`mdr.bitdefender.com`

DNSSEC	⚠️ Not signed
A	3.67.47.64^{🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix}
		PTR	`ec2-3-67-47-64.eu-central-1.compute.amazonaws.com`
A	52.57.2.226^{🇩🇪 Amazon52.57.0.0/16 EC2 FRA VPC prefix}
A	63.185.232.84^{🇺🇸 Amazon63.184.0.0/14 EC2 Prefix}
NS	`ns-1902.awsdns-45.co.uk` ⭐
		A	2600:9000:5307:6e00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1902.awsdns-45.co.uk`
		A	205.251.199.110^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1902.awsdns-45.co.uk`
NS	`ns-1097.awsdns-09.org`
		A	2600:9000:5304:4900::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1097.awsdns-09.org`
		A	205.251.196.73^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1097.awsdns-09.org`
NS	`ns-421.awsdns-52.com`
		A	2600:9000:5301:a500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-421.awsdns-52.com`
		A	205.251.193.165^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-421.awsdns-52.com`
NS	`ns-937.awsdns-53.net`
		A	2600:9000:5303:a900::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-937.awsdns-53.net`
		A	205.251.195.169^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-937.awsdns-53.net`
SOA	`ns-1902.awsdns-45.co.uk`awsdns-hostmaster@amazon.com serial=1

`bitdefender.com`

	DNSSEC	⚠️ Not signed
	A	2606:4700::6812:5fdb^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
	A	2606:4700::6812:60db^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
	A	104.18.95.219^{Cloudflare104.18.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
	A	104.18.96.219^{Cloudflare104.18.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
	NS	`a1-39.akam.net` ⭐
	NS	`a10-64.akam.net`
	NS	`a20-66.akam.net`
	NS	`a3-65.akam.net`
	NS	`a6-65.akam.net`
	NS	`a9-64.akam.net`
	MX	`mx01.bitdefender.com` ⭐
	MX	`mx02.bitdefender.com` ⭐
	TXT	`apple-domain-verification=217f005rUdcKhBpU`
	TXT	`v=spf1 include:spf.protection.outlook.com include:spf.bitdefender.com include...`
	TXT	`protonmail-verification=10993ba5a120492eb2aa12557607a370123ab506`
	TXT	`anthropic-domain-verification-6jjj5a=N2RwDNbDEF6UOjgeXC7b120ki`
	TXT	`MS=ms15012793`
	TXT	`stripe-verification=0D3E388BC9AF84DDB89A77AE3AFE11BE09F680BC67D6764684C8006E2...`
	TXT	`cursor-domain-verification-jwaew5=iHXkn9UGahc5tODMXk6mCLsSN`
	TXT	`mandrill_verify.r_qSOFWvRHt7wbspZFJbXA`
	TXT	`gitkraken-domain-verification=2a0a7727c041631a4cc876e59811b7783296ab9c327d8aa...`
	TXT	`google-site-verification=Oofn47AEK0W9KjrFH4Z_2ggU6LVlZNNEwVnMm5FKbJU`
	TXT	`logmein-verification-code=39425810-f659-4c1e-9e71-8999deebe04b`
	TXT	`smartsheet-site-validation=0t4aXFYpjaINrBOxRhbxO-n3d4-VNmBs`
	TXT	`cisco-ci-domain-verification=67a6f8d00eca11ec38311d8fa66195a816e1dbb8310d4ba9...`
	TXT	`ps-cd-verification=7f5c75d9-6562-4e06-a187-7ad39fce8489`
	TXT	`docker-verification=67ced95d-3ad4-4165-8a1c-e48c145e745a`
	TXT	`atlassian-domain-verification=34BCGNE4goU2sS7B2H+sTVbt/m0DlOnbHn3+2vC9+ZdNW1Q...`
	TXT	`atlassian-sending-domain-verification=bb16ab06-4f2f-48d5-ae74-c3534e751ef9`
	TXT	`google-site-verification=5Vse34anbc5a9PaidqAmDh_ccEw1QTgxtOFwi_B1V5g`
	TXT	`openai-domain-verification=dv-jq6QOppK8lqErCcdfl091Ioi`
	TXT	`docusign=ea5cf3d5-34cc-46ac-a165-609c75d316b9`
	TXT	`google-site-verification=yPXENkAkDzDHPw4BFua4Sgn76UHejB5a9bAl5bNMiw4`
	TXT	`google-site-verification=hs580nhKsvnQtcTKLFDJbRaWE7cae_eWilGr6D05UGc`
	SOA	`a1-39.akam.net`tech-admin@bitdefender.com 2026-07-15 #5

WOT: SAFE (93/100)
rank #1966 globally
rank #1038 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #1,899

Bitdefender

Bitdefender is a Romanian cybersecurity company founded in 2001, providing threat prevention, detection, and response solutions worldwide. They protect millions of consumer and business environments and are recognized as one of the world's leading cybersecurity providers.

