webapp.pucrs.br - robtex.com
webapp.pucrs.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700::6812:1486🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700::6812:1586🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.20.134Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.21.134Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.20.134, 104.18.21.134 | ||||||
| IPv6 hints | 2606:4700::6812:1486, 2606:4700::6812:1586 | ||||||
pucrs.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700::6812:1486🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700::6812:1586🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.20.134Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.21.134Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | donald.ns.cloudflare.com ⭐ | ||||||
| NS | gemma.ns.cloudflare.com | ||||||
| MX | pucrs-br.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms72123304 | ||||||
| TXT | _globalsign-domain-verification=0WRNo4a_fw4wNUSvW2trc8Y4cN717oI4c9lORKXOK0 | ||||||
| TXT | _globalsign-domain-verification=D1Xf34BHVFj_Vpm1Y0WAI9eYXciQzuuVXcMpNOXapo | ||||||
| TXT | amazonses:D9k05zrqiSMoasuZINWiUam5bmBmF3ztXCgzxLiET1E= | ||||||
| TXT | dc8933ab-4042-4b4d-a0fa-254f5debd732 | ||||||
| TXT | google-site-verification=6iwqhMmv7cLkykAqgX1HFGXHWYSvTBjwkduf4Cr3h8o | ||||||
| TXT | google-site-verification=U_9PDCuo1pEfN2XR7x51rAUL2XAL_xjIVE6Dr4mOul8 | ||||||
| TXT | google-site-verification=W5Eh3lx6U2Ut8N295PRmT4D5znK1fJtirPNJ7I7l6_8 | ||||||
| TXT | pGtxjFzWNr2dOTPa53h+MS+xM4cRd3PhRHEyGbv2tI9gVZq67q2vWq6lsKugz3ryle6lzGkquwK+c... | ||||||
| TXT | trend-micro-v1-domain-verification.fe2a6447c8fcb0f7b76bbe70aeb33846=f3208d6e-... | ||||||
| TXT | v=spf1 mx include:_netblocks.pucrs.br include:spf.protection.outlook.com incl... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.20.134, 104.18.21.134 | ||||||
| IPv6 hints | 2606:4700::6812:1486, 2606:4700::6812:1586 | ||||||
| SOA | donald.ns.cloudflare.comdns@cloudflare.com serial=2402377879 | ||||||
rank #15430 globally
rank #110 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #34,020
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●A104.18.20.1342026-02-16 → 2026-04-27 · 2 obs
● 2026-02-16 21:22:18
● 2026-04-27 23:11:04
● 2026-04-27 23:11:04
●A104.18.21.1342026-02-16 → 2026-04-27 · 2 obs
● 2026-02-16 21:22:18
● 2026-04-27 23:11:04
● 2026-04-27 23:11:04
●A2606:4700::6812:14862026-02-16 → 2026-04-27 · 2 obs
● 2026-02-16 21:22:18
● 2026-04-27 23:11:04
● 2026-04-27 23:11:04
●A2606:4700::6812:15862026-02-16 → 2026-04-27 · 2 obs
● 2026-02-16 21:22:18
● 2026-04-27 23:11:04
● 2026-04-27 23:11:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| pucrs.br | donald.ns.cloudflare.com, gemma.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.158
NS records: donald.ns.cloudflare.com, gemma.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pucrs.br (unsigned zone)
⏱️ Timing
Total: 929ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.21.134, 104.18.20.134 |
| AAAA | 2 | 2606:4700::6812:1586, 2606:4700::6812:1486 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
webapp.pucrs.br maps to four IP numbers: 2606:4700::6812:1486, 2606:4700::6812:1586, 104.18.20.134 and 104.18.21.134.
Other host names, for instance www.pucrs.br, booking.ndls.ie, southpacificmeats.co.nz, admin.directpay4u.com and directpay4u.com share IP numbers with webapp.pucrs.br.