it-systems.tech - dns.ninja
it-systems.tech
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.he.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2001:470:100::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns1.he.net | ||||||
| A | 216.218.130.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns1.he.net | ||||||
| NS | ns2.he.net | ||||||
| A | 2001:470:200::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns2.he.net | ||||||
| A | 216.218.131.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns2.he.net | ||||||
| NS | ns3.he.net | ||||||
| A | 2001:470:300::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns3.he.net | ||||||
| A | 216.218.132.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns3.he.net | ||||||
| NS | ns4.he.net | ||||||
| A | 2001:470:400::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns4.he.net | ||||||
| A | 216.66.1.2🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns4.he.net | ||||||
| NS | ns5.he.net | ||||||
| A | 2001:470:500::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns5.he.net | ||||||
| A | 216.66.80.18🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns5.he.net | ||||||
| MX | post.it-systems.tech ⭐ | ||||||
| A | 95.31.3.237🇷🇺 CORBINA-AS95.30.0.0/15 RU-CORBINA BLOCK | ||||||
| PTR | 95-31-3-237.static.corbina.ru | ||||||
| TXT | v=spf1 +mx -all | ||||||
| TXT | yandex-verification: b88436ca1b463fb9 | ||||||
| SOA | ns1.he.nethostmaster@he.net 2026-05-28 #0 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1786778041 | ||||||
Subdomains
post.it-systems.tech |
Same first word
Similar names
systems-it.com |
ti-systems.de |
ti-systems.com |
its-system.com |
tis-system.com |
tis-system.ru |
tsi-system.blogspot.com |
ti-systems.net |
sit-system.net |
systems-it.ru |
ti-systems.eu |
its-system.de |
systems-it.de |
DNS History
7 records (6 active, 1 former)
○MXmx.it-systems.tech2026-03-27 → 2026-05-04 · 4 obs
● 2026-05-04 19:07:16
○ 2026-06-14 11:49:24
○ 2026-08-15 07:20:50
●MXpost.it-systems.tech2026-03-27 → 2026-08-15 · 2 obs
● 2026-08-15 07:20:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns10.trs-dns.info, ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org | 8 records |
| it-systems.tech | ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net | - |
✅ Authoritative Response
Server:216.218.132.2
NS records: ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for it-systems.tech (unsigned zone)
⏱️ Timing
Total: 907ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | ns4.he.net, ns3.he.net... |
| MX | 1 | post.it-systems.tech (pri: 10) |
| TXT | 2 | yandex-verification: b88436ca1b463fb9, v=spf1 +mx -all |
| SOA | 1 | ns1.he.net hostmaster.he.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)
Analysis
Hierarchy
post.it-systems.tech is delegated beneath it-systems.tech.
Name Servers
it-systems.tech delegates to five name servers: ns1.he.net, ns2.he.net, ns3.he.net and two others.
There is at least partial name server overlap between it-systems.tech and other domains — notation.dk, auteursrecht.be, old.ajaonline.org and two more among them.
These name servers frequently co-occur with the name servers ns4.he.net and ns5.he.net.
Host names that have two IP addresses:
ns1.he.net has two IP addresses: 216.218.130.2 and 2001:470:100::2.
ns2.he.net has two IP addresses: 216.218.131.2 and 2001:470:200::2.
ns3.he.net has two IP addresses: 216.218.132.2 and 2001:470:300::2.
ns4.he.net has two IP addresses: 216.66.1.2 and 2001:470:400::2.
ns5.he.net has two IP addresses: 216.66.80.18 and 2001:470:500::2.
Mail Servers
The sole mail server for it-systems.tech is post.it-systems.tech.
post.it-systems.tech has exactly one IP number: 95.31.3.237.