`esetauthentication.com`

DNSSEC	⚠️ Not signed
A	91.228.166.47^{🇸🇰 ESET-AS91.228.166.0/24 ESET NET}
		PTR	`skh1-webredir01-v.eset.com`
A	91.228.167.128^{🇸🇰 ESET-AS91.228.167.0/24 ESET NET}
NS	`dns1.p02.nsone.net` ⭐
		A	2620:4d:4000:6259:7:2:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p02.nsone.net`
		A	198.51.44.2^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p02.nsone.net`
NS	`dns2.p02.nsone.net`
		A	2a00:edc0:6259:7:2::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p02.nsone.net`
		A	198.51.45.2^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p02.nsone.net`
NS	`dns3.p02.nsone.net`
		A	2620:4d:4000:6259:7:2:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p02.nsone.net`
		A	198.51.44.66^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p02.nsone.net`
NS	`dns4.p02.nsone.net`
		A	2a00:edc0:6259:7:2::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p02.nsone.net`
		A	198.51.45.66^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p02.nsone.net`
MX	`a.mx.eset.com` ⭐
		A	91.228.165.113^{🇸🇰 ESET-AS91.228.165.0/24 ESET NET}
			PTR	`a.mx.eset.com`
MX	`b.mx.eset.com`⁽²⁰⁾
		A	91.228.167.41^{🇸🇰 ESET-AS91.228.167.0/24 ESET NET}
			PTR	`b.mx.eset.com`
TXT	`v=spf1 mx -all`
SOA	`dns1.p02.nsone.net`admin@eset.com serial=1603966543

`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=1785165527

Same first word

esetauthentication.com

DNS History

12 records (8 active, 4 former)

●NSdns1.p02.nsone.net2026-07-18 → 2026-07-27 · 3 obs

○ 2017-04-02 03:00:02
● 2026-07-18 23:03:42
● 2026-07-27 15:33:24

●NSdns2.p02.nsone.net2026-07-18 → 2026-07-27 · 3 obs

○ 2017-04-02 03:00:02
● 2026-07-18 23:03:42
● 2026-07-27 15:33:24

●NSdns3.p02.nsone.net2026-07-18 → 2026-07-27 · 3 obs

○ 2017-04-02 03:00:02
● 2026-07-18 23:03:42
● 2026-07-27 15:33:24

●NSdns4.p02.nsone.net2026-07-18 → 2026-07-27 · 3 obs

○ 2017-04-02 03:00:02
● 2026-07-18 23:03:42
● 2026-07-27 15:33:24

○NSns1.p06.dynect.net2015-06-06 → 2017-04-02 · 4 obs

● 2015-06-06 04:36:02
● 2017-04-02 03:00:02
○ 2026-07-18 23:03:42
○ 2026-07-27 15:33:24

○NSns2.p06.dynect.net2015-06-06 → 2017-04-02 · 4 obs

● 2015-06-06 04:36:02
● 2017-04-02 03:00:02
○ 2026-07-18 23:03:42
○ 2026-07-27 15:33:24

○NSns3.p06.dynect.net2015-06-06 → 2017-04-02 · 4 obs

● 2015-06-06 04:36:02
● 2017-04-02 03:00:02
○ 2026-07-18 23:03:42
○ 2026-07-27 15:33:24

○NSns4.p06.dynect.net2015-06-06 → 2017-04-02 · 4 obs

● 2015-06-06 04:36:02
● 2017-04-02 03:00:02
○ 2026-07-18 23:03:42
○ 2026-07-27 15:33:24

●MXa.mx.eset.com2017-04-02 → 2026-07-27 · 2 obs

● 2017-04-02 03:00:02
● 2026-07-27 15:33:24

●MXb.mx.eset.com2017-04-02 → 2026-07-27 · 2 obs

● 2017-04-02 03:00:02
● 2026-07-27 15:33:24

●A91.228.166.472026-07-18 → 2026-07-27 · 2 obs

● 2026-07-18 23:03:42
● 2026-07-27 15:33:24

●A91.228.167.1282026-07-18 → 2026-07-27 · 2 obs

● 2026-07-18 23:03:42
● 2026-07-27 15:33:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...	-
esetauthentication.com	dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net, dns4.p02.nsone.net	-

✅ Authoritative Response

Server:198.51.45.2

NS records: dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net, dns4.p02.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for esetauthentication.com (unsigned zone)

⏱️ Timing

Total: 618ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`91.228.166.47, 91.228.167.128`
NS	4	`dns1.p02.nsone.net, dns2.p02.nsone.net...`
MX	2	`a.mx.eset.com (pri: 10), b.mx.eset.com (pri: 20)`
TXT	1	`v=spf1 mx -all`
SOA	1	`dns1.p02.nsone.net admin.eset.com`

Analysis

IP Addresses

esetauthentication.com points to the IP addresses 91.228.166.47 and 91.228.167.128

Two other host names, along with esetantivirus.it, esetnetprotect.com and www.eset-nod32.fr, also share IP numbers with esetauthentication.com.

Name Servers

The NS records for esetauthentication.com point to four name servers: dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net and dns4.p02.nsone.net.

There is at least partial name server overlap between esetauthentication.com and other domains — maineventcabo.com, katherinekilburn.com, quickenloansinternships.com and two more among them.

These name servers regularly appear alongside ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 7 other name servers in NS record sets.

All four hostnames — dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net and dns4.p02.nsone.net — resolve to two IP numbers apiece: dns1.p02.nsone.net to 198.51.44.2 and 2620:4d:4000:6259:7:2:0:1; dns2.p02.nsone.net to 198.51.45.2 and 2a00:edc0:6259:7:2::2; dns3.p02.nsone.net to 198.51.44.66 and 2620:4d:4000:6259:7:2:0:3; dns4.p02.nsone.net to 198.51.45.66 and 2a00:edc0:6259:7:2::4.

Mail Servers

esetauthentication.com is served by two mail servers, a.mx.eset.com and b.mx.eset.com.

Among the domains sharing a mail server setup with esetauthentication.com are esetinternetsecurity.com, progress-protected.net, eset-antivirus.it and two others.

There is at least a partial MX overlap between esetauthentication.com and other domains, including eset.com.pe, viruslab.sk, threatradar.eu and two others.

a.mx.eset.com → 91.228.165.113 and b.mx.eset.com → 91.228.167.41: one IP number per host name.

esetauthentication.com - robtex.com