`katzarov.com`

DNSSEC	⚠️ Not signed
A	195.70.7.126^{🇨🇭 DFINET195.70.0.0/19 dfinet}
		PTR	`web-wb-21.dfinet.ch`
NS	`ns3.dfinet.ch` ⭐
		A	195.70.9.18^{🇨🇭 DFINET195.70.0.0/19 dfinet}
			PTR	`ns3.dfinet.ch`
NS	`ns4.dfinet.ch`
		A	195.70.2.162^{🇨🇭 DFINET195.70.0.0/19 dfinet}
			PTR	`ns4.dfinet.ch`
MX	`d303127.a.ess.de.barracudanetworks.com` ⭐
		A	18.185.115.250^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
		A	18.185.115.251^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
		A	18.185.115.252^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
MX	`d303127.b.ess.de.barracudanetworks.com` ⭐
		A	18.185.115.250^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
		A	18.185.115.251^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
		A	18.185.115.252^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
TXT	`esputnik-verification=RVNQX0RWS19WMQABmpAAAAGTRUPCLeIO-TSRQC8t`
TXT	`google-site-verification=7lQ9bJyPU7l-40vTJJhh9ZWTVcn95ALtKL6T93TM47Y`
TXT	`O2llHqfyxrUNxDbPpQI4lOlxEHhHY5CGNkyQ0/qaEjIR95rJVXdqQXxFSO98xOOlrqFm5qyoTyv39...`
TXT	`v=spf1 +a +mx +ip4:195.70.7.126 include:dfinet.ch +ip4:18.185.115.192/26 +ip4...`
SOA	`ns3.dfinet.ch`system@dfi.ch 2026-05-02 #6

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778878196

WOT: SAFE (61/100)

Subdomains

mail.katzarov.com

Same first word

katzarov.ch

katzarov.com

Similar names

avtokraz.com

avtokraz.ru

krazavto.ru

DNS History

10 records (5 active, 5 former)

○NSns.dfi.innet.ch2015-08-23 → 2016-05-03 · 4 obs

● 2015-08-23 12:01:12
● 2016-05-03 16:10:58
○ 2016-12-01 02:42:40
○ 2026-05-15 21:09:52

○NSns.innet.ch2015-08-23 → 2016-05-03 · 4 obs

● 2015-08-23 12:01:12
● 2016-05-03 16:10:58
○ 2016-12-01 02:42:40
○ 2026-05-15 21:09:52

●NSns3.dfinet.ch2016-12-01 → 2026-05-15 · 3 obs

○ 2016-05-03 16:10:58
● 2016-12-01 02:42:40
● 2026-05-15 21:09:52

●NSns4.dfinet.ch2016-12-01 → 2026-05-15 · 3 obs

○ 2016-05-03 16:10:58
● 2016-12-01 02:42:40
● 2026-05-15 21:09:52

●MXd303127.a.ess.de.barracudanetworks.com2026-03-13 → 2026-05-15 · 3 obs

○ 2016-12-16 15:00:58
● 2026-03-13 09:14:16
● 2026-05-15 21:09:52

●MXd303127.b.ess.de.barracudanetworks.com2026-03-13 → 2026-05-15 · 3 obs

○ 2016-12-16 15:00:58
● 2026-03-13 09:14:16
● 2026-05-15 21:09:52

○MXmx4.safemail.ch2015-08-23 → 2016-12-16 · 4 obs

● 2015-08-23 12:01:12
● 2016-12-16 15:00:58
○ 2026-03-13 09:14:16
○ 2026-05-15 21:09:52

○MXmx5.safemail.ch2015-08-23 → 2016-12-16 · 4 obs

● 2015-08-23 12:01:12
● 2016-12-16 15:00:58
○ 2026-03-13 09:14:16
○ 2026-05-15 21:09:52

○A195.70.4.1102015-08-23 → 2016-05-03 · 4 obs

● 2015-08-23 12:01:12
● 2016-05-03 16:10:58
○ 2016-12-01 02:42:40
○ 2026-05-15 21:09:52

●A195.70.7.1262016-12-01 → 2026-05-15 · 3 obs

○ 2016-05-03 16:10:58
● 2016-12-01 02:42:40
● 2026-05-15 21:09:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...	-
katzarov.com	ns3.dfinet.ch, ns4.dfinet.ch	-

✅ Authoritative Response

Server:195.70.9.18

NS records: ns3.dfinet.ch, ns4.dfinet.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for katzarov.com (unsigned zone)

⏱️ Timing

Total: 1394ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.70.7.126`
NS	2	`ns4.dfinet.ch, ns3.dfinet.ch`
MX	2	`d303127.a.ess.de.barracudanetworks.com (, d303127.b.ess.de.barracudanetworks.com (`
TXT	4	`google-site-verification=7lQ9bJyPU7l-40v, v=spf1 +a +mx +ip4:195.70.7.126 include:...`
SOA	1	`ns3.dfinet.ch system.dfi.ch`

Analysis

Hierarchy

mail.katzarov.com is a child of katzarov.com.

IP Addresses

katzarov.com resolves to one IP number: 195.70.7.126.

Other host names, for instance viscoantalgic.com, headtohead.ch, saaf.ch, belbek.ch and webmail.termcotank.ch share IP numbers with katzarov.com.

Name Servers

katzarov.com's delegation uses two name servers: ns3.dfinet.ch and ns4.dfinet.ch.

katzarov.com uses the same name server setup as other domains, such as attitrade.ch, guyotimmobilier.ch, onsite-consulting.ch, mille.ch and herouard.ch.

katzarov.com at least partially shares name servers with other domains, including bammatter.ch, swissidentity.org, schmied-kraft.ch, decova.ch and catnuss.com.