`officemastery.com`

DNSSEC	⚠️ Not signed
A	46.202.138.243^{🇺🇦 IIHOS00146.202.136.0/22 HOSTINGER ID}
NS	`ns1.dns-parking.com` ⭐
		A	2400:cb00:2049:1::a29f:18c9^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.201^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dns-parking.com`
NS	`ns2.dns-parking.com`
		A	2400:cb00:2049:1::a29f:192a^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.25.42^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dns-parking.com`
MX	`mx1.forwardemail.net` ⭐
		A	2604:a880:2:d0::306:1^{🇺🇸 DIGITALOCEAN2604:a880:2::/48 DigitalOcean}
			PTR	`mx1.forwardemail.net`
		A	2a02:6ea0:d71e::2^{🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6}
			PTR	`mx1.forwardemail.net`
		A	121.127.44.56^{🇺🇸 CDN77121.127.44.0/24 Denver}
			PTR	`mx1.forwardemail.net`
		A	138.197.213.185^{🇺🇸 DIGITALOCEAN138.197.208.0/20 DigitalOcean}
			PTR	`mx1.forwardemail.net`
MX	`mx2.forwardemail.net` ⭐
		A	2604:a880:400:d1::cd:9001^{🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean}
			PTR	`mx2.forwardemail.net`
		A	2a02:6ea0:d71e::1^{🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6}
			PTR	`mx2.forwardemail.net`
		A	104.248.224.170^{🇺🇸 DIGITALOCEAN104.248.224.0/20 DigitalOcean}
			PTR	`mx2.forwardemail.net`
		A	121.127.44.59^{🇺🇸 CDN77121.127.44.0/24 Denver}
			PTR	`mx2.forwardemail.net`
TXT	`forward-email-site-verification=QESa0nojck`
TXT	`v=spf1 include:spf.forwardemail.net include:amazonses.com -all`
SOA	`ns1.dns-parking.com`dns@hostinger.com 2026-04-23 #1

`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=1777182221

WOT: SAFE (50/100)

Same first word

officemastery.com

DNS History

15 records (5 active, 10 former)

●NSns1.dns-parking.com2026-03-28 → 2026-04-26 · 3 obs

○ 2017-12-26 22:30:22
● 2026-03-28 00:21:52
● 2026-04-26 05:44:54

○NSns1.dreamhost.com2015-06-05 → 2017-01-10 · 4 obs

● 2015-06-05 20:40:22
● 2017-01-10 18:14:34
○ 2017-12-26 22:30:22
○ 2026-04-26 05:44:54

○NSns1.sgp20.siteground.asia2017-12-26 → 2017-12-26 · 4 obs

○ 2017-01-10 18:14:34
● 2017-12-26 22:30:22
○ 2026-03-28 00:21:52
○ 2026-04-26 05:44:54

●NSns2.dns-parking.com2026-03-28 → 2026-04-26 · 3 obs

○ 2017-12-26 22:30:22
● 2026-03-28 00:21:52
● 2026-04-26 05:44:54

○NSns2.dreamhost.com2015-06-05 → 2017-01-10 · 4 obs

● 2015-06-05 20:40:22
● 2017-01-10 18:14:34
○ 2017-12-26 22:30:22
○ 2026-04-26 05:44:54

○NSns2.sgp20.siteground.asia2017-12-26 → 2017-12-26 · 4 obs

○ 2017-01-10 18:14:34
● 2017-12-26 22:30:22
○ 2026-03-28 00:21:52
○ 2026-04-26 05:44:54

○NSns3.dreamhost.com2015-06-05 → 2017-01-10 · 4 obs

● 2015-06-05 20:40:22
● 2017-01-10 18:14:34
○ 2017-12-26 22:30:22
○ 2026-04-26 05:44:54

