grammarcooach.com - robtex.com

grammarcooach.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:2f31🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:908a🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.49Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.144.138🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSclayton.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ce2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclayton.ns.cloudflare.com
A2803:f800:50::6ca2:c3e2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRclayton.ns.cloudflare.com
A2a06:98c1:50::ac40:23e2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRclayton.ns.cloudflare.com
A108.162.195.226🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclayton.ns.cloudflare.com
A162.159.44.226Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclayton.ns.cloudflare.com
A172.64.35.226🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclayton.ns.cloudflare.com
NStricia.ns.cloudflare.com
A2606:4700:50::adf5:3ae8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
A2803:f800:50::6ca2:c0e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtricia.ns.cloudflare.com
A2a06:98c1:50::ac40:20e8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtricia.ns.cloudflare.com
A108.162.192.232🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
A172.64.32.232🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
A173.245.58.232🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.47.49, 172.67.144.138
IPv6 hints2606:4700:3032::6815:2f31, 2606:4700:3036::ac43:908a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=43, name=cloudflare-ech.com
SOAclayton.ns.cloudflare.comdns@cloudflare.com serial=2400838236

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=1777139836

Same first word

grammarcooach.com

DNS History

10 records (6 active, 4 former)

NSclayton.ns.cloudflare.comtricia.ns.cloudflare.comA104.21.47.49172.67.144.1382606:4700:3032::6815:2f312606:4700:3036::ac43:908a188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSclayton.ns.cloudflare.com2026-03-02 → 2026-04-25 · 2 obs
● 2026-03-02 13:13:20
● 2026-04-25 18:03:38
●NStricia.ns.cloudflare.com2026-03-02 → 2026-04-25 · 2 obs
● 2026-03-02 13:13:20
● 2026-04-25 18:03:38
●A104.21.47.492026-04-23 → 2026-04-25 · 3 obs
○ 2026-03-02 13:13:20
● 2026-04-23 18:58:04
● 2026-04-25 18:03:38
●A172.67.144.1382026-04-23 → 2026-04-25 · 3 obs
○ 2026-03-02 13:13:20
● 2026-04-23 18:58:04
● 2026-04-25 18:03:38
○A188.114.96.02026-03-02 → 2026-03-02 · 3 obs
● 2026-03-02 13:13:20
○ 2026-04-23 18:58:04
○ 2026-04-25 18:03:38
○A188.114.97.02026-03-02 → 2026-03-02 · 3 obs
● 2026-03-02 13:13:20
○ 2026-04-23 18:58:04
○ 2026-04-25 18:03:38
●A2606:4700:3032::6815:2f312026-04-23 → 2026-04-25 · 3 obs
○ 2026-03-02 13:13:20
● 2026-04-23 18:58:04
● 2026-04-25 18:03:38
●A2606:4700:3036::ac43:908a2026-04-23 → 2026-04-25 · 3 obs
○ 2026-03-02 13:13:20
● 2026-04-23 18:58:04
● 2026-04-25 18:03:38
○A2a06:98c1:3120::2026-03-02 → 2026-03-02 · 3 obs
● 2026-03-02 13:13:20
○ 2026-04-23 18:58:04
○ 2026-04-25 18:03:38
○A2a06:98c1:3121::2026-03-02 → 2026-03-02 · 3 obs
● 2026-03-02 13:13:20
○ 2026-04-23 18:58:04
○ 2026-04-25 18:03:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
grammarcooach.comtricia.ns.cloudflare.com, clayton.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.226

NS records: tricia.ns.cloudflare.com, clayton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grammarcooach.com (unsigned zone)

⏱️ Timing

Total: 286ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.47.49, 172.67.144.138
AAAA22606:4700:3036::ac43:908a, 2606:4700:3032::6815:2f31
NS2clayton.ns.cloudflare.com, tricia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1clayton.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

grammarcooach.com points to four IP numbers: 2606:4700:3032::6815:2f31, 2606:4700:3036::ac43:908a, 104.21.47.49 and 172.67.144.138.

Other host names, for instance origenesweb.com, six6s.pk, congdonglinux.com, perfectfilament.com and www.profmoto.ru share IP numbers with grammarcooach.com.

Name Servers

grammarcooach.com is delegated to two name servers: clayton.ns.cloudflare.com and tricia.ns.cloudflare.com.

grammarcooach.com uses the same name server setup as other domains, for instance tropykus.com, villagepoint.info, escortsgo.com, rtpmewah89.it.com and lag1.lviv.ua.

grammarcooach.com shares name servers with other domains at least partially, for instance yejiav15.cc, nxkbt.com, fnafunblocked.fun, decaitl.com and jaben.org.

these name servers are often used with jaxson.ns.cloudflare.com, elsa.ns.cloudflare.com and jeff.ns.cloudflare.com.

Host names with six IP numbers: clayton.ns.cloudflare.com points to 2606:4700:58::a29f:2ce2, 2803:f800:50::6ca2:c3e2, 2a06:98c1:50::ac40:23e2, 108.162.195.226, 162.159.44.226 and 172.64.35.226; tricia.ns.cloudflare.com points to 2606:4700:50::adf5:3ae8, 2803:f800:50::6ca2:c0e8, 2a06:98c1:50::ac40:20e8, 108.162.192.232, 172.64.32.232 and 173.245.58.232.