`d78.westmaster.com`

DNSSEC	⚠️ Not signed
A	81.31.45.146^{🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1}
		PTR	`81-31-45-146.static.masterinter.net`
TXT	`v=spf1 a -all`

`westmaster.com`

	DNSSEC	⚠️ Not signed
	A	81.31.45.146^{🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1}
	NS	`ns1.master.cz` ⭐ ⚠️ Not in parent delegation
	NS	`ns1.westmaster.com`
	NS	`ns2.master.cz` ⚠️ Not in parent delegation
	NS	`ns2.westmaster.com`
	NS	`ns3.master.cz` ⚠️ Not in parent delegation
	MX	`mail.master.cz` ⭐
	MX	`ns3.master.cz`⁽³⁰⁾
	TXT	`v=spf1 mx a:d24.westmaster.com a:d78.westmaster.com a:cis.masterdc.com a:d402...`
	SOA	`ns1.master.cz`support@master.cz 2023-05-25 #0

MX for

gigahousing.net

1udedicated.com

westmaster.net

gigahouse.net

Previously MX for

master.cz

Same first word

d78.de

d78.org

d78.com

Similar names

78d.com

78d.ca

d87.ru

7d8.top

78d.de

8d7.net

7d8.de

78d.net

d87.net

87d.com.cn

7d8.ru

d87.com

78d.ru

87d.com

d87.eu

d87.de

d87.info

7d8.cn

DNS History

2 records (1 active, 1 former)

○A81.31.33.182015-06-04 → 2020-03-24 · 4 obs

● 2015-06-04 12:19:18
● 2020-03-24 11:38:50
○ 2026-02-16 10:53:20
○ 2026-07-25 18:26:16

●A81.31.45.1462026-02-16 → 2026-07-25 · 3 obs

○ 2020-03-24 11:38:50
● 2026-02-16 10:53:20
● 2026-07-25 18:26:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...	-
westmaster.com	ns1.westmaster.com, ns2.westmaster.com	2 records

✅ Authoritative Response

Server:80.79.16.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for westmaster.com (unsigned zone)

⏱️ Timing

Total: 458ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.31.45.146`
TXT	1	`v=spf1 a -all`

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

d78.westmaster.com acts as the mail server for gigahousing.net, 1udedicated.com, westmaster.net and gigahouse.net.

IP Addresses

d78.westmaster.com resolves to one IP address: 81.31.45.146.

masterdc.pl, 80-79-20-65.static.rebelhost.cz, cust-mail.servernow.cz and two other host names share IP numbers with d78.westmaster.com.

d78.westmaster.com - robtex.com