`masteryseries.net`

DNSSEC	⚠️ Not signed
NS	`a.ns.3m.com` ⚠️ Not in zone NS records
		A	2400:cb00:2049:1::a29f:8ae^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.8.174^{Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.ns.3m.com` ⚠️ Not in zone NS records
		A	2400:cb00:2049:1::adf5:3a13^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	173.245.58.19^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`net`

	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=1774436332

masteryseries.org

masteryseries.com

masteryseries.net

2 records (2 active, 0 former)

●NSa.ns.3m.com2026-02-27 → 2026-03-25 · 2 obs

● 2026-02-27 11:29:16
● 2026-03-25 11:01:42

●NSb.ns.3m.com2026-02-27 → 2026-03-25 · 2 obs

● 2026-02-27 11:29:16
● 2026-03-25 11:01:42

Zone	Nameservers	Glue
net	b.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
masteryseries.net	a.ns.3m.com, b.ns.3m.com	-

Server:162.159.8.174

NS records: a.ns.3m.com, b.ns.3m.com

⚠️ Insecure (no DNSSEC)

No DS record for masteryseries.net (unsigned zone)

Total: 349ms | Queries: -

Type	Count	Sample Data

masteryseries.net's delegation uses two name servers, a.ns.3m.com and b.ns.3m.com.

masteryseries.net shares the same name server setup as other domains, for example 3m.co.hu, 3msolar.org, knowyourair3m.org, 3mscotchlite.org and scotchbritecoupons.com.

Host names with two IPs: