developer.grammarly.com - dns.ninja

`developer.grammarly.com`

DNSSEC	⚠️ Not signed
A	108.138.64.37^{🇺🇸 Amazon108.138.64.0/21}
		PTR	`server-108-138-64-37.iad12.r.cloudfront.net`
A	108.138.64.70^{🇺🇸 Amazon108.138.64.0/21}
A	108.138.64.77^{🇺🇸 Amazon108.138.64.0/21}
A	108.138.64.78^{🇺🇸 Amazon108.138.64.0/21}
NS	`ns-1131.awsdns-13.org` ⭐
		A	2600:9000:5304:6b00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1131.awsdns-13.org`
		A	205.251.196.107^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1131.awsdns-13.org`
NS	`ns-1715.awsdns-22.co.uk`
		A	2600:9000:5306:b300::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1715.awsdns-22.co.uk`
		A	205.251.198.179^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1715.awsdns-22.co.uk`
NS	`ns-226.awsdns-28.com`
		A	2600:9000:5300:e200::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-226.awsdns-28.com`
		A	205.251.192.226^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-226.awsdns-28.com`
NS	`ns-913.awsdns-50.net`
		A	2600:9000:5303:9100::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-913.awsdns-50.net`
		A	205.251.195.145^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-913.awsdns-50.net`
SOA	`ns-1131.awsdns-13.org`awsdns-hostmaster@amazon.com serial=1

`grammarly.com`

	DNSSEC	⚠️ Not signed
	A	3.174.83.48^{🇺🇸 Amazon3.174.80.0/21}
	A	3.174.83.108^{🇺🇸 Amazon3.174.80.0/21}
	A	3.174.83.110^{🇺🇸 Amazon3.174.80.0/21}
	A	3.174.83.127^{🇺🇸 Amazon3.174.80.0/21}
	NS	`ns-422.awsdns-52.com` ⭐
	NS	`ns-1221.awsdns-24.org`
	NS	`ns-1588.awsdns-06.co.uk`
	NS	`ns-835.awsdns-40.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
	MX	`aspmx2.googlemail.com`⁽⁴⁰⁾
	MX	`aspmx3.googlemail.com`⁽⁵⁰⁾
	TXT	`MS=96F5E682E3FF0FBFEF84219A18A34BD963086AA8`
	TXT	`MS=ms11892818`
	TXT	`_aji9bs0zsnxbc7s3hgopff5i69gdpoa`
	TXT	`adobe-idp-site-verification=3e651ed09e9293cf53b3383b231a710750a73dba4666d6053...`
	TXT	`anthropic-domain-verification-wrasvv=rz25qD50tNGOmhMHoA731afHD`
	TXT	`apple-domain-verification=YmUmlcXeygZ70cqL`
	TXT	`atlassian-domain-verification=whH-NvC3ViXrafg4bTERPBlxvBNLVWD0xV5WbI2C9ZtubXK...`
	TXT	`cloudflare_dashboard_sso=23b2bdffef1d7658015b6e25e57bccd7`
	TXT	`cloudpiercer-verification=b9dab0c22ef96ee3f675f59252321336`
	TXT	`cursor-domain-verification-sv7qgx=BEg0YCBYeeYuHLiFNLXfRXpGb`
	TXT	`detectify-verification=bd77af0941d04364d951a027120fc676`
	TXT	`docker-verification=e6d67e2c-ddc8-4a8b-bb3b-87efa1b6c380`
	TXT	`docusign=98257b54-419f-4c8e-8387-ee6572462c1a`
	TXT	`docusign=b16227bc-8eed-4fe9-8c59-f857f8f6f8d5`
	TXT	`drift-domain-verification=dd77af23e1275ecb2950661245abc7a0fd9e77afd02ac31622c...`
	TXT	`google-site-verification=69QWyrCZ5njFAMqdC5AZvP2TQVe9JDtIzIdDpDa5X3Q`
	TXT	`google-site-verification=ZqvEoku9LrEhC7sEyYwgLag482jCuUKIdGXG1uYTwHU`
	TXT	`google-site-verification=nm62OjxlwL4GOt1mxARtnuQVJ4kAv0hPO2ANkoAOCYc`
	TXT	`google-site-verification=vLifvjc088vXpEUDE0PT7j2gsQM8Cpa2LVSR-Jee1uc`
	TXT	`jamf-site-verification=3h6Uug2q-ggp8Ahy3ymzUQ`
	TXT	`miro-verification=f95626cc26c38db4b72a6079d5dcf7583be7698c`
	TXT	`notion-domain-verification=Tbg0jfq1eLv144zfB1H5FrCMNbgqilor4HT8VvzhBYM`
	TXT	`notion-domain-verification=qgWEdy4xdexKhlLmcsnhTK6VHNWVDn9Dp9OMfw174MR`
	TXT	`numeric-domain-verification-pfx4f5=iIOICNIh7pE2U8eyIwKgR0bXO`
	TXT	`onetrust-domain-verification=4efd20418d3e40b9bdf3020fb12b119c`
	TXT	`onx=d50f7c6e-7adb-4d07-92a3-f314e524cebd`
	TXT	`parallels-domain-verification=e9daf5c51c7f493d9ad9bbd319d9fafabcba12e1cb7d410...`
	TXT	`pardot894581=aff2191872eb522eed66a62c7d03601ebdae662415c6b1292a7211c01ade257a`
	TXT	`postman-domain-verification=ec4f4a9f21532e35cebc57b2370017a0d7f66b2bb21ad6a1d...`
	TXT	`reachdesk-verification=abmXP4MomXpwkAXG2Pp9jCWvSUYsj4BxDgJwAceSvxIOtDmqWSI7jr...`
	TXT	`status-page-domain-verification=c1c19zbcrb82`
	TXT	`stripe-verification=00ba8e3b5ee449df83a366291b29b6922f8da284fca2ea669531fd089...`
	TXT	`stripe-verification=6324a0d2fe10167d6ed0189caaf601080a24c01493b6d1215252f247d...`
	TXT	`stripe-verification=DDD2DA0949B1569AAFE87F982AD66028F68771E0D3B139416E7F5C861...`
	TXT	`stripe-verification=E633B1A2291B29012E4779284D3E827EAD320388EA6BD12432766B891...`
	TXT	`stripe-verification=E83A60C996A179AD84F0E51EDBC1043DEF1822E88D98B955AA73D1AB0...`
	TXT	`stripe-verification=F3633F704D2137D4082346041FB48DCDBFCF74C5A24135727275D7B7E...`
	TXT	`v=spf1 include:_spf.google.com include:stspg-customer.com include:_spf.salesf...`
	TXT	`vmware-cloud-verification-3df5f056-6241-4c3a-9c78-234f8b64f93a`
	TXT	`wrike-verification=NjcwODE1NjpjYjczN2QwMDg4NmRhNmJiZDFkMWIzMWYwZGQ2NGM3MWE5NT...`
	TXT	`zapier-domain-verification-challenge=afd60c3e-f878-4432-8732-b3d8c7be71b4`
	SOA	`ns-422.awsdns-52.com`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (89/100)
rank #1085 globally
rank #597 in the tld
Semrush Rank:#223 Keywords:1,303,162 Traffic:11,667,072/mo
WOT: SAFE (89/100)
📈 Tranco rank: #568

