dev7b.ifrs.edu.br - robtex.com

dev7b.ifrs.edu.br

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4202🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:a7c9🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.66.2Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.201🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.66.2, 172.67.167.201
IPv6 hints2606:4700:3033::6815:4202, 2606:4700:3036::ac43:a7c9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com

ifrs.edu.br

DNSSEC🔒 Signed (DS record present)
A2600:9000:286d:6000:6:de28:2680:93a1🇺🇸 Amazon2600:9000:286d::/48
A2600:9000:286d:7000:6:de28:2680:93a1🇺🇸 Amazon2600:9000:286d::/48
A2600:9000:286d:b600:6:de28:2680:93a1🇺🇸 Amazon2600:9000:286d::/48
A2600:9000:286d:de00:6:de28:2680:93a1🇺🇸 Amazon2600:9000:286d::/48
A2600:9000:286d:e600:6:de28:2680:93a1🇺🇸 Amazon2600:9000:286d::/48
A2600:9000:286d:ee00:6:de28:2680:93a1🇺🇸 Amazon2600:9000:286d::/48
A2600:9000:286d:f800:6:de28:2680:93a1🇺🇸 Amazon2600:9000:286d::/48
A2600:9000:286d:fa00:6:de28:2680:93a1🇺🇸 Amazon2600:9000:286d::/48
A3.170.19.10🇺🇸 Amazon3.170.19.0/24
A3.170.19.29🇺🇸 Amazon3.170.19.0/24
A3.170.19.43🇺🇸 Amazon3.170.19.0/24
A3.170.19.46🇺🇸 Amazon3.170.19.0/24
NSdoug.ns.cloudflare.com ⭐
NSshubhi.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(20)
MXalt2.aspmx.l.google.com(20)
MXaspmx2.googlemail.com(30)
MXaspmx3.googlemail.com(30)
MXaspmx4.googlemail.com(30)
MXaspmx5.googlemail.com(30)
TXTMS=C3D437F350C127D383E4026F9018760067D4472F
TXTMS=DF909ACB0CBE62C2F3F6096F12D73EF0DA2E31B2
TXTMS=MS48625432
TXT_github-challenge-IFRS.ifrs.edu.br=c93c842107
TXT_github-challenge-IFRS=c93c842107
TXT_globalsign-domain-verification=5eYZDLMP-nIXAyckMAoaz85FsusKxlYK7JHkejgKpT
TXTgoogle-site-verification=fzOMilIndOQwJ-jkdjPhPDRXuQtDU5CR2A01NpPAIJ0
TXTv=spf1 ip4:200.17.92.0/24 ip4:200.17.95.0/24 ip6:2804:0:2490::0/64 include:_s...
HTTPSHTTP/2
SOAdoug.ns.cloudflare.comdns@cloudflare.com serial=2411008743
rank #33877 globally
rank #213 in the tld
📈 Tranco rank: #38,469

Similar names

b7dev.com

DNS History

5 records (4 active, 1 former)

A104.21.66.2172.67.167.2012606:4700:3033::6815:42022606:4700:3036::ac43:a7c92606:4700:3037::ac43:a7c9
●A104.21.66.22026-04-24 → 2026-08-04 · 2 obs
● 2026-04-24 14:38:46
● 2026-08-04 04:56:56
●A172.67.167.2012026-04-24 → 2026-08-04 · 2 obs
● 2026-04-24 14:38:46
● 2026-08-04 04:56:56
●A2606:4700:3033::6815:42022026-04-24 → 2026-08-04 · 2 obs
● 2026-04-24 14:38:46
● 2026-08-04 04:56:56
●A2606:4700:3036::ac43:a7c92026-06-28 → 2026-08-04 · 3 obs
○ 2026-06-07 22:23:52
● 2026-06-28 13:08:00
● 2026-08-04 04:56:56
○A2606:4700:3037::ac43:a7c92026-04-24 → 2026-06-07 · 4 obs
● 2026-04-24 14:38:46
● 2026-06-07 22:23:52
○ 2026-06-28 13:08:00
○ 2026-08-04 04:56:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, b.dns.br, a.dns.br, c.dns.br...-
ifrs.edu.brdoug.ns.cloudflare.com, shubhi.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.63

NS records: doug.ns.cloudflare.com, shubhi.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 481ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.66.2, 172.67.167.201
AAAA22606:4700:3033::6815:4202, 2606:4700:3036::ac43:a7c9
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

dev7b.ifrs.edu.br has four IP addresses: 104.21.66.2, 172.67.167.201, 2606:4700:3033::6815:4202 and 2606:4700:3036::ac43:a7c9.

arquivo.ifrs.edu.br, api-sippag-web.ifrs.edu.br, hookupparadise.com plus two other host names have IP numbers in common with dev7b.ifrs.edu.br.