grstq.com - robtex.com
grstq.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:b7ae🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:4075🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.64.117Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.183.174🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | barbara.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3af8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 108.162.192.248🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 172.64.32.248🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 173.245.58.248🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| NS | quincy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c27🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | quincy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c327🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | quincy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2327🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | quincy.ns.cloudflare.com | ||||||
| A | 108.162.195.39🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | quincy.ns.cloudflare.com | ||||||
| A | 162.159.44.39Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | quincy.ns.cloudflare.com | ||||||
| A | 172.64.35.39🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | quincy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.64.117, 172.67.183.174 | ||||||
| IPv6 | 2606:4700:3031::ac43:b7ae, 2606:4700:3036::6815:4075 | ||||||
| SOA | barbara.ns.cloudflare.comdns@cloudflare.com serial=2395708751 | ||||||
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=1774369342 | ||||||
Same first word
grstq.com |
Similar names
DNS History
11 records (6 active, 5 former)
●NSbarbara.ns.cloudflare.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 16:30:12
○NSns3.dnsdun.net2016-12-19 → 2016-12-19 · 2 obs
○ 2026-03-24 16:30:12
○NSns5.dnsdun.com2016-12-19 → 2016-12-19 · 2 obs
○ 2026-03-24 16:30:12
●NSquincy.ns.cloudflare.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 16:30:12
○MXhoneypot.bordeaux.35.com2019-04-30 → 2019-04-30 · 2 obs
○ 2026-03-24 16:30:12
●A104.21.64.1172026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 16:30:12
○A122.9.148.1692016-12-19 → 2016-12-19 · 2 obs
○ 2026-03-24 16:30:12
○A172.64.80.12026-03-24 → 2026-03-24 · 1 obs
●A172.67.183.1742026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 16:30:12
●A2606:4700:3031::ac43:b7ae2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 16:30:12
●A2606:4700:3036::6815:40752026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 16:30:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| grstq.com | barbara.ns.cloudflare.com, quincy.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.248
NS records: barbara.ns.cloudflare.com, quincy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grstq.com (unsigned zone)
⏱️ Timing
Total: 129ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.64.117, 172.67.183.174 |
| AAAA | 2 | 2606:4700:3036::6815:4075, 2606:4700:3031::ac43:b7ae |
| NS | 2 | barbara.ns.cloudflare.com, quincy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | barbara.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (barbara.ns.cloudflare.com, barbara.ns.cloudflare.com, barbara.ns.cloudflare.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by grstq.com: 2606:4700:3031::ac43:b7ae, 2606:4700:3036::6815:4075, 104.21.64.117 and 172.67.183.174.
other host names including www.factor1racing.com, covalentfashion.com, smproll.com, jstv9166.com and lrzp.net share IP numbers with grstq.com.
Name Servers
grstq.com is delegated to two name servers barbara.ns.cloudflare.com and quincy.ns.cloudflare.com.
grstq.com shares the same name server setup as other domains, for instance yljcq.com, tnxsj.com, ilovejplw.com, zyzwls.com and aguoba.com.
grstq.com at least partially shares name servers with other domains, for instance manuelkrapf.ch, be-systems.ru, 14(0x736578)n.com, pihami.com and mobifarma.com.
These name servers are commonly used alongside eva.ns.cloudflare.com and trevor.ns.cloudflare.com.
Host names with six IP numbers:
Host name barbara.ns.cloudflare.com points to: 2606:4700:50::adf5:3af8, 2803:f800:50::6ca2:c0f8, 2a06:98c1:50::ac40:20f8, 108.162.192.248, 172.64.32.248 and 173.245.58.248.
Host name quincy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c27, 2803:f800:50::6ca2:c327, 2a06:98c1:50::ac40:2327, 108.162.195.39, 162.159.44.39 and 172.64.35.39.