dowellphotonics.com - robtex.com
dowellphotonics.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:16ac🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:cdf3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.22.172Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.205.243🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brit.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a4e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brit.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c04e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brit.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:204e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brit.ns.cloudflare.com | ||||||
| A | 108.162.192.78🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brit.ns.cloudflare.com | ||||||
| A | 172.64.32.78🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brit.ns.cloudflare.com | ||||||
| A | 173.245.58.78🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brit.ns.cloudflare.com | ||||||
| NS | ethan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ce8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ethan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ethan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23e8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ethan.ns.cloudflare.com | ||||||
| A | 108.162.195.232🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ethan.ns.cloudflare.com | ||||||
| A | 162.159.44.232Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ethan.ns.cloudflare.com | ||||||
| A | 172.64.35.232🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ethan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.22.172, 172.67.205.243 | ||||||
| IPv6 hints | 2606:4700:3030::6815:16ac, 2606:4700:3030::ac43:cdf3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com | ||||||
| SOA | brit.ns.cloudflare.comdns@cloudflare.com serial=2407000727 | ||||||
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=1781693445 | ||||||
Same first word
dowellphotonics.com |
DNS History
6 records (6 active, 0 former)
●NSbrit.ns.cloudflare.com2026-06-10 → 2026-06-17 · 2 obs
● 2026-06-17 10:58:30
●NSethan.ns.cloudflare.com2026-06-10 → 2026-06-17 · 2 obs
● 2026-06-17 10:58:30
●A104.21.22.1722026-06-10 → 2026-06-17 · 2 obs
● 2026-06-17 10:58:30
●A172.67.205.2432026-06-10 → 2026-06-17 · 2 obs
● 2026-06-17 10:58:30
●A2606:4700:3030::6815:16ac2026-06-10 → 2026-06-17 · 2 obs
● 2026-06-17 10:58:30
●A2606:4700:3030::ac43:cdf32026-06-10 → 2026-06-17 · 2 obs
● 2026-06-17 10:58:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net... | - |
| dowellphotonics.com | brit.ns.cloudflare.com, ethan.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.232
NS records: brit.ns.cloudflare.com, ethan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dowellphotonics.com (unsigned zone)
⏱️ Timing
Total: 129ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.22.172, 172.67.205.243 |
| AAAA | 2 | 2606:4700:3030::6815:16ac, 2606:4700:3030::ac43:cdf3 |
| NS | 2 | brit.ns.cloudflare.com, ethan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brit.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (brit.ns.cloudflare.com, brit.ns.cloudflare.com, brit.ns.cloudflare.com...)
Analysis
IP Addresses
dowellphotonics.com directs to four IP numbers, which are 104.21.22.172, 172.67.205.243, 2606:4700:3030::6815:16ac and 2606:4700:3030::ac43:cdf3.
tizene.com, privat(0x706f726e)o.net, ferieboligweb.dk plus two other host names have IP numbers in common with dowellphotonics.com.
Name Servers
DNS delegation for dowellphotonics.com points to two name servers: brit.ns.cloudflare.com and ethan.ns.cloudflare.com.
The name server configuration of dowellphotonics.com is shared with other domains, for instance hzzhihuichanye.com, zwenchuang.com, bayunywang.com and two others.
The name servers of dowellphotonics.com overlap at least partially with those of other domains — among them mar-ah.com, anntaylormexico.com.mx, forest7.info and two more.
These name servers commonly appear in combination with the name servers damiete.ns.cloudflare.com.
Hosts with 6 IP addresses each:
brit.ns.cloudflare.com has IP addresses 108.162.192.78, 172.64.32.78 and 173.245.58.78, plus 3 other.
ethan.ns.cloudflare.com has IP addresses 108.162.195.232, 162.159.44.232 and 172.64.35.232, plus 3 other.