`massblock.com`

DNSSEC	⚠️ Not signed
NS	`tia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ae5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tia.ns.cloudflare.com`
		A	108.162.192.229^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	172.64.32.229^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	173.245.58.229^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
NS	`zac.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zac.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zac.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zac.ns.cloudflare.com`
		A	108.162.195.178^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zac.ns.cloudflare.com`
		A	162.159.44.178^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zac.ns.cloudflare.com`
		A	172.64.35.178^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zac.ns.cloudflare.com`
MX	`mx.yandex.net` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
TXT	`MS=ms21901677`
TXT	`ms21901677.msv1.invalid.outlook.com`
TXT	`v=spf1 a mx redirect=_spf.yandex.net include:_spf.elasticemail.com ~all`
SOA	`tia.ns.cloudflare.com`dns@cloudflare.com serial=2407216573

`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=1785902194

Same first word

massblock.com

Similar names

blockmass.com

DNS History

5 records (3 active, 2 former)

○NSnoah.ns.cloudflare.com2026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 19:09:52
○ 2026-08-01 03:49:00
○ 2026-08-05 04:09:06

○NSsharon.ns.cloudflare.com2026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 19:09:52
○ 2026-08-01 03:49:00
○ 2026-08-05 04:09:06

●NStia.ns.cloudflare.com2026-08-01 → 2026-08-05 · 3 obs

○ 2026-02-15 19:09:52
● 2026-08-01 03:49:00
● 2026-08-05 04:09:06

●NSzac.ns.cloudflare.com2026-08-01 → 2026-08-05 · 3 obs

○ 2026-02-15 19:09:52
● 2026-08-01 03:49:00
● 2026-08-05 04:09:06

●MXmx.yandex.net2026-02-15 → 2026-08-05 · 2 obs

● 2026-02-15 19:09:52
● 2026-08-05 04:09:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...	-
massblock.com	tia.ns.cloudflare.com, zac.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.229

NS records: tia.ns.cloudflare.com, zac.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for massblock.com (unsigned zone)

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`tia.ns.cloudflare.com, zac.ns.cloudflare.com`
MX	1	`mx.yandex.net (pri: 10)`
TXT	3	`MS=ms21901677, ms21901677.msv1.invalid.outlook.com...`
SOA	1	`tia.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (tia.ns.cloudflare.com, tia.ns.cloudflare.com, tia.ns.cloudflare.com...)

Analysis

Name Servers

massblock.com is served by two delegated name servers, tia.ns.cloudflare.com and zac.ns.cloudflare.com.

massblock.com uses the same name servers as several other domains — among them discord.cn.com, 88clb1.dev, landroverparts.eu.com and two more.

massblock.com partially shares its NS delegation with several other domains, including 897xslot.com, fethullahgulen.nl, medexpertwitness.com and two others.

These name servers often co-occur with the name servers aarav.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

tia.ns.cloudflare.com carries IP addresses 108.162.192.229, 172.64.32.229 and 173.245.58.229, with 3 other addresses beyond those.

zac.ns.cloudflare.com carries IP addresses 108.162.195.178, 162.159.44.178 and 172.64.35.178, with 3 other addresses beyond those.

Mail Servers

Mail for massblock.com is handled by a single mail server, mx.yandex.net.

massblock.com uses an identical mail server configuration to several other domains — among them oc3x.ru, zloproduction.com, akcilgroup.com and two more.

massblock.com has at least partial mail server overlap with other domains such as snkgroup.ru, brnd.name, module.bz and two more.

This set of mail servers commonly appears together with the mail servers mx.yandex.ru.

The host mx.yandex.net resolves to 77.88.21.249 and 2a02:6b8::311 — two IP addresses.

massblock.com - robtex.com

massblock.com

com