security.grammarly.com - dns.ninja

`security.grammarly.com`

DNSSEC	⚠️ Not signed
A	198.245.82.46^{🇺🇸 AS14340198.245.80.0/20 Switch Communications Customer Route}
		PTR	`reply-mx.s6.exacttarget.com`
NS	`ns1.exacttarget.com` ⭐
		A	104.225.42.1^{🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc}
			PTR	`ns01.ums-dns-salesforce.com`
NS	`ns2.exacttarget.com`
		A	104.225.42.65^{🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc}
			PTR	`ns02.ums-dns-salesforce.com`
NS	`ns3.exacttarget.com`
		A	104.225.42.129^{🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc}
			PTR	`ns03.ums-dns-salesforce.com`
NS	`ns4.exacttarget.com`
		A	104.225.42.193^{🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc}
			PTR	`ns04.ums-dns-salesforce.com`
MX	`inbound-reply.s6.exacttarget.com` ⭐
		A	13.111.7.2^{🇺🇸 AS1434013.111.0.0/16 LightBound Route Object}
			PTR	`inbound-reply.s6.exacttarget.com`
TXT	`google-site-verification=KMYD8Wa4lNIdgNZqN8aPfMANYDr4GZ-O-a7xWDvNx_Y`
TXT	`v=spf1 include:cust-spf.exacttarget.com -all`
TXT	`spf2.0/pra include:cust-senderid.exacttarget.com -all`
SOA	`ns1.exacttarget.com`hostmaster@exacttarget.com 2020-07-08 #0

`grammarly.com`

	DNSSEC	⚠️ Not signed
	A	52.85.78.20^{🇺🇸 Amazon52.85.72.0/21 - CloudFront TD}
	A	52.85.78.50^{🇺🇸 Amazon52.85.72.0/21 - CloudFront TD}
	A	52.85.78.90^{🇺🇸 Amazon52.85.72.0/21 - CloudFront TD}
	A	52.85.78.101^{🇺🇸 Amazon52.85.72.0/21 - CloudFront TD}
	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 #1074 globally
rank #588 in the tld
Semrush Rank:#223 Keywords:1,303,162 Traffic:11,667,072/mo
WOT: SAFE (89/100)
📈 Tranco rank: #573

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

security.education

security.associates

security.co.za

security.wtf

security.me.uk

security.go.th

security.lv

security.ly

security.appspot.com

security.biz.pk

security.ml

security.govt.nz

security.ky

security.ua

security.lutsk.ua

security.agency

security.co.th

security.bet

security.hu

security.life

security.solutions

security.nu

security.edgekey.net

security.org

security.awsapps.com

security.world

security.edu.pl

security.github.io

security.sc

security.in.th

security.net.co

security.ru

security.church

security.clothing

security.net.ua

security.st

security.ru.com

security.report

security.sh.cn

security.com.br

security.edu.eu.org

security.ir

security.com.pk

security.it

security.jp

security.design

security.support

security.net.za

security.run

security.capital

security.dog

security.gov.vc

security.go.ug

security.casa

security.podzone.net

security.gives

security.ge

security.nyc

security.at

security.biz

security.money

security.institute

security.place

security.events

security.eu.com

security.se

security.no

security.tj

security.com.au

security.kg

security.click

security.house

security.fi

security.gr

security.ntt

security.show

security.express

security.cash

security.pet

security.tips

security.fr

security.ro

security.club

security.neustar

security.network

security.catholic.edu.au

security.insure

security.ms

security.gy

security.tax

security.com.na

security.video

security.co.ke

security.com

security.net

security.mx

security.de

security.info

security.sk

security.business

Similar names

DNS History

6 records (6 active, 0 former)

●NSns1.exacttarget.com2026-06-01 → 2026-07-27 · 2 obs

● 2026-06-01 04:54:40
● 2026-07-27 11:17:58

●NSns2.exacttarget.com2026-06-01 → 2026-07-27 · 2 obs

● 2026-06-01 04:54:40
● 2026-07-27 11:17:58

●NSns3.exacttarget.com2026-06-01 → 2026-07-27 · 2 obs

● 2026-06-01 04:54:40
● 2026-07-27 11:17:58

●NSns4.exacttarget.com2026-06-01 → 2026-07-27 · 2 obs

● 2026-06-01 04:54:40
● 2026-07-27 11:17:58

●MXinbound-reply.s6.exacttarget.com2026-06-01 → 2026-07-27 · 2 obs

● 2026-06-01 04:54:40
● 2026-07-27 11:17:58

●A198.245.82.462026-06-01 → 2026-07-27 · 2 obs

● 2026-06-01 04:54:40
● 2026-07-27 11:17:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, l.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
security.grammarly.com	ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com, ns4.exacttarget.com	-

✅ Authoritative Response

Server:104.225.42.193

NS records: ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com, ns4.exacttarget.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grammarly.com (unsigned zone)

⏱️ Timing

Total: 874ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.245.82.46`
NS	4	`ns1.exacttarget.com, ns2.exacttarget.com...`
MX	1	`inbound-reply.s6.exacttarget.com (pri: 1`
TXT	3	`google-site-verification=KMYD8Wa4lNIdgNZ, v=spf1 include:cust-spf.exacttarget.com ...`
SOA	1	`ns1.exacttarget.com hostmaster.exacttarg`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

security.grammarly.com resolves to one IP address: 198.245.82.46.

crmdev.bbc.com, usmkt.yeti.com, updates.shop.looneytunes.com and two other host names share IP numbers with security.grammarly.com.

Name Servers

The authoritative name servers for security.grammarly.com are ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com and ns4.exacttarget.com.

The name servers of security.grammarly.com overlap at least partially with those of other domains — among them mail.umalumni.com, email-chicoutletshopping.com, rpsemail.schwab.com and two more.

Each of the four hosts ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com and ns4.exacttarget.com points to a single IP address — ns1.exacttarget.com points to 104.225.42.1, ns2.exacttarget.com points to 104.225.42.65, ns3.exacttarget.com points to 104.225.42.129 and ns4.exacttarget.com points to 104.225.42.193.

Mail Servers

Mail for security.grammarly.com is handled by a single mail server, inbound-reply.s6.exacttarget.com.

security.grammarly.com uses an identical mail server configuration to several other domains — among them email.choicerewards.ca, emails.bbc.com, e.trenery.com.au and two more.

inbound-reply.s6.exacttarget.com resolves to 13.111.7.2 and no other IP number.