`bitdefender-av.at`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:ddb2^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5e5e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.94^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.178^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bella.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bella.ns.cloudflare.com`
		A	108.162.192.74^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	172.64.32.74^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	173.245.58.74^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
NS	`bob.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c168^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2168^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bob.ns.cloudflare.com`
		A	108.162.193.104^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	172.64.33.104^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	173.245.59.104^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.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	104.21.94.94, 172.67.221.178
		IPv6 hints	2606:4700:3033::ac43:ddb2, 2606:4700:3035::6815:5e5e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOA	`bella.ns.cloudflare.com`dns@cloudflare.com serial=2397894505

`at`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.at` ⭐
	NS	`d.ns.at`
	NS	`j.ns.at`
	NS	`n.ns.at`
	NS	`ns1.univie.ac.at`
	NS	`ns2.univie.ac.at`
	NS	`r.ns.at`
	NS	`u.ns.at`
	SOA	`dns.nic.at`domain-admin@univie.ac.at serial=1776168003

Same first word

bitdefender-av.at

bitdefender-av.info

DNS History

18 records (8 active, 10 former)

●NSbella.ns.cloudflare.com2026-04-10 → 2026-04-14 · 3 obs

○ 2017-06-27 12:24:42
● 2026-04-10 12:11:40
● 2026-04-14 12:43:12

●NSbob.ns.cloudflare.com2026-04-10 → 2026-04-14 · 3 obs

○ 2017-06-27 12:24:42
● 2026-04-10 12:11:40
● 2026-04-14 12:43:12

○NSns01.buh.bitdefender.com2015-08-19 → 2017-06-27 · 4 obs

● 2015-08-19 20:23:04
● 2017-06-27 12:24:42
○ 2026-04-10 12:11:40
○ 2026-04-14 12:43:12

○NSns02.buh.bitdefender.net2015-08-19 → 2017-06-27 · 4 obs

● 2015-08-19 20:23:04
● 2017-06-27 12:24:42
○ 2026-04-10 12:11:40
○ 2026-04-14 12:43:12

○MXhorizon.bitdefender.ro2015-08-19 → 2017-06-27 · 4 obs

● 2015-08-19 20:23:04
● 2017-06-27 12:24:42
○ 2026-04-10 12:11:40
○ 2026-04-14 12:43:12

○MXmail.bitdefender.com2015-08-19 → 2017-06-27 · 4 obs

● 2015-08-19 20:23:04
● 2017-06-27 12:24:42
○ 2026-04-10 12:11:40
○ 2026-04-14 12:43:12

●MXmx11.bitdefender.com2026-04-10 → 2026-04-14 · 3 obs

○ 2017-06-27 12:24:42
● 2026-04-10 12:11:40
● 2026-04-14 12:43:12

●MXmx12.bitdefender.com2026-04-10 → 2026-04-14 · 3 obs

○ 2017-06-27 12:24:42
● 2026-04-10 12:11:40
● 2026-04-14 12:43:12

●A104.21.94.942026-04-10 → 2026-04-14 · 14 obs

○ 2017-06-27 12:24:42
● 2026-04-10 12:11:40
● 2026-04-10 23:07:06
○ 2026-04-11 10:37:48
● 2026-04-11 13:13:50
● 2026-04-11 23:07:06
○ 2026-04-12 12:17:18
● 2026-04-12 23:06:48
● 2026-04-13 08:22:54
○ 2026-04-13 21:32:34
● 2026-04-13 23:07:42
○ 2026-04-14 05:26:10
● 2026-04-14 08:13:46
● 2026-04-14 12:43:12

○A159.8.234.702016-03-21 → 2017-06-27 · 5 obs

○ 2015-12-05 16:55:02
● 2016-03-21 12:23:38
● 2017-06-27 12:24:42
○ 2026-04-10 12:11:40
○ 2026-04-14 12:43:12