●MXmx1.forwardemail.net2026-03-28 → 2026-04-26 · 3 obs

○ 2017-12-26 22:30:22
● 2026-03-28 00:21:52
● 2026-04-26 05:44:54

○MXmx10.mailspamprotection.com2017-12-26 → 2017-12-26 · 3 obs

● 2017-12-26 22:30:22
○ 2026-03-28 00:21:52
○ 2026-04-26 05:44:54

●MXmx2.forwardemail.net2026-03-28 → 2026-04-26 · 3 obs

○ 2017-12-26 22:30:22
● 2026-03-28 00:21:52
● 2026-04-26 05:44:54

○MXmx20.mailspamprotection.com2017-12-26 → 2017-12-26 · 3 obs

● 2017-12-26 22:30:22
○ 2026-03-28 00:21:52
○ 2026-04-26 05:44:54

○MXmx30.mailspamprotection.com2017-12-26 → 2017-12-26 · 3 obs

● 2017-12-26 22:30:22
○ 2026-03-28 00:21:52
○ 2026-04-26 05:44:54

○A146.66.90.1472017-12-26 → 2017-12-26 · 4 obs

○ 2017-01-10 18:14:34
● 2017-12-26 22:30:22
○ 2026-03-28 00:21:52
○ 2026-04-26 05:44:54

○A208.113.220.272015-06-05 → 2017-01-10 · 4 obs

● 2015-06-05 20:40:22
● 2017-01-10 18:14:34
○ 2017-12-26 22:30:22
○ 2026-04-26 05:44:54

●A46.202.138.2432026-03-28 → 2026-04-26 · 3 obs

○ 2017-12-26 22:30:22
● 2026-03-28 00:21:52
● 2026-04-26 05:44:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
officemastery.com	ns1.dns-parking.com, ns2.dns-parking.com	4 records

✅ Authoritative Response

Server:162.159.25.42

NS records: ns1.dns-parking.com, ns2.dns-parking.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for officemastery.com (unsigned zone)

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.202.138.243`
NS	2	`ns1.dns-parking.com, ns2.dns-parking.com`
MX	2	`mx2.forwardemail.net (pri: 10), mx1.forwardemail.net (pri: 10)`
TXT	2	`forward-email-site-verification=QESa0noj, v=spf1 include:spf.forwardemail.net incl`
SOA	1	`ns1.dns-parking.com dns.hostinger.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.dns-parking.com, ns1.dns-parking.com, ns2.dns-parking.com...)

Analysis

IP Addresses

officemastery.com points to IP number: 46.202.138.243.

Name Servers

officemastery.com is delegated to two name servers: ns1.dns-parking.com and ns2.dns-parking.com.

officemastery.com shares the same name server setup as iiad.com.br, parienterestaurante.com, tangerangonline.id, plotkey.com and moodlink.online.

officemastery.com shares some name servers with other domains, for instance 4seasonslawnmobile.com.

Host names with two IP numbers: ns1.dns-parking.com points to: 2400:cb00:2049:1::a29f:18c9 and 162.159.24.201; ns2.dns-parking.com points to: 2400:cb00:2049:1::a29f:192a and 162.159.25.42.

Mail Servers

officemastery.com is handled by two mail servers: mx1.forwardemail.net and mx2.forwardemail.net.

The mail server setup for officemastery.com matches that of other domains, for instance solemn.co.in, johancuypers.net, www.nieuwstaat.nl, tmfms.com and copyaccess.com.

officemastery.com shares at least partially some mail servers with other domains, including sentinelinvest.com, hexoil.com, kenzest.com, alrawi-fuchs.com and contractorforeman.net.

Host names with four IP numbers:

Host name mx1.forwardemail.net points to 2604:a880:2:d0::306:1, 2a02:6ea0:d71e::2, 121.127.44.56 and 138.197.213.185

Host name mx2.forwardemail.net points to 2604:a880:400:d1::cd:9001, 2a02:6ea0:d71e::1, 104.248.224.170 and 121.127.44.59

officemastery.com - robtex.com