itostech.com - dns.ninja
itostech.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-448.awsdns-56.com ⭐ | ||||||
| A | 2600:9000:5301:c000::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-448.awsdns-56.com | ||||||
| A | 205.251.193.192🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-448.awsdns-56.com | ||||||
| NS | ns-1415.awsdns-48.org | ||||||
| A | 2600:9000:5305:8700::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1415.awsdns-48.org | ||||||
| A | 205.251.197.135🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1415.awsdns-48.org | ||||||
| NS | ns-1939.awsdns-50.co.uk | ||||||
| A | 2600:9000:5307:9300::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1939.awsdns-50.co.uk | ||||||
| A | 205.251.199.147🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1939.awsdns-50.co.uk | ||||||
| NS | ns-629.awsdns-14.net | ||||||
| A | 2600:9000:5302:7500::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-629.awsdns-14.net | ||||||
| A | 205.251.194.117🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-629.awsdns-14.net | ||||||
| SOA | ns-448.awsdns-56.comawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1782587455 | ||||||
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
●NSns-1415.awsdns-48.org2026-03-30 → 2026-06-27 · 3 obs
● 2026-03-30 09:28:08
● 2026-06-27 19:21:14
●NSns-1939.awsdns-50.co.uk2026-03-30 → 2026-06-27 · 3 obs
● 2026-03-30 09:28:08
● 2026-06-27 19:21:14
●NSns-448.awsdns-56.com2026-03-30 → 2026-06-27 · 3 obs
● 2026-03-30 09:28:08
● 2026-06-27 19:21:14
●NSns-629.awsdns-14.net2026-03-30 → 2026-06-27 · 3 obs
● 2026-03-30 09:28:08
● 2026-06-27 19:21:14
○NSns1101.ui-dns.biz2019-03-27 → 2019-03-27 · 4 obs
● 2019-03-27 23:15:12
○ 2026-03-30 09:28:08
○ 2026-06-27 19:21:14
○NSns1101.ui-dns.com2019-03-27 → 2019-03-27 · 4 obs
● 2019-03-27 23:15:12
○ 2026-03-30 09:28:08
○ 2026-06-27 19:21:14
○NSns1101.ui-dns.de2019-03-27 → 2019-03-27 · 4 obs
● 2019-03-27 23:15:12
○ 2026-03-30 09:28:08
○ 2026-06-27 19:21:14
○NSns1101.ui-dns.org2019-03-27 → 2019-03-27 · 4 obs
● 2019-03-27 23:15:12
○ 2026-03-30 09:28:08
○ 2026-06-27 19:21:14
○NSns63.1and1.es2015-05-21 → 2017-02-17 · 4 obs
● 2017-02-17 11:43:50
○ 2019-03-27 23:15:12
○ 2026-06-27 19:21:14
○NSns64.1and1.es2015-05-21 → 2017-02-17 · 4 obs
● 2017-02-17 11:43:50
○ 2019-03-27 23:15:12
○ 2026-06-27 19:21:14
○MXmx00.1and1.es2015-05-21 → 2019-03-27 · 4 obs
● 2019-03-27 23:15:12
○ 2026-03-30 09:28:08
○ 2026-06-27 19:21:14
○MXmx01.1and1.es2015-05-21 → 2019-03-27 · 4 obs
● 2019-03-27 23:15:12
○ 2026-03-30 09:28:08
○ 2026-06-27 19:21:14
○A212.227.247.2332017-02-17 → 2019-03-27 · 5 obs
● 2017-02-17 11:43:50
● 2019-03-27 23:15:12
○ 2026-03-30 09:28:08
○ 2026-06-27 19:21:14
○A217.160.246.82015-05-21 → 2016-03-15 · 4 obs
● 2016-03-15 03:18:12
○ 2017-02-17 11:43:50
○ 2026-06-27 19:21:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net... | - |
| itostech.com | ns-629.awsdns-14.net, ns-448.awsdns-56.com, ns-1939.awsdns-50.co.uk, ns-1415.awsdns-48.org | 2 records |
✅ Authoritative Response
Server:205.251.194.117
NS records: ns-629.awsdns-14.net, ns-448.awsdns-56.com, ns-1939.awsdns-50.co.uk, ns-1415.awsdns-48.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itostech.com (unsigned zone)
⏱️ Timing
Total: 953ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1415.awsdns-48.org, ns-1939.awsdns-50.co.uk... |
| SOA | 1 | ns-448.awsdns-56.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-448.awsdns-56.com, ns-448.awsdns-56.com)
Analysis
Name Servers
itostech.com has four authoritative name servers: ns-448.awsdns-56.com, ns-629.awsdns-14.net, ns-1415.awsdns-48.org and ns-1939.awsdns-50.co.uk.
itostech.com shares at least some of its name servers with other domains, including pineforestvet.com, dynatip.com, rosai.jp and two others.
The host names ns-448.awsdns-56.com, ns-629.awsdns-14.net, ns-1415.awsdns-48.org and ns-1939.awsdns-50.co.uk each resolve to two IP addresses: ns-448.awsdns-56.com resolves to 205.251.193.192 and 2600:9000:5301:c000::1; ns-629.awsdns-14.net resolves to 205.251.194.117 and 2600:9000:5302:7500::1; ns-1415.awsdns-48.org resolves to 205.251.197.135 and 2600:9000:5305:8700::1; ns-1939.awsdns-50.co.uk resolves to 205.251.199.147 and 2600:9000:5307:9300::1.