`mailfilter.masterstec.com`

	DNSSEC	⚠️ Not signed
	A	45.200.230.178^{🇭🇰 PEGTECHINC45.200.224.0/19 route}

`masterstec.com`

	DNSSEC	⚠️ Not signed
	A	45.200.230.178^{🇭🇰 PEGTECHINC45.200.224.0/19 route}
	NS	`a2.share-dns.com` ⭐ ⚠️ Not in parent delegation
	NS	`a.share-dns.com` ⚠️ Not in zone NS records
	NS	`b.share-dns.net` ⚠️ Not in zone NS records
	NS	`b2.share-dns.net` ⚠️ Not in parent delegation
	SOA	`a.share-dns.com`master@share-dns.com serial=1770740586

Same first word

Similar names

DNS History

5 records (1 active, 4 former)

○NSns11025.ztomy.com2016-02-08 → 2016-02-08 · 3 obs

● 2016-02-08 06:20:24
○ 2016-04-27 05:15:24
○ 2026-04-20 15:07:58

○NSns21025.ztomy.com2016-02-08 → 2016-02-08 · 3 obs

● 2016-02-08 06:20:24
○ 2016-04-27 05:15:24
○ 2026-04-20 15:07:58

○A128.14.74.1072026-04-10 → 2026-04-20 · 2 obs

○ 2026-04-10 21:38:10
○ 2026-04-20 15:07:58

○A128.14.74.1242026-04-10 → 2026-04-20 · 2 obs

○ 2026-04-10 21:38:10
○ 2026-04-20 15:07:58

●A45.200.230.1782026-04-10 → 2026-04-20 · 2 obs

● 2026-04-10 21:38:10
● 2026-04-20 15:07:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
masterstec.com	b2.share-dns.net, a2.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b2.share-dns.net, a2.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masterstec.com (unsigned zone)

⏱️ Timing

Total: 279ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.200.230.178`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a2.share-dns.com)

Analysis

IP Addresses

mailfilter.masterstec.com resolves to one IP number: 45.200.230.178.

other host names including masterstec.com, dpppd.com, hostmaster.espace-web.com, loadingbox.net and mail.loadingbox.net share IP numbers with mailfilter.masterstec.com.

mailfilter.masterstec.com - robtex.com