Grammarly is an AI-powered writing assistant founded in 2009 in Ukraine, now headquartered in the US. With over 30 million daily active users and a valuation exceeding $13 billion, Grammarly has become the leading writing enhancement tool.

Grammarly offers grammar and spelling checking, tone detection, plagiarism detection, and style suggestions across browser extensions, desktop apps, and integrations. The company has invested heavily in AI and natural language processing.

Grammarly's infrastructure processes billions of text suggestions daily, running sophisticated NLP models at scale. The platform must be fast enough for real-time writing assistance.

DNS for grammarly.com uses Cloudflare's authoritative DNS infrastructure with global distribution for fast extension and app performance.

Same first word

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Similar names

DNS History

20 records (8 active, 12 former)

●NSns-1131.awsdns-13.org2026-07-29 → 2026-08-05 · 2 obs

● 2026-07-29 12:33:46
● 2026-08-05 09:39:10

●NSns-1715.awsdns-22.co.uk2026-07-29 → 2026-08-05 · 2 obs

● 2026-07-29 12:33:46
● 2026-08-05 09:39:10

●NSns-226.awsdns-28.com2026-07-29 → 2026-08-05 · 2 obs

● 2026-07-29 12:33:46
● 2026-08-05 09:39:10

●NSns-913.awsdns-50.net2026-07-29 → 2026-08-05 · 2 obs

● 2026-07-29 12:33:46
● 2026-08-05 09:39:10

●A108.138.64.372026-08-03 → 2026-08-05 · 3 obs

○ 2026-08-02 13:52:40
● 2026-08-03 23:37:58
● 2026-08-05 09:39:10

●A108.138.64.702026-08-03 → 2026-08-05 · 3 obs

○ 2026-08-02 13:52:40
● 2026-08-03 23:37:58
● 2026-08-05 09:39:10

●A108.138.64.772026-08-03 → 2026-08-05 · 3 obs

○ 2026-08-02 13:52:40
● 2026-08-03 23:37:58
● 2026-08-05 09:39:10

●A108.138.64.782026-08-03 → 2026-08-05 · 3 obs

○ 2026-08-02 13:52:40
● 2026-08-03 23:37:58
● 2026-08-05 09:39:10

○A13.35.107.1022026-07-30 → 2026-07-30 · 4 obs

○ 2026-07-29 12:33:46
● 2026-07-30 03:50:34
○ 2026-08-02 13:52:40
○ 2026-08-05 09:39:10

