`sierotx.com`

DNSSEC	⚠️ Not signed
A	199.34.228.159^{🇺🇸 WEEBLY199.34.228.0/24}
		PTR	`pages-custom-64.weebly.com`
NS	`dns111.a.register.com` ⭐ ⚠️ Not in parent delegation
		A	216.21.231.111^{🇺🇸 Jacksonville216.21.231.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
			PTR	`dns111.a.register.com`
NS	`dns1.register.com` ⚠️ Not in zone NS records
		A	162.159.27.248^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns151.b.register.com` ⚠️ Not in parent delegation
		A	216.21.232.151^{🇺🇸 Jacksonville216.21.232.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
			PTR	`dns151.b.register.com`
NS	`dns176.d.register.com` ⚠️ Not in parent delegation
		A	216.21.236.176^{🇺🇸 Jacksonville216.21.236.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
			PTR	`dns176.d.register.com`
NS	`dns2.register.com` ⚠️ Not in zone NS records
		A	162.159.26.197^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns214.c.register.com` ⚠️ Not in parent delegation
		A	216.21.235.214^{🇺🇸 Jacksonville216.21.234.0/23 NF ATL SUBNETS}
			PTR	`dns214.c.register.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
SOA	`dns111.a.register.com`root@register.com 2026-04-13 #3

`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=1783722962

⚠️ On DNS blocklist: tif

Same first word

sierotx.com

Similar names

DNS History

12 records (12 active, 0 former)

●NSdns1.register.com2026-06-01 → 2026-07-10 · 2 obs

● 2026-06-01 21:18:46
● 2026-07-10 23:02:18

●NSdns111.a.register.com2026-06-01 → 2026-07-10 · 2 obs

● 2026-06-01 21:18:46
● 2026-07-10 23:02:18

●NSdns151.b.register.com2026-06-01 → 2026-07-10 · 2 obs

● 2026-06-01 21:18:46
● 2026-07-10 23:02:18

●NSdns176.d.register.com2026-06-01 → 2026-07-10 · 2 obs

● 2026-06-01 21:18:46
● 2026-07-10 23:02:18

●NSdns2.register.com2026-06-01 → 2026-07-10 · 2 obs

● 2026-06-01 21:18:46
● 2026-07-10 23:02:18

●NSdns214.c.register.com2026-06-01 → 2026-07-10 · 2 obs

● 2026-06-01 21:18:46
● 2026-07-10 23:02:18

●MXalt1.aspmx.l.google.com2026-06-01 → 2026-07-10 · 2 obs

● 2026-06-01 21:18:46
● 2026-07-10 23:02:18

●MXalt2.aspmx.l.google.com2026-06-01 → 2026-07-10 · 2 obs

● 2026-06-01 21:18:46
● 2026-07-10 23:02:18

●MXalt3.aspmx.l.google.com2026-06-01 → 2026-07-10 · 2 obs

● 2026-06-01 21:18:46
● 2026-07-10 23:02:18

●MXalt4.aspmx.l.google.com2026-06-01 → 2026-07-10 · 2 obs

● 2026-06-01 21:18:46
● 2026-07-10 23:02:18

●MXaspmx.l.google.com2026-06-01 → 2026-07-10 · 2 obs

● 2026-06-01 21:18:46
● 2026-07-10 23:02:18

●A199.34.228.1592026-06-01 → 2026-07-10 · 2 obs

● 2026-06-01 21:18:46
● 2026-07-10 23:02:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
sierotx.com	dns1.register.com, dns2.register.com	2 records

✅ Authoritative Response

Server:162.159.27.248

NS records: dns1.register.com, dns2.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sierotx.com (unsigned zone)

⏱️ Timing

Total: 409ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.34.228.159`
NS	4	`dns111.a.register.com, dns151.b.register.com...`
MX	5	`alt2.aspmx.l.google.com (pri: 5), alt1.aspmx.l.google.com (pri: 5)...`
SOA	1	`dns111.a.register.com root.register.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.register.com, dns2.register.com)

Analysis

IP Addresses

sierotx.com directs to one IP number, which is 199.34.228.159.

Among the host names that share IP numbers with sierotx.com are vabastx.com, fireballsmalinois.com, operationfreedomhealth.com and two others.

Name Servers

DNS for sierotx.com is handled by 6 name servers: dns1.register.com, dns2.register.com, dns111.a.register.com and 3 others.

sierotx.com has at least partial name server overlap with other domains, such as johnlread.com, lawyer-helsinki.com, scissordaddy.com and two others.

dns176.d.register.com, dns151.b.register.com and dns177.d.register.com — plus 7 other name servers — are commonly paired with these name servers.

Hosts that resolve to one IP address:

dns1.register.com directs to 162.159.27.248.

dns2.register.com directs to 162.159.26.197.

dns111.a.register.com directs to 216.21.231.111.

dns151.b.register.com directs to 216.21.232.151.

dns214.c.register.com directs to 216.21.235.214.

dns176.d.register.com directs to 216.21.236.176.