bitdefender.su - dns.ninja

`bitdefender.su`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2661^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dd7f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.97^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.127^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mario.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bcb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mario.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mario.ns.cloudflare.com`
		A	108.162.193.203^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	172.64.33.203^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	173.245.59.203^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
NS	`rafe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rafe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rafe.ns.cloudflare.com`
		A	108.162.192.216^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	172.64.32.216^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	173.245.58.216^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
MX	`mx11.bitdefender.com` ⭐
		A	195.189.155.95^{🇷🇴 BITDEFENDER-AS195.189.155.0/24}
MX	`mx12.bitdefender.com` ⭐
		A	195.210.5.45^{🇷🇴 BITDEFENDER-AS195.210.4.0/23 Bitdefender}
TXT	`v=spf1 a mx include:spf.bitdefender.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.97, 172.67.221.127
		IPv6 hints	2606:4700:3030::6815:2661, 2606:4700:3037::ac43:dd7f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOA	`mario.ns.cloudflare.com`dns@cloudflare.com serial=2408002523

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650210122

⚠️ On DNS blocklist: spam-tlds

Same first word

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Similar names

bitedfender.com

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DNS History

17 records (8 active, 9 former)

●NSmario.ns.cloudflare.com2021-09-23 → 2026-08-07 · 3 obs

○ 2017-07-06 15:07:42
● 2021-09-23 14:20:24
● 2026-08-07 14:44:52

○NSns01.buh.bitdefender.com2015-06-30 → 2017-07-06 · 4 obs

● 2015-06-30 22:29:12
● 2017-07-06 15:07:42
○ 2021-09-23 14:20:24
○ 2026-08-07 14:44:52

○NSns02.buh.bitdefender.net2015-06-30 → 2017-07-06 · 4 obs

● 2015-06-30 22:29:12
● 2017-07-06 15:07:42
○ 2021-09-23 14:20:24
○ 2026-08-07 14:44:52

●NSrafe.ns.cloudflare.com2021-09-23 → 2026-08-07 · 3 obs

○ 2017-07-06 15:07:42
● 2021-09-23 14:20:24
● 2026-08-07 14:44:52

○MXhorizon.bitdefender.ro2015-06-30 → 2017-07-06 · 4 obs

● 2015-06-30 22:29:12
● 2017-07-06 15:07:42
○ 2021-09-23 14:20:24
○ 2026-08-07 14:44:52

○MXmail.bitdefender.com2015-06-30 → 2021-09-23 · 4 obs

● 2015-06-30 22:29:12
● 2021-09-23 14:20:24
○ 2026-03-01 12:39:54
○ 2026-08-07 14:44:52

○MXmx01.bbu.gts.mx.bitdefender.com2021-09-23 → 2021-09-23 · 4 obs

○ 2017-07-06 15:07:42
● 2021-09-23 14:20:24
○ 2026-03-01 12:39:54
○ 2026-08-07 14:44:52

●MXmx11.bitdefender.com2026-03-01 → 2026-08-07 · 3 obs

○ 2021-09-23 14:20:24
● 2026-03-01 12:39:54
● 2026-08-07 14:44:52

●MXmx12.bitdefender.com2026-03-01 → 2026-08-07 · 3 obs

○ 2021-09-23 14:20:24
● 2026-03-01 12:39:54
● 2026-08-07 14:44:52

●A104.21.38.972021-09-23 → 2026-08-07 · 3 obs

○ 2017-07-06 15:07:42
● 2021-09-23 14:20:24
● 2026-08-07 14:44:52

○A159.8.234.702016-03-10 → 2017-07-06 · 5 obs

○ 2015-11-27 14:03:36
● 2016-03-10 05:49:26
● 2017-07-06 15:07:42
○ 2021-09-23 14:20:24
○ 2026-08-07 14:44:52

●A172.67.221.1272021-09-23 → 2026-08-07 · 3 obs

○ 2017-07-06 15:07:42
● 2021-09-23 14:20:24
● 2026-08-07 14:44:52

●A2606:4700:3030::6815:26612026-06-24 → 2026-08-07 · 3 obs

○ 2021-09-23 14:20:24
● 2026-06-24 04:49:40
● 2026-08-07 14:44:52

○A2606:4700:3035::6815:26612021-09-23 → 2021-09-23 · 4 obs

○ 2017-07-06 15:07:42
● 2021-09-23 14:20:24
○ 2026-06-24 04:49:40
○ 2026-08-07 14:44:52

○A2606:4700:3036::ac43:dd7f2021-09-23 → 2021-09-23 · 4 obs

○ 2017-07-06 15:07:42
● 2021-09-23 14:20:24
○ 2026-06-24 04:49:40
○ 2026-08-07 14:44:52

●A2606:4700:3037::ac43:dd7f2026-06-24 → 2026-08-07 · 3 obs

○ 2021-09-23 14:20:24
● 2026-06-24 04:49:40
● 2026-08-07 14:44:52

○A66.132.220.422015-06-30 → 2015-11-27 · 4 obs

● 2015-06-30 22:29:12
● 2015-11-27 14:03:36
○ 2016-03-10 05:49:26
○ 2026-08-07 14:44:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	c.tld-servers.ru, f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...	-
bitdefender.su	rafe.ns.cloudflare.com, mario.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.216

NS records: rafe.ns.cloudflare.com, mario.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitdefender.su (unsigned zone)

⏱️ Timing

Total: 692ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.221.127, 104.21.38.97`
AAAA	2	`2606:4700:3030::6815:2661, 2606:4700:3037::ac43:dd7f`
NS	2	`mario.ns.cloudflare.com, rafe.ns.cloudflare.com`
MX	2	`mx11.bitdefender.com (pri: 10), mx12.bitdefender.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.bitdefender.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mario.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

bitdefender.su has four IP addresses: 104.21.38.97, 172.67.221.127, 2606:4700:3030::6815:2661 and 2606:4700:3037::ac43:dd7f.

Additional host names — un2yy5rbyw.wlzmy.com, 325ybhh.mbtlje2l8j.wlzmy.com, diacall.com and two others — share IP numbers with bitdefender.su.

Name Servers

The NS records for bitdefender.su delegate to mario.ns.cloudflare.com and rafe.ns.cloudflare.com.

bitdefender.su shares its name server setup with other domains, including balcanicsoft.com, parrainage-bitdefender.fr, bdrbl.com and two others.

bitdefender.su has at least partial name server overlap with other domains, such as bratislavaden.sk, drybar.blog, antenna-white-rtp.pages.dev and two others.

It is common to see these name servers used together with name servers elaine.ns.cloudflare.com and curt.ns.cloudflare.com.

Host names with 6 IP numbers:

mario.ns.cloudflare.com maps to 108.162.193.203, 172.64.33.203, 173.245.59.203 and 3 additional IP addresses.

rafe.ns.cloudflare.com maps to 108.162.192.216, 172.64.32.216, 173.245.58.216 and 3 additional IP addresses.

Mail Servers

bitdefender.su has two mail servers: mx11.bitdefender.com and mx12.bitdefender.com.

bitdefender.su shares the same mail server setup as other domains, including bitdefendertechnologies.us, bitdefender.net, bitdefender-technologies.es and two others.

bitdefender.su shares mail servers — at least in part — with other domains, including bitdefender.ru, bitdefender.info, novirus.us and two others.

mx11.bitdefender.com directs to 195.189.155.95 and mx12.bitdefender.com directs to 195.210.5.45; each host name points to exactly one IP number.