○A13.35.107.402026-07-30 → 2026-07-30 · 4 obs

○ 2026-07-29 12:33:46
● 2026-07-30 03:50:34
○ 2026-08-02 13:52:40
○ 2026-08-05 09:39:10

○A13.35.107.502026-07-30 → 2026-07-30 · 4 obs

○ 2026-07-29 12:33:46
● 2026-07-30 03:50:34
○ 2026-08-02 13:52:40
○ 2026-08-05 09:39:10

○A13.35.107.802026-07-30 → 2026-07-30 · 4 obs

○ 2026-07-29 12:33:46
● 2026-07-30 03:50:34
○ 2026-08-02 13:52:40
○ 2026-08-05 09:39:10

○A18.67.130.122026-08-02 → 2026-08-02 · 4 obs

○ 2026-07-30 03:50:34
● 2026-08-02 13:52:40
○ 2026-08-03 23:37:58
○ 2026-08-05 09:39:10

○A18.67.130.1282026-08-02 → 2026-08-02 · 4 obs

○ 2026-07-30 03:50:34
● 2026-08-02 13:52:40
○ 2026-08-03 23:37:58
○ 2026-08-05 09:39:10

○A18.67.130.362026-08-02 → 2026-08-02 · 4 obs

○ 2026-07-30 03:50:34
● 2026-08-02 13:52:40
○ 2026-08-03 23:37:58
○ 2026-08-05 09:39:10

○A18.67.130.612026-08-02 → 2026-08-02 · 4 obs

○ 2026-07-30 03:50:34
● 2026-08-02 13:52:40
○ 2026-08-03 23:37:58
○ 2026-08-05 09:39:10

○A3.171.171.382026-07-29 → 2026-07-29 · 3 obs

● 2026-07-29 12:33:46
○ 2026-07-30 03:50:34
○ 2026-08-05 09:39:10

○A3.171.171.472026-07-29 → 2026-07-29 · 3 obs

● 2026-07-29 12:33:46
○ 2026-07-30 03:50:34
○ 2026-08-05 09:39:10

○A3.171.171.882026-07-29 → 2026-07-29 · 3 obs

● 2026-07-29 12:33:46
○ 2026-07-30 03:50:34
○ 2026-08-05 09:39:10

○A3.171.171.92026-07-29 → 2026-07-29 · 3 obs

● 2026-07-29 12:33:46
○ 2026-07-30 03:50:34
○ 2026-08-05 09:39:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
grammarly.com	ns-422.awsdns-52.com, ns-835.awsdns-40.net, ns-1588.awsdns-06.co.uk, ns-1221.awsdns-24.org	2 records
developer.grammarly.com	ns-1131.awsdns-13.org, ns-1715.awsdns-22.co.uk, ns-226.awsdns-28.com, ns-913.awsdns-50.net	-

✅ Authoritative Response

Server:205.251.195.145

NS records: ns-1131.awsdns-13.org, ns-1715.awsdns-22.co.uk, ns-226.awsdns-28.com, ns-913.awsdns-50.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grammarly.com (unsigned zone)

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`108.138.64.37, 108.138.64.70...`
NS	4	`ns-1131.awsdns-13.org, ns-1715.awsdns-22.co.uk...`
SOA	1	`ns-1131.awsdns-13.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-422.awsdns-52.com, ns-422.awsdns-52.com)

Analysis

IP Addresses

developer.grammarly.com points to the four IP addresses 108.138.64.37, 108.138.64.70, 108.138.64.77 and 108.138.64.78.

Two other host names, along with linka.io, d2he3b3audxd7s.cloudfront.net and d2paucd4ln5u90.cloudfront.net, also share IP numbers with developer.grammarly.com.

Name Servers

The NS records for developer.grammarly.com point to four name servers: ns-226.awsdns-28.com, ns-913.awsdns-50.net, ns-1131.awsdns-13.org and ns-1715.awsdns-22.co.uk.

The name servers of developer.grammarly.com overlap at least partially with those of other domains — among them bestcity.ai, hundrednote.com, qumucloud.us and two more.

Each of the four hosts ns-226.awsdns-28.com, ns-913.awsdns-50.net, ns-1131.awsdns-13.org and ns-1715.awsdns-22.co.uk has two IP addresses. ns-226.awsdns-28.com points to 205.251.192.226 and 2600:9000:5300:e200::1. ns-913.awsdns-50.net points to 205.251.195.145 and 2600:9000:5303:9100::1. ns-1131.awsdns-13.org points to 205.251.196.107 and 2600:9000:5304:6b00::1. ns-1715.awsdns-22.co.uk points to 205.251.198.179 and 2600:9000:5306:b300::1.