gr-edu.com - robtex.com

gr-edu.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:b356🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:5bcb🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.91.203Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.179.86🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnewt.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bd4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnewt.ns.cloudflare.com
A2803:f800:50::6ca2:c1d4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnewt.ns.cloudflare.com
A2a06:98c1:50::ac40:21d4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnewt.ns.cloudflare.com
A108.162.193.212🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnewt.ns.cloudflare.com
A172.64.33.212🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnewt.ns.cloudflare.com
A173.245.59.212🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnewt.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
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.91.203, 172.67.179.86
IPv62606:4700:3031::ac43:b356, 2606:4700:3034::6815:5bcb
SOAnewt.ns.cloudflare.comdns@cloudflare.com serial=2399040478

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

gr-edu.com

Similar names

e-drug.jp
e-drug.org
edu-gr.ch
urg-ed.com
e-drug.com
rug-ed.com

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSnewt.ns.cloudflare.comtess.ns.cloudflare.comdns31.hichina.comdns32.hichina.comMXmxbiz1.qq.commxbiz2.qq.comA104.21.91.203172.67.179.862606:4700:3031::ac43:b3562606:4700:3034::6815:5bcb
○NSdns31.hichina.com2015-08-14 → 2016-12-25 · 4 obs
● 2015-08-14 03:34:08
● 2016-12-25 04:03:24
○ 2026-03-14 11:15:36
○ 2026-03-23 00:05:34
○NSdns32.hichina.com2015-08-14 → 2016-12-25 · 4 obs
● 2015-08-14 03:34:08
● 2016-12-25 04:03:24
○ 2026-03-14 11:15:36
○ 2026-03-23 00:05:34
●NSnewt.ns.cloudflare.com2026-03-14 → 2026-03-23 · 3 obs
○ 2016-12-25 04:03:24
● 2026-03-14 11:15:36
● 2026-03-23 00:05:34
●NStess.ns.cloudflare.com2026-03-14 → 2026-03-23 · 3 obs
○ 2016-12-25 04:03:24
● 2026-03-14 11:15:36
● 2026-03-23 00:05:34
○MXmxbiz1.qq.com2015-08-14 → 2016-12-25 · 4 obs
● 2015-08-14 03:34:08
● 2016-12-25 04:03:24
○ 2026-03-14 11:15:36
○ 2026-03-23 00:05:34
○MXmxbiz2.qq.com2015-08-14 → 2016-12-25 · 4 obs
● 2015-08-14 03:34:08
● 2016-12-25 04:03:24
○ 2026-03-14 11:15:36
○ 2026-03-23 00:05:34
●A104.21.91.2032026-03-14 → 2026-03-23 · 2 obs
● 2026-03-14 11:15:36
● 2026-03-23 00:05:34
●A172.67.179.862026-03-14 → 2026-03-23 · 2 obs
● 2026-03-14 11:15:36
● 2026-03-23 00:05:34
●A2606:4700:3031::ac43:b3562026-03-14 → 2026-03-23 · 2 obs
● 2026-03-14 11:15:36
● 2026-03-23 00:05:34
●A2606:4700:3034::6815:5bcb2026-03-14 → 2026-03-23 · 2 obs
● 2026-03-14 11:15:36
● 2026-03-23 00:05:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...-
gr-edu.comtess.ns.cloudflare.com, newt.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.212

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gr-edu.com (unsigned zone)

⏱️ Timing

Total: 204ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.91.203, 172.67.179.86
AAAA22606:4700:3034::6815:5bcb, 2606:4700:3031::ac43:b356
NS2newt.ns.cloudflare.com, tess.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1newt.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (tess.ns.cloudflare.com, tess.ns.cloudflare.com, tess.ns.cloudflare.com...)

Analysis

IP Addresses

gr-edu.com points to four IP numbers: 2606:4700:3031::ac43:b356, 2606:4700:3034::6815:5bcb, 104.21.91.203 and 172.67.179.86.

Other host names, for instance www.madeitin.ca, faithandspirit.fr, facereviews.com, www.kv.is and yourcustomplan.com share IP numbers with gr-edu.com.

Name Servers

gr-edu.com's delegation is to two name servers newt.ns.cloudflare.com and tess.ns.cloudflare.com.

gr-edu.com shares the same name server configuration as other domains, such as myanmarweb.com, goldenmyanmar.net, 9187f.com, 9187j.com and 9187ww.com.

gr-edu.com at least partially shares its name servers with other domains, for instance yycc522.com, location-sono-marseille.fr, startupwiki.at, mtu.org.ua and georgegalleryart.com.

These name servers are often used together with the name servers art.ns.cloudflare.com.

Host names with six IP numbers:

newt.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd4, 2803:f800:50::6ca2:c1d4, 2a06:98c1:50::ac40:21d4, 108.162.193.212, 172.64.33.212 and 173.245.59.212.

tess.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae3, 2803:f800:50::6ca2:c0e3, 2a06:98c1:50::ac40:20e3, 108.162.192.227, 172.64.32.227 and 173.245.58.227.