`grpc.blog`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a877^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2e72^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.46.114^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.119^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`josh.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`josh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`josh.ns.cloudflare.com`
		A	108.162.193.126^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	172.64.33.126^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	173.245.59.126^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
NS	`rose.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rose.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rose.ns.cloudflare.com`
		A	108.162.192.141^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
		A	172.64.32.141^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
		A	173.245.58.141^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁴¹⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁶⁵⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`afternic-verification-EXVYjrpJkkNeb2jjDEMyPm`
TXT	`google-site-verification=PyOvicSM1zsvPmnNj7CUB6RKeD9f4g07rC9EVz3VsxM`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.46.114, 172.67.168.119
		IPv6 hints	2606:4700:3031::ac43:a877, 2606:4700:3037::6815:2e72
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOA	`josh.ns.cloudflare.com`dns@cloudflare.com serial=2402662410

`blog`

	DNSSEC	🔒 Signed (DS record present)
	NS	`prd-fzp-07.corp.cira.ca` ⭐
	NS	`a.ns.nic.blog`
	NS	`b.ns.nic.blog`
	NS	`c.ns.nic.blog`
	NS	`d.ns.nic.blog`
	TXT	`blog zone update: 2026-05-15T16:00:30Z (@1778860830)`
	SOA	`prd-fzp-07.corp.cira.ca`admin-dns@cira.ca serial=2605151600

🔒 HSTS Preload (+subdomains)

Same first word

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grpc.cn

grpc.ca

grpc.stream

grpc.com

grpc.run

grpc.io

grpc.blog

grpc.fr

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grpc.md

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Similar names

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rgpc.com

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gcpr.ru

cgrp.co.uk

gcpr.fr

prcg.net

gpcr.org

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crpg.eu

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rcgp.com.cn

pcrg.org.uk

rpgc.com

gcpr.eu

pcrg.info

crpg.co.uk

gprc.com

prcg.eu

gcpr.com.au

prcg.ge

rgpc.org

cpgr.us

rcgp.ru

crpg.com

cprg.cn

crpg.me

rpgc.net

gcpr.net

gcrp.ca

rgpc.ca

prcg.fr

rpcg.net

cgrp.org

prgc.net

rgcp.cn

pcrg.de

rgcp.ru

prgc.com

cpgr.sk

crgp.ru

pcrg.com.au

pgcr.com.br

rpgc.org

gprc.net

rgpc.cn

crpg.org

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grcp.co.uk

rgpc.net

cgrp.ca

grcp.ac.in

gcrp.net

cgpr.com

rpgc.ca

cgpr.net

prcg.com.au

cpgr.org

gcrp.de

rpgc.com.au

cpgr.org.za

crgp.ie

gcpr.com

gcpr.de

prcg.org

cprg.org

rpcg.com

cgrp.fr

rpcg.org

DNS History

9 records (9 active, 0 former)

●NSjosh.ns.cloudflare.com2026-05-07 → 2026-05-15 · 2 obs

● 2026-05-07 20:01:28
● 2026-05-15 16:28:50

●NSrose.ns.cloudflare.com2026-05-07 → 2026-05-15 · 2 obs

● 2026-05-07 20:01:28
● 2026-05-15 16:28:50

●MXroute1.mx.cloudflare.net2026-05-07 → 2026-05-15 · 2 obs

● 2026-05-07 20:01:28
● 2026-05-15 16:28:50

●MXroute2.mx.cloudflare.net2026-05-07 → 2026-05-15 · 2 obs

● 2026-05-07 20:01:28
● 2026-05-15 16:28:50

●MXroute3.mx.cloudflare.net2026-05-07 → 2026-05-15 · 2 obs

● 2026-05-07 20:01:28
● 2026-05-15 16:28:50

●A104.21.46.1142026-05-07 → 2026-05-15 · 2 obs

● 2026-05-07 20:01:28
● 2026-05-15 16:28:50

●A172.67.168.1192026-05-07 → 2026-05-15 · 2 obs

● 2026-05-07 20:01:28
● 2026-05-15 16:28:50

●A2606:4700:3031::ac43:a8772026-05-07 → 2026-05-15 · 2 obs

● 2026-05-07 20:01:28
● 2026-05-15 16:28:50

●A2606:4700:3037::6815:2e722026-05-07 → 2026-05-15 · 2 obs

● 2026-05-07 20:01:28
● 2026-05-15 16:28:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
blog	a.ns.nic.blog, b.ns.nic.blog, c.ns.nic.blog, d.ns.nic.blog	8 records
grpc.blog	rose.ns.cloudflare.com, josh.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.126

NS records: rose.ns.cloudflare.com, josh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grpc.blog (unsigned zone)

⏱️ Timing

Total: 1269ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.46.114, 172.67.168.119`
AAAA	2	`2606:4700:3031::ac43:a877, 2606:4700:3037::6815:2e72`
NS	2	`josh.ns.cloudflare.com, rose.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 4), route2.mx.cloudflare.net (pri: 41)...`
TXT	3	`afternic-verification-EXVYjrpJkkNeb2jjDE, google-site-verification=PyOvicSM1zsvPmn...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`josh.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.nic.blog, b.ns.nic.blog, c.ns.nic.blog...)

Analysis

IP Addresses

grpc.blog maps to four IP numbers: 2606:4700:3031::ac43:a877, 2606:4700:3037::6815:2e72, 104.21.46.114 and 172.67.168.119.

Other host names such as vinted.pl-oferta30045.shop, pc186.cn, debraireland.org, rapidmoviez.website and www.bizimbal.com share IPs with grpc.blog.

Name Servers

Two name servers josh.ns.cloudflare.com and rose.ns.cloudflare.com handle the delegation for grpc.blog.

grpc.blog shares the same name server setup as other domains, for example 9gdm.com, hey.ad, ishwara.us, xclaim.dev and behz.ad.

grpc.blog at least partially shares name servers with other domains, for example przysiegle.waw.pl, goen.win, 7friv.com, rentmagic.net and cloudtechchain.digital.

these name servers are commonly used alongside steven.ns.cloudflare.com name servers.

Host names with six IP numbers:

josh.ns.cloudflare.com points to 2606:4700:58::adf5:3b7e, 2803:f800:50::6ca2:c17e, 2a06:98c1:50::ac40:217e, 108.162.193.126, 172.64.33.126 and 173.245.59.126.

rose.ns.cloudflare.com points to 2606:4700:50::adf5:3a8d, 2803:f800:50::6ca2:c08d, 2a06:98c1:50::ac40:208d, 108.162.192.141, 172.64.32.141 and 173.245.58.141.

Mail Servers

grpc.blog is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

grpc.blog shares at least partially some mail servers with other domains, for instance kiansjet.org, rtpabc.bet, pgreat.com, chipset.in and incomemanager.net.

Host names with six IP numbers:

route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19

route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25

grpc.blog - robtex.com

grpc.blog

blog

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`grpc.blog`

`blog`