Products & Services

Consumer:

Antivirus and internet security software
VPN and password manager (SecurePass)
Identity theft protection
Free tools including scam detection and password generators

Business & Enterprise:

GravityZone unified security platform
Endpoint detection and response (EDR/XDR)
Cloud workload security
Managed detection and response services
Technology licensing for OEMs

Infrastructure

Web hosting: Cloudflare (104.18.95.219, 104.18.96.219)
Mail servers: Self-hosted on BITDEFENDER-AS (AS6910) in Romania

- mx01.bitdefender.com (195.189.155.94)

- mx02.bitdefender.com (195.210.5.44)

DNS: UltraDNS (Neustar) managed nameservers
DNSSEC: Not enabled
Tranco rank: #1,844 globally

Notable partnerships include being the official cybersecurity partner of Ferrari.

Subdomains

docs-stage.mdr.bitdefender.com

apigw.mdr.bitdefender.com

Same first word

mdr.ie

mdr.ca

mdr.homeip.net

mdr.to

mdr.kz

mdr.net

mdr.nu

mdr.la

mdr.bz

mdr.ir

mdr.ma

mdr.buzz

mdr.it

mdr.co.uk

mdr.at

mdr.limited

mdr.com.br

mdr.ac

mdr.no

mdr.me.uk

mdr.io

mdr.mx

mdr.pl

mdr.nl

mdr.tw

mdr.ar

mdr.agency

mdr.info

mdr.sk

mdr.gov.my

mdr.co

mdr.dev

mdr.com.mx

mdr.org.tr

mdr.be

mdr.cc

mdr.pt

mdr.org.uk

mdr.gov.mr

mdr.com

mdr.me

mdr.de

mdr.co.nz

mdr.fi

mdr.ch

mdr.us

mdr.nz

mdr.ms

mdr.ru

mdr.se

mdr.email

mdr.eu

mdr.mobi

mdr.hu

mdr.lu

mdr.jp

mdr.by

mdr.world

mdr.com.tw

mdr.london

mdr.ph

mdr.fyi

mdr.com.sa

mdr.gov.br

mdr.ro

mdr.org

Similar names

rdm.im

dmr.se

mrd.ch

rdm.com.pl

mrd.life

dmr.dk

rmd.pl

dmr.go.th

rdm.ro

mrd.studio

mrd.gov.ua

dmr.am

rmd.co.at

drm.tech

mrd.co.nz

mrd.net.br

drm.net.cn

mrd.info

drm.org

dmr.co.in

mrd.sakura.ne.jp

drm.es

rdm.io

dmr.as

dmr.ch

mrd.mobi

rdm.hr

drm.fr

drm.services

drm.com.mx

dmr.ru

rdm.law

rdm.us

mrd.net.nz

dmr.cn

drm.solutions

rdm.be

rmd.sk

drm.ie

rmd.me

dmr.spb.ru

rmd.org

drm.media

mrd.gov.gh

rdm.ch

mrd.hu

dmr.systems

rmd.pt

rdm.dk

rmd.co

rdm.id.au

dmr.gr

drm.productions

drm.net

dmr.de

rdm.mobi

rdm.es

dmr.tools

drm.support

mrd.com.sg

rmd.com.au

rdm.az

rdm.ru

drm.co.nz

dmr.id

dmr.su

dmr.be

rmd.com.br

drm.com

rdm.org

rdm.com.tw

rdm.dev

drm.gr.jp

rdm.st

drm.one

dmr.es

dmr.bg

drm.com.sg

drm.ch

rmd.ru

rmd.kiwi

dmr.org.tw

mrd.us

rmd.ae

DNS History

12 records (7 active, 5 former)

