instro.com points to a single IP number: 192.124.249.176.
Additional host names — normandracine.com, firecloud365.com, oklahomaheart.com and two others — share IP numbers with instro.com.
Name Servers
instro.com has four authoritative name servers: ns1059.ui-dns.biz, ns1081.ui-dns.com, ns1101.ui-dns.de and ns1065.ui-dns.org.
instro.com has at least partial name server overlap with other domains, such as vespacitonomecorras.es, totem-cafeassociatif.fr, fondationtoulousecancer.org and two others.
ns1101.ui-dns.biz, ns1101.ui-dns.org and ns1101.ui-dns.com — plus 7 other name servers — are commonly paired with these name servers.
ns1059.ui-dns.biz, ns1081.ui-dns.com, ns1101.ui-dns.de and ns1065.ui-dns.org all point to exactly two IP numbers each: ns1059.ui-dns.biz → 185.132.33.59 and 2607:f1c0:fe:53:185:132:33:59; ns1081.ui-dns.com → 185.132.34.81 and 2607:f1c0:fe:53:185:132:34:81; ns1101.ui-dns.de → 185.132.32.101 and 2607:f1c0:fe:53:185:132:32:101; ns1065.ui-dns.org → 185.132.35.65 and 2607:f1c0:fe:53:185:132:35:65.
Mail Servers
instro.com has two mail servers: d205459.a.ess.uk.barracudanetworks.com and d205459.b.ess.uk.barracudanetworks.com.
d205459.a.ess.uk.barracudanetworks.com and d205459.b.ess.uk.barracudanetworks.com each resolve to three IP addresses — 18.133.136.186, 18.133.136.187 and 18.133.136.188 — sharing the same set.
d205459.a.ess.uk.barracudanetworks.com and d205459.b.ess.uk.barracudanetworks.com are host names that each point to 18.133.136.186 IP addresses.
d205459.a.ess.uk.barracudanetworks.com and d205459.b.ess.uk.barracudanetworks.com are host names that each point to 18.133.136.187 IP addresses.
d205459.a.ess.uk.barracudanetworks.com and d205459.b.ess.uk.barracudanetworks.com are host names that each point to 18.133.136.188 IP addresses.