`dex125.exmasters.com`

DNSSEC	⚠️ Not signed
A	89.185.228.126^{🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3}
		PTR	`dex125.exmasters.com`

`exmasters.com`

	DNSSEC	⚠️ Not signed
	A	51.161.51.85^{🇨🇦 OVH51.161.0.0/17 Hosting route}
	NS	`ns1.exmasters.com` ⭐
	NS	`ns2.exmasters.com`
	MX	`mailex.exmasters.com` ⭐
	TXT	`v=spf1 a mx ip4:81.31.38.2 ip4:81.31.38.22 ip4:40.93.66.6 -all`
	TXT	`google-site-verification=2U39MfxpcuS5AY2ZOEz8jo_o8fboYY5ODJMD22SXvEE`
	TXT	`google-site-verification=usixy72s0kEUI-fj7EN-QSJW-LkYp_vmYGaCNpgzfLY`
	SOA	`ns1.exmasters.com`hostmaster@exmasters.com 2022-01-15 #29

WOT: SAFE (61/100)
WOT: SAFE (62/100)
📈 Tranco rank: #104,037

PTR for

126.228.185.89.in-addr.arpa

MX for

projekty-elektro.com

Previously MX for

babeindexer.com

phplog.net

dumpindex.com

DNS History

2 records (1 active, 1 former)

○A89.185.228.1252009-01-29 → 2016-04-26 · 4 obs

● 2009-01-29 14:21:18
● 2016-04-26 07:15:00
○ 2026-03-07 05:15:00
○ 2026-04-25 21:39:34

●A89.185.228.1262026-03-07 → 2026-04-25 · 3 obs

○ 2016-04-26 07:15:00
● 2026-03-07 05:15:00
● 2026-04-25 21:39:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...	-
exmasters.com	ns1.exmasters.com, ns2.exmasters.com	2 records

✅ Authoritative Response

Server:81.31.38.10

NS records: ns1.exmasters.com, ns2.exmasters.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for exmasters.com (unsigned zone)

⏱️ Timing

Total: 379ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.185.228.126`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.exmasters.com, ns2.exmasters.com)

Analysis

Mail Server Role

dex125.exmasters.com serves as the mail server for projekty-elektro.com.

IP Addresses

dex125.exmasters.com resolves to a single IP address: 89.185.228.126.

Other host names including college4(0x6269746368)es.com, mail.sxstgp.com, mail.next(0x706f726e)portal.com, mail.college4(0x6269746368)es.com and vincibr.cz share IP numbers with dex125.exmasters.com.

dex125.exmasters.com - robtex.com