●NSns-1097.awsdns-09.org2026-04-17 → 2026-07-19 · 2 obs

● 2026-04-17 04:10:06
● 2026-07-19 17:45:18

●NSns-1902.awsdns-45.co.uk2026-04-17 → 2026-07-19 · 2 obs

● 2026-04-17 04:10:06
● 2026-07-19 17:45:18

●NSns-421.awsdns-52.com2026-04-17 → 2026-07-19 · 2 obs

● 2026-04-17 04:10:06
● 2026-07-19 17:45:18

●NSns-937.awsdns-53.net2026-04-17 → 2026-07-19 · 2 obs

● 2026-04-17 04:10:06
● 2026-07-19 17:45:18

○A3.121.15.862026-04-23 → 2026-04-23 · 3 obs

○ 2026-04-17 04:10:06
● 2026-04-23 17:53:32
○ 2026-07-19 17:45:18

●A3.67.47.642026-07-19 → 2026-07-19 · 2 obs

○ 2026-04-23 17:53:32
● 2026-07-19 17:45:18

○A3.72.154.1822026-04-17 → 2026-04-23 · 3 obs

● 2026-04-17 04:10:06
● 2026-04-23 17:53:32
○ 2026-07-19 17:45:18

○A35.157.146.422026-04-17 → 2026-04-17 · 3 obs

● 2026-04-17 04:10:06
○ 2026-04-23 17:53:32
○ 2026-07-19 17:45:18

○A35.157.38.1882026-04-23 → 2026-04-23 · 3 obs

○ 2026-04-17 04:10:06
● 2026-04-23 17:53:32
○ 2026-07-19 17:45:18

○A51.102.199.1902026-04-17 → 2026-04-17 · 3 obs

● 2026-04-17 04:10:06
○ 2026-04-23 17:53:32
○ 2026-07-19 17:45:18

●A52.57.2.2262026-07-19 → 2026-07-19 · 2 obs

○ 2026-04-23 17:53:32
● 2026-07-19 17:45:18

●A63.185.232.842026-07-19 → 2026-07-19 · 2 obs

○ 2026-04-23 17:53:32
● 2026-07-19 17:45:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
bitdefender.com	a10-64.akam.net, a6-65.akam.net, a3-65.akam.net, a9-64.akam.net...	-
mdr.bitdefender.com	ns-1097.awsdns-09.org, ns-421.awsdns-52.com, ns-1902.awsdns-45.co.uk, ns-937.awsdns-53.net	-

✅ Authoritative Response

Server:205.251.196.73

NS records: ns-1097.awsdns-09.org, ns-421.awsdns-52.com, ns-1902.awsdns-45.co.uk, ns-937.awsdns-53.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitdefender.com (unsigned zone)

⏱️ Timing

Total: 595ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`52.57.2.226, 63.185.232.84...`
NS	4	`ns-1097.awsdns-09.org, ns-1902.awsdns-45.co.uk...`
SOA	1	`ns-1902.awsdns-45.co.uk awsdns-hostmaste`

Analysis

Hierarchy

docs-stage.mdr.bitdefender.com and apigw.mdr.bitdefender.com are both subdomains of mdr.bitdefender.com.

IP Addresses

mdr.bitdefender.com resolves to three IP addresses: 3.67.47.64, 52.57.2.226 and 63.185.232.84.

Host names such as ec2-52-57-2-226.eu-central-1.compute.amazonaws.com and ec2-3-67-47-64.eu-central-1.compute.amazonaws.com share IP numbers with mdr.bitdefender.com.

Name Servers

The authoritative name servers for mdr.bitdefender.com are ns-421.awsdns-52.com, ns-937.awsdns-53.net, ns-1097.awsdns-09.org and ns-1902.awsdns-45.co.uk.

mdr.bitdefender.com shares at least some of its name servers with other domains, including 39.222.192.in-addr.arpa, lifegreen.net, nfscbrief.com and two others.

The host names ns-421.awsdns-52.com, ns-937.awsdns-53.net, ns-1097.awsdns-09.org and ns-1902.awsdns-45.co.uk each resolve to two IP addresses: ns-421.awsdns-52.com resolves to 205.251.193.165 and 2600:9000:5301:a500::1; ns-937.awsdns-53.net resolves to 205.251.195.169 and 2600:9000:5303:a900::1; ns-1097.awsdns-09.org resolves to 205.251.196.73 and 2600:9000:5304:4900::1; ns-1902.awsdns-45.co.uk resolves to 205.251.199.110 and 2600:9000:5307:6e00::1.

mdr.bitdefender.com - robtex.com