techreviews.com - robtex.com
techreviews.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:450c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:ca92🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.69.12Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.202.146🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ns1.ubmdns.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns1.ubmdns.com | ||||||
| A | 162.159.0.208Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.ubmdns.com | ||||||
| A | 2400:cb00:2049:1::a29f:1d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns2.ubmdns.com | ||||||
| A | 162.159.1.208Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.ubmdns.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.69.12, 172.67.202.146 | ||||||
| IPv6 hints | 2606:4700:3031::6815:450c, 2606:4700:3037::ac43:ca92 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com | ||||||
| SOA | ns1.ubmdns.comdns@cloudflare.com serial=2411856070 | ||||||
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=1786634874 | ||||||
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
○NSns1.ubm-us.net2015-08-07 → 2017-02-19 · 4 obs
● 2017-02-19 21:45:38
○ 2026-07-13 10:51:24
○ 2026-08-13 15:53:20
●NSns1.ubmdns.com2026-07-13 → 2026-08-13 · 3 obs
● 2026-07-13 10:51:24
● 2026-08-13 15:53:20
○NSns2.ubm-us.net2015-08-07 → 2017-02-19 · 4 obs
● 2017-02-19 21:45:38
○ 2026-07-13 10:51:24
○ 2026-08-13 15:53:20
●NSns2.ubmdns.com2026-07-13 → 2026-08-13 · 3 obs
● 2026-07-13 10:51:24
● 2026-08-13 15:53:20
○NSns3.ubm-us.net2015-08-07 → 2017-02-19 · 4 obs
● 2017-02-19 21:45:38
○ 2026-07-13 10:51:24
○ 2026-08-13 15:53:20
●A104.21.69.122026-07-13 → 2026-08-13 · 3 obs
● 2026-07-13 10:51:24
● 2026-08-13 15:53:20
●A172.67.202.1462026-07-13 → 2026-08-13 · 3 obs
● 2026-07-13 10:51:24
● 2026-08-13 15:53:20
○A192.155.42.932017-02-19 → 2017-02-19 · 4 obs
● 2017-02-19 21:45:38
○ 2026-07-13 10:51:24
○ 2026-08-13 15:53:20
○A192.155.48.932015-08-07 → 2016-07-21 · 4 obs
● 2016-07-21 22:18:36
○ 2017-02-19 21:45:38
○ 2026-08-13 15:53:20
●A2606:4700:3031::6815:450c2026-07-13 → 2026-08-13 · 3 obs
● 2026-07-13 10:51:24
● 2026-08-13 15:53:20
●A2606:4700:3037::ac43:ca922026-07-13 → 2026-08-13 · 3 obs
● 2026-07-13 10:51:24
● 2026-08-13 15:53:20
○A2620:103::192:155:48:932015-08-07 → 2016-07-21 · 4 obs
● 2016-07-21 22:18:36
○ 2017-02-19 21:45:38
○ 2026-08-13 15:53:20
○A2620:103:1:1:192:155:42:932017-02-19 → 2017-02-19 · 4 obs
● 2017-02-19 21:45:38
○ 2026-07-13 10:51:24
○ 2026-08-13 15:53:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net... | - |
| techreviews.com | ns1.ubmdns.com, ns2.ubmdns.com | 2 records |
✅ Authoritative Response
Server:162.159.1.208
NS records: ns1.ubmdns.com, ns2.ubmdns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.202.146, 104.21.69.12 |
| AAAA | 2 | 2606:4700:3031::6815:450c, 2606:4700:3037::ac43:ca92 |
| NS | 2 | ns1.ubmdns.com, ns2.ubmdns.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ns1.ubmdns.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ubmdns.com, ns2.ubmdns.com)
Analysis
IP Addresses
techreviews.com resolves to four IP addresses: 104.21.69.12, 172.67.202.146, 2606:4700:3031::6815:450c and 2606:4700:3037::ac43:ca92.
sldqp.com, sebca.art, mailserver.tvsled.com plus two other host names have IP numbers in common with techreviews.com.
Name Servers
techreviews.com is delegated to two name servers: ns1.ubmdns.com and ns2.ubmdns.com.
The name server configuration of techreviews.com is shared with other domains, for instance theaestheticchannel.com, aspnextgen.com, techdigitalvault.com and two others.
ns1.ubmdns.com and ns2.ubmdns.com each resolve to two IP addresses: ns1.ubmdns.com points to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0, while ns2.ubmdns.com points to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.