briefup.co - robtex.com

briefup.co

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:4ee1🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:89df🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.78.225Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.137.223🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSharlan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cfa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharlan.ns.cloudflare.com
A2803:f800:50::6ca2:c3fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharlan.ns.cloudflare.com
A2a06:98c1:50::ac40:23fa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRharlan.ns.cloudflare.com
A108.162.195.250🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharlan.ns.cloudflare.com
A162.159.44.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharlan.ns.cloudflare.com
A172.64.35.250🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharlan.ns.cloudflare.com
NStess.ns.cloudflare.com
A2606:4700:50::adf5:3ae3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A2803:f800:50::6ca2:c0e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtess.ns.cloudflare.com
A2a06:98c1:50::ac40:20e3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtess.ns.cloudflare.com
A108.162.192.227🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A172.64.32.227🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A173.245.58.227🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
MX_dc-mx.56c714959e5d.briefup.co ⭐
A157.245.206.63🇸🇬 DIGITALOCEAN157.245.192.0/20 DigitalOcean
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.78.225, 172.67.137.223
IPv6 hints2606:4700:3035::6815:4ee1, 2606:4700:3037::ac43:89df
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com
SOAharlan.ns.cloudflare.comdns@cloudflare.com serial=2406725024

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759721358

Same first word

briefup.co

Similar names

fiberup.com.br
fiberup.net
fibreup.com

DNS History

9 records (7 active, 2 former)

NSharlan.ns.cloudflare.comtess.ns.cloudflare.comMX_dc-mx.56c714959e5d.briefup.coA104.21.78.225172.67.137.2232606:4700:3035::6815:4ee12606:4700:3037::ac43:89df2606:4700:3030::ac43:89df2606:4700:3032::6815:4ee1
●NSharlan.ns.cloudflare.com2026-06-16 → 2026-07-31 · 2 obs
● 2026-06-16 03:27:42
● 2026-07-31 17:17:00
●NStess.ns.cloudflare.com2026-06-16 → 2026-07-31 · 2 obs
● 2026-06-16 03:27:42
● 2026-07-31 17:17:00
●MX_dc-mx.56c714959e5d.briefup.co2026-06-16 → 2026-07-31 · 2 obs
● 2026-06-16 03:27:42
● 2026-07-31 17:17:00
●A104.21.78.2252026-06-16 → 2026-07-31 · 2 obs
● 2026-06-16 03:27:42
● 2026-07-31 17:17:00
●A172.67.137.2232026-06-16 → 2026-07-31 · 2 obs
● 2026-06-16 03:27:42
● 2026-07-31 17:17:00
○A2606:4700:3030::ac43:89df2026-06-16 → 2026-06-16 · 2 obs
● 2026-06-16 03:27:42
○ 2026-07-31 17:17:00
○A2606:4700:3032::6815:4ee12026-06-16 → 2026-06-16 · 2 obs
● 2026-06-16 03:27:42
○ 2026-07-31 17:17:00
●A2606:4700:3035::6815:4ee12026-07-31 → 2026-07-31 · 2 obs
○ 2026-06-16 03:27:42
● 2026-07-31 17:17:00
●A2606:4700:3037::ac43:89df2026-07-31 → 2026-07-31 · 2 obs
○ 2026-06-16 03:27:42
● 2026-07-31 17:17:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cob.registrydns.co, d.registrydns.co, a.registrydns.co, c.registrydns.co-
briefup.cotess.ns.cloudflare.com, harlan.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.227

NS records: tess.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for briefup.co (unsigned zone)

⏱️ Timing

Total: 340ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.137.223, 104.21.78.225
AAAA22606:4700:3035::6815:4ee1, 2606:4700:3037::ac43:89df
NS2harlan.ns.cloudflare.com, tess.ns.cloudflare.com
MX1_dc-mx.56c714959e5d.briefup.co (pri: 10)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1harlan.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

briefup.co has four IP addresses: 104.21.78.225, 172.67.137.223, 2606:4700:3035::6815:4ee1 and 2606:4700:3037::ac43:89df.

Two other host names, along with zfinance-vietnam.com, dawes.id.au and plazkurenost.click, also share IP numbers with briefup.co.

Name Servers

The NS records for briefup.co delegate to harlan.ns.cloudflare.com and tess.ns.cloudflare.com.

briefup.co shares its NS records with other domains, for example savayaslot.live, gowit.com, under-bet.com and two others.

briefup.co shares at least some of its name servers with other domains, including stratdigize.com, cro-mag.com, holzwerkstoffmarkt.ch and two others.

These name servers are frequently seen alongside the name servers nena.ns.cloudflare.com.

DNS names with 6 IP addresses:

harlan.ns.cloudflare.com maps to 108.162.195.250, 162.159.44.250, 172.64.35.250 and 3 additional IP addresses.

tess.ns.cloudflare.com maps to 108.162.192.227, 172.64.32.227, 173.245.58.227 and 3 additional IP addresses.

Mail Servers

The sole mail server for briefup.co is _dc-mx.56c714959e5d.briefup.co.

_dc-mx.56c714959e5d.briefup.co resolves to 157.245.206.63 and no other IP number.