`gitlab.grammarly.io`

DNSSEC	⚠️ Not signed
A	10.18.7.218
A	10.18.8.198
A	10.18.27.124
A	10.18.29.127
A	10.18.41.85
A	10.18.41.147
NS	`ns-25.awsdns-03.com` ⭐
		A	2600:9000:5300:1900::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-25.awsdns-03.com`
		A	205.251.192.25^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-25.awsdns-03.com`
NS	`ns-1364.awsdns-42.org`
		A	2600:9000:5305:5400::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1364.awsdns-42.org`
		A	205.251.197.84^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1364.awsdns-42.org`
NS	`ns-1972.awsdns-54.co.uk`
		A	2600:9000:5307:b400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1972.awsdns-54.co.uk`
		A	205.251.199.180^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1972.awsdns-54.co.uk`
NS	`ns-628.awsdns-14.net`
		A	2600:9000:5302:7400::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-628.awsdns-14.net`
		A	205.251.194.116^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-628.awsdns-14.net`
SOA	`ns-25.awsdns-03.com`awsdns-hostmaster@amazon.com serial=1

Grammarly

Grammarly is an AI-powered communication platform that provides writing assistance through grammar checking, spelling correction, tone detection, and AI-generated suggestions. Founded in 2009 by Max Lytvyn, Alex Shevchenko, and Dmytro Lider, the company has grown to serve over 40 million users and 50,000 organizations, including 96% of Fortune 500 companies.

Products & Services

Grammarly Free — Basic grammar and spelling assistance
Grammarly Pro — Advanced writing features for professionals
Grammarly Enterprise — Business solutions with brand consistency controls
Grammarly for Education — Institutional campus-wide access
AI Agents — Citation Finder, AI Grader, Reader Reactions, Expert Review

The platform integrates with over 1 million applications and websites across desktop, mobile, and browser extensions.

Technical Infrastructure

Nameservers: AWS Route 53 (ns-1503.awsdns-59.org, ns-665.awsdns-19.net, ns-112.awsdns-14.com, ns-1862.awsdns-40.co.uk)
Mail: Google Workspace (aspmx.l.google.com and alternates)
SPF:v=spf1 include:_spf.google.com ~all
DNSSEC: Not signed
Tranco Rank: #658

Grammarly operates globally with offices in San Francisco, Kyiv, Berlin, Vancouver, New York City, and Seattle, employing over 1,000 team members.

Subdomains

coda-proxy.gitlab.grammarly.io

Same first word

gitlab.com

gitlab.cn

gitlab.services

gitlab.de

gitlab.ca

gitlab.com.cn

gitlab.fyi

gitlab.nl

gitlab.dev

gitlab.co.nz

gitlab.net.br

gitlab.id

gitlab.systems

gitlab.digital

gitlab.training

gitlab.eu

gitlab.rip

gitlab.us

gitlab.su

gitlab.cc

gitlab.blog

gitlab.net

gitlab.io

gitlab.ci

gitlab.nz

gitlab.me

gitlab.jp

gitlab.info

gitlab.sg

gitlab.fr

gitlab.co.uk

gitlab.co

gitlab.s3.amazonaws.com

gitlab.host

gitlab.pl

gitlab.is

gitlab.agency

gitlab.org

gitlab.run

gitlab.com.au

gitlab.design

gitlab.mx

gitlab.kr

gitlab.in

gitlab.tech.orange

gitlab.co.in

gitlab.at

gitlab.space

gitlab.sbs

gitlab.no

gitlab.tv

gitlab.freedesktop.org

gitlab.support

Similar names

litgab.com

gitlba.com

baltig.com

baltig.net

lgbtia.com

glabit.com

bigtal.com

giltab.com

bigtal.click

itglab.com

libtag.com

taglib.ru

taglib.com

tiglab.pl

tiglab.net

ailgbt.com

biltag.nu

tablig.ws

baltig.ru

glabit.net

labgit.com

taglib.de

baglit.com

tablig.de

glabit.ru

tgilab.org

ligabt.ru

lgbtai.com

gitbal.com

galbit.com

bitlag.com

taglib.org

gatbil.se

gtliab.com

biltag.com

litbag.com

bitlag.net

gtilab.com

DNS History

13 records (10 active, 3 former)

