formalbrief.com - robtex.com
formalbrief.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:a7f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:be28🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.10.127Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.190.40🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | eva.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a72🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eva.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c072🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | eva.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2072🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | eva.ns.cloudflare.com | ||||||
| A | 108.162.192.114🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eva.ns.cloudflare.com | ||||||
| A | 172.64.32.114🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eva.ns.cloudflare.com | ||||||
| A | 173.245.58.114🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eva.ns.cloudflare.com | ||||||
| NS | robert.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c8c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c38c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:238c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 108.162.195.140🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 162.159.44.140Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 172.64.35.140🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.10.127, 172.67.190.40 | ||||||
| IPv6 | 2606:4700:3031::6815:a7f, 2606:4700:3036::ac43:be28 | ||||||
| SOA | eva.ns.cloudflare.comdns@cloudflare.com serial=2398675961 | ||||||
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=1771291435 | ||||||
rank #78797 in the tld
Same first word
formalbrief.com |
DNS History
6 records (6 active, 0 former)
●NSeva.ns.cloudflare.com2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 10:53:44
●NSrobert.ns.cloudflare.com2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 10:53:44
●A104.21.10.1272026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 10:53:44
●A172.67.190.402026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 10:53:44
●A2606:4700:3031::6815:a7f2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 10:53:44
●A2606:4700:3036::ac43:be282026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 10:53:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| formalbrief.com | eva.ns.cloudflare.com, robert.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.140
NS records: eva.ns.cloudflare.com, robert.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for formalbrief.com (unsigned zone)
⏱️ Timing
Total: 98ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.10.127, 172.67.190.40 |
| AAAA | 2 | 2606:4700:3036::ac43:be28, 2606:4700:3031::6815:a7f |
| NS | 2 | eva.ns.cloudflare.com, robert.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | eva.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (eva.ns.cloudflare.com, eva.ns.cloudflare.com, eva.ns.cloudflare.com...)
Analysis
IP Addresses
formalbrief.com resolves to four IP numbers: 2606:4700:3031::6815:a7f, 2606:4700:3036::ac43:be28, 104.21.10.127 and 172.67.190.40.
other host names for instance siertn.com, bg57.cc, enkoder.ru, ketquanhanh.com and dupontwealthmanagement.com share IP numbers with formalbrief.com.
Name Servers
formalbrief.com is delegated to two name servers: eva.ns.cloudflare.com and robert.ns.cloudflare.com.
formalbrief.com shares the same name server setup as other domains, for example pl-probattlezone.com, orangearena.tn, smmfree.com, esportsplay.se and packie.top.
formalbrief.com at least partially shares name servers with other domains, for instance saogoncalodosapucai.mg.gov.br, bitofgold.com, fylzs.com, esalamandra.com.pl and 1win-azerbaijan-casino.com.
These name servers are commonly used with adaline.ns.cloudflare.com, quincy.ns.cloudflare.com, chloe.ns.cloudflare.com and etta.ns.cloudflare.com.
Host names with six IP numbers:
eva.ns.cloudflare.com points to: 2606:4700:50::adf5:3a72, 2803:f800:50::6ca2:c072, 2a06:98c1:50::ac40:2072, 108.162.192.114, 172.64.32.114 and 173.245.58.114; robert.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8c, 2803:f800:50::6ca2:c38c, 2a06:98c1:50::ac40:238c, 108.162.195.140, 162.159.44.140 and 172.64.35.140.