gysfedu.com - robtex.com
gysfedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:4957🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:9f62🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.73.87Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.159.98🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | pedro.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cb7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pedro.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3b7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | pedro.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23b7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | pedro.ns.cloudflare.com | ||||||
| A | 108.162.195.183🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pedro.ns.cloudflare.com | ||||||
| A | 162.159.44.183Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pedro.ns.cloudflare.com | ||||||
| A | 172.64.35.183🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pedro.ns.cloudflare.com | ||||||
| NS | princess.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2611🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | princess.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c211🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | princess.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2211🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | princess.ns.cloudflare.com | ||||||
| A | 108.162.194.17🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | princess.ns.cloudflare.com | ||||||
| A | 162.159.38.17Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | princess.ns.cloudflare.com | ||||||
| A | 172.64.34.17🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | princess.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.73.87, 172.67.159.98 | ||||||
| IPv6 | 2606:4700:3033::6815:4957, 2606:4700:3033::ac43:9f62 | ||||||
| SOA | pedro.ns.cloudflare.comdns@cloudflare.com serial=2398280379 | ||||||
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 | ||||||
Similar names
DNS History
11 records (6 active, 5 former)
○NSns.yovole.com2015-05-27 → 2018-06-02 · 3 obs
● 2018-06-02 18:26:08
○ 2026-03-09 10:12:06
○NSns1.yovole.com2015-10-16 → 2018-06-02 · 4 obs
● 2015-10-16 23:26:56
● 2018-06-02 18:26:08
○ 2026-03-09 10:12:06
●NSpedro.ns.cloudflare.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 10:12:06
●NSprincess.ns.cloudflare.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 10:12:06
●A104.21.73.872026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 10:12:06
○A123.1.154.2202015-05-27 → 2015-10-16 · 4 obs
● 2015-10-16 23:26:56
○ 2015-12-29 06:28:02
○ 2026-03-09 10:12:06
○A139.129.172.1812015-12-29 → 2016-08-11 · 5 obs
● 2015-12-29 06:28:02
● 2016-08-11 16:25:18
○ 2018-06-02 18:26:08
○ 2026-03-09 10:12:06
●A172.67.159.982026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 10:12:06
●A2606:4700:3033::6815:49572026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 10:12:06
●A2606:4700:3033::ac43:9f622026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 10:12:06
○A60.205.48.202018-06-02 → 2018-06-02 · 3 obs
● 2018-06-02 18:26:08
○ 2026-03-09 10:12:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| gysfedu.com | princess.ns.cloudflare.com, pedro.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.195.183
NS records: princess.ns.cloudflare.com, pedro.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gysfedu.com (unsigned zone)
⏱️ Timing
Total: 64ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.159.98, 104.21.73.87 |
| AAAA | 2 | 2606:4700:3033::ac43:9f62, 2606:4700:3033::6815:4957 |
| NS | 2 | pedro.ns.cloudflare.com, princess.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | pedro.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (princess.ns.cloudflare.com, princess.ns.cloudflare.com, princess.ns.cloudflare.com...)
Analysis
IP Addresses
gysfedu.com points to four IP numbers: 2606:4700:3033::6815:4957, 2606:4700:3033::ac43:9f62, 104.21.73.87 and 172.67.159.98.
Other host names, for instance 9ws.net, balagra.com, www.vmvcell.ru, lativ99collective.digital and culturereggae.net share IP numbers with gysfedu.com.
Name Servers
gysfedu.com is delegated to two name servers: pedro.ns.cloudflare.com and princess.ns.cloudflare.com.
gysfedu.com uses the same name server setup as other domains, for instance sanfangyue.com, yixihe.com, 573218.com, hzsdaz.com and 0415pai.com.
gysfedu.com shares name servers with other domains at least partially, for instance qzliyou.com.cn, hillandbarnes.com, tzlqlc.com, lotto4dcambodia.com and casadascapas.store.
these name servers are often used with mark.ns.cloudflare.com, john.ns.cloudflare.com and quentin.ns.cloudflare.com.
Host names with six IP numbers: pedro.ns.cloudflare.com points to 2606:4700:58::a29f:2cb7, 2803:f800:50::6ca2:c3b7, 2a06:98c1:50::ac40:23b7, 108.162.195.183, 162.159.44.183 and 172.64.35.183; princess.ns.cloudflare.com points to 2606:4700:50::a29f:2611, 2803:f800:50::6ca2:c211, 2a06:98c1:50::ac40:2211, 108.162.194.17, 162.159.38.17 and 172.64.34.17.