●A172.67.221.1782026-04-10 → 2026-04-14 · 14 obs

○A188.114.96.02026-04-11 → 2026-04-14 · 12 obs

○ 2026-04-10 23:07:06
● 2026-04-11 10:37:48
○ 2026-04-11 13:13:50
○ 2026-04-11 23:07:06
● 2026-04-12 12:17:18
○ 2026-04-12 23:06:48
○ 2026-04-13 08:22:54
● 2026-04-13 21:32:34
○ 2026-04-13 23:07:42
● 2026-04-14 05:26:10
○ 2026-04-14 08:13:46
○ 2026-04-14 12:43:12

○A188.114.97.02026-04-11 → 2026-04-14 · 12 obs

●A2606:4700:3033::ac43:ddb22026-04-10 → 2026-04-14 · 14 obs

●A2606:4700:3035::6815:5e5e2026-04-10 → 2026-04-14 · 14 obs

○A2a06:98c1:3120::2026-04-11 → 2026-04-14 · 12 obs

○A2a06:98c1:3121::2026-04-11 → 2026-04-14 · 12 obs

○A66.132.220.422015-08-19 → 2015-12-05 · 4 obs

● 2015-08-19 20:23:04
● 2015-12-05 16:55:02
○ 2016-03-21 12:23:38
○ 2026-04-14 12:43:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	d.ns.at, j.ns.at, n.ns.at, r.ns.at...	-
bitdefender-av.at	bella.ns.cloudflare.com, bob.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.74

NS records: bella.ns.cloudflare.com, bob.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitdefender-av.at (unsigned zone)

⏱️ Timing

Total: 720ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.94.94, 172.67.221.178`
AAAA	2	`2606:4700:3035::6815:5e5e, 2606:4700:3033::ac43:ddb2`
NS	2	`bella.ns.cloudflare.com, bob.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	`bella.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

bitdefender-av.at points to four IP numbers: 2606:4700:3033::ac43:ddb2, 2606:4700:3035::6815:5e5e, 104.21.94.94 and 172.67.221.178.

For instance, other host names servicesforbrands.click, telepass-pay.urbiapp.com, www.06137.com.ua, i(0x736578)ithivon.com and www.refractec.com share IP numbers with bitdefender-av.at.

Name Servers

bitdefender-av.at is delegated to two name servers: bella.ns.cloudflare.com and bob.ns.cloudflare.com.

bitdefender-av.at uses the same name server setup as other domains such as qbill.cz, qbill.fi, pages.bitdefender.com, qbill.lv and flexmax.com.

bitdefender-av.at shares name servers with other domains at least partially, for example studioardete.com, advertisinggreatness.com, nibiru.pro, manuelw.de and dignotion.net.

These name servers are commonly used with the name servers jose.ns.cloudflare.com and brett.ns.cloudflare.com.

Host names with six IP numbers: host name bella.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4a, 2803:f800:50::6ca2:c04a, 2a06:98c1:50::ac40:204a, 108.162.192.74, 172.64.32.74 and 173.245.58.74; host name bob.ns.cloudflare.com points to: 2606:4700:58::adf5:3b68, 2803:f800:50::6ca2:c168, 2a06:98c1:50::ac40:2168, 108.162.193.104, 172.64.33.104 and 173.245.59.104.

Mail Servers

Two mail servers mx11.bitdefender.com and mx12.bitdefender.com handle bitdefender-av.at.

bitdefender-av.at shares the same mail server setup as other domains, for instance bitdefender.tc, cdn.bitdefender.net, bitdefender.ph, bitdefender.az and bitdefender.rs.

bitdefender-av.at shares mail servers with other domains at least partially; for instance bitdefender.ru, antivirus-labor.de, bitdefender.dk, free-edition.de and bitdefender.bz.

Host names with one IP number:

mx11.bitdefender.com points to: 195.189.155.95.

mx12.bitdefender.com points to: 195.210.5.45.

bitdefender-av.at - robtex.com