●NSns-1364.awsdns-42.org2026-03-23 → 2026-03-27 · 2 obs

● 2026-03-23 08:15:10
● 2026-03-27 04:59:12

●NSns-1972.awsdns-54.co.uk2026-03-23 → 2026-03-27 · 2 obs

● 2026-03-23 08:15:10
● 2026-03-27 04:59:12

●NSns-25.awsdns-03.com2026-03-23 → 2026-03-27 · 2 obs

● 2026-03-23 08:15:10
● 2026-03-27 04:59:12

●NSns-628.awsdns-14.net2026-03-23 → 2026-03-27 · 2 obs

● 2026-03-23 08:15:10
● 2026-03-27 04:59:12

○A10.18.1.2112026-03-23 → 2026-03-23 · 3 obs

● 2026-03-23 08:15:10
● 2026-03-23 10:06:28
○ 2026-03-27 04:59:12

●A10.18.27.1242026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-23 10:06:28
● 2026-03-27 04:59:12

○A10.18.27.212026-03-23 → 2026-03-23 · 3 obs

● 2026-03-23 08:15:10
● 2026-03-23 10:06:28
○ 2026-03-27 04:59:12

●A10.18.29.1272026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-23 10:06:28
● 2026-03-27 04:59:12

○A10.18.38.1372026-03-23 → 2026-03-23 · 3 obs

● 2026-03-23 08:15:10
● 2026-03-23 10:06:28
○ 2026-03-27 04:59:12

●A10.18.41.1472026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-23 10:06:28
● 2026-03-27 04:59:12

●A10.18.41.852026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-23 10:06:28
● 2026-03-27 04:59:12

●A10.18.7.2182026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-23 10:06:28
● 2026-03-27 04:59:12

●A10.18.8.1982026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-23 10:06:28
● 2026-03-27 04:59:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
grammarly.io	ns-1862.awsdns-40.co.uk, ns-1503.awsdns-59.org, ns-665.awsdns-19.net, ns-112.awsdns-14.com	-
gitlab.grammarly.io	ns-1364.awsdns-42.org, ns-1972.awsdns-54.co.uk, ns-25.awsdns-03.com, ns-628.awsdns-14.net	-

✅ Authoritative Response

Server:205.251.197.84

NS records: ns-1364.awsdns-42.org, ns-1972.awsdns-54.co.uk, ns-25.awsdns-03.com, ns-628.awsdns-14.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grammarly.io (unsigned zone)

⏱️ Timing

Total: 1046ms | Queries: -

📄 Records

Type	Count	Sample Data
A	6	`10.18.29.127, 10.18.27.124...`
NS	4	`ns-1364.awsdns-42.org, ns-1972.awsdns-54.co.uk...`
SOA	1	`ns-25.awsdns-03.com awsdns-hostmaster.am`

Analysis

Hierarchy

The parent of coda-proxy.gitlab.grammarly.io is gitlab.grammarly.io.

IP Addresses

gitlab.grammarly.io maps to six IP numbers: 10.18.7.218, 10.18.8.198, 10.18.27.124, 10.18.29.127, 10.18.41.85 and 10.18.41.147.

Name Servers

gitlab.grammarly.io is delegated to four name servers: ns-25.awsdns-03.com, ns-628.awsdns-14.net, ns-1364.awsdns-42.org and ns-1972.awsdns-54.co.uk.

gitlab.grammarly.io at least partially shares name servers with other domains, for example pencildown.org, don16obqbay2c.cloudfront.net, advantageroute-dev.net, stg.dp.dnbaws.net and swfs.jp.

These name servers are commonly used with ns-284.awsdns-35.com and ns-615.awsdns-12.net and ns-1118.awsdns-11.org.

Host names with two IP numbers:

ns-25.awsdns-03.com points to: 2600:9000:5300:1900::1 and 205.251.192.25

ns-628.awsdns-14.net points to: 2600:9000:5302:7400::1 and 205.251.194.116

ns-1364.awsdns-42.org points to: 2600:9000:5305:5400::1 and 205.251.197.84

ns-1972.awsdns-54.co.uk points to: 2600:9000:5307:b400::1 and 205.251.199.180

	DNSSEC	⚠️ Not signed
	NS	`ns-1503.awsdns-59.org` ⭐
	NS	`ns-112.awsdns-14.com`
	NS	`ns-1862.awsdns-40.co.uk`
	NS	`ns-665.awsdns-19.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`aspmx2.googlemail.com`⁽¹⁰⁾
	MX	`aspmx3.googlemail.com`⁽¹⁰⁾
	TXT	`google-site-verification=ztwrhPcHMBkLdHiC0p4WYJHW5DQqOB8G4u7w2rS8mGc`
	TXT	`v=spf1 include:_spf.google.com ~all`
	SOA	`ns-1503.awsdns-59.org`awsdns-hostmaster@amazon.com serial=1

gitlab.grammarly.io - robtex.com