gritsedu.com - robtex.com
gritsedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:5c30🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:ba89🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.92.48Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.186.137🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | nikon.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cb0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23b0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 108.162.195.176🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 162.159.44.176Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 172.64.35.176🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nikon.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 hints | 104.21.92.48, 172.67.186.137 | ||||||
| IPv6 hints | 2606:4700:3035::6815:5c30, 2606:4700:3036::ac43:ba89 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com | ||||||
| SOA | nikon.ns.cloudflare.comdns@cloudflare.com serial=2396927022 | ||||||
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=1776080677 | ||||||
Same first word
gritsedu.com |
Similar names
strguide.com |
rudigest.com |
guidster.de |
guidster.com |
studiger.ch |
drugsite.org |
drugsite.com |
guidestr.com |
dutigers.com |
DNS History
8 records (6 active, 2 former)
○NSdns15.hichina.com2020-02-23 → 2020-02-23 · 3 obs
○ 2026-04-06 16:38:58
○ 2026-04-13 11:45:58
○NSdns16.hichina.com2020-02-23 → 2020-02-23 · 3 obs
○ 2026-04-06 16:38:58
○ 2026-04-13 11:45:58
●NSnikon.ns.cloudflare.com2026-04-06 → 2026-04-13 · 3 obs
● 2026-04-06 16:38:58
● 2026-04-13 11:45:58
●NSprincess.ns.cloudflare.com2026-04-06 → 2026-04-13 · 3 obs
● 2026-04-06 16:38:58
● 2026-04-13 11:45:58
●A104.21.92.482026-04-06 → 2026-04-13 · 2 obs
● 2026-04-13 11:45:58
●A172.67.186.1372026-04-06 → 2026-04-13 · 2 obs
● 2026-04-13 11:45:58
●A2606:4700:3035::6815:5c302026-04-06 → 2026-04-13 · 2 obs
● 2026-04-13 11:45:58
●A2606:4700:3036::ac43:ba892026-04-06 → 2026-04-13 · 2 obs
● 2026-04-13 11:45:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gritsedu.com | princess.ns.cloudflare.com, nikon.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.17
NS records: princess.ns.cloudflare.com, nikon.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gritsedu.com (unsigned zone)
⏱️ Timing
Total: 111ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.92.48, 172.67.186.137 |
| AAAA | 2 | 2606:4700:3035::6815:5c30, 2606:4700:3036::ac43:ba89 |
| NS | 2 | nikon.ns.cloudflare.com, princess.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | nikon.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
gritsedu.com resolves to four IPs: 2606:4700:3035::6815:5c30, 2606:4700:3036::ac43:ba89, 104.21.92.48 and 172.67.186.137.
Other host names, for instance luderblog.info.isdownorblocked.com, bcad.it, www.dw9uep30.cn, org.isdownorblocked.com and com.isdownorblocked.com share IP numbers with gritsedu.com.
Name Servers
gritsedu.com has two name servers: nikon.ns.cloudflare.com and princess.ns.cloudflare.com.
gritsedu.com shares the same name server setup as other domains, for example meipintech.com, qzjudong.com, tcsoso.cn, erjima.com and triangleforparents.com.
gritsedu.com shares some name servers with other domains, for example xdtyq.com, wpbfr.net, akdogu.com.tr, situationcom.com and machiningcn.com.
These name servers are commonly used alongside mark.ns.cloudflare.com, pedro.ns.cloudflare.com, quentin.ns.cloudflare.com and ada.ns.cloudflare.com.
Host names with six IP numbers: nikon.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb0, 2803:f800:50::6ca2:c3b0, 2a06:98c1:50::ac40:23b0, 108.162.195.176, 162.159.44.176 and 172.64.35.176; 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.