`biaschool.org`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`ns47.domaincontrol.com` ⭐
		A	2603:5:2172::18^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns47.domaincontrol.com`
		A	97.74.103.24^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns47.domaincontrol.com`
NS	`ns48.domaincontrol.com`
		A	2603:5:2272::18^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns48.domaincontrol.com`
		A	173.201.71.24^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns48.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	172.217.76.27^{🇺🇸 Google172.217.76.0/24}
			PTR	`yulhrp-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:402::1a^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.26^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.26^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4025:4401::1b^{🇮🇪 Google2a00:1450:4025::/48}
			PTR	`yuskedq-in-f27.1e100.net`
		A	172.253.148.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yuskedq-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4025:c01::1b^{🇵🇱 Google2a00:1450:4025::/48}
			PTR	`rd-in-f27.1e100.net`
		A	142.250.147.27^{🇺🇸 Google142.250.147.0/24}
			PTR	`rd-in-f27.1e100.net`
MX	`biaschool-org.mail.protection.outlook.com`⁽⁵⁰⁾
		A	2a01:111:f403:c931::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
TXT	`google-site-verification=K2cIi3lp2xeFtGh_ZHAeaVI7qkJ0TiwSGlsobR_46JM`
TXT	`apple-domain-verification=B0ICUFCv65ZzhBhY`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns47.domaincontrol.com`dns@jomax.net 2026-03-19 #1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1784052786

Same first word

biaschool.org

Similar names

abischool.org

abischool.sk

aibschool.net

aibschool.com

aibschool.edu

DNS History

11 records (10 active, 1 former)

●NSns47.domaincontrol.com2018-05-08 → 2026-07-14 · 2 obs

● 2018-05-08 00:06:16
● 2026-07-14 18:28:46

●NSns48.domaincontrol.com2018-05-08 → 2026-07-14 · 2 obs

● 2018-05-08 00:06:16
● 2026-07-14 18:28:46

●MXalt1.aspmx.l.google.com2026-06-30 → 2026-07-14 · 3 obs

○ 2018-05-08 00:06:16
● 2026-06-30 03:41:42
● 2026-07-14 18:28:46

●MXalt2.aspmx.l.google.com2026-06-30 → 2026-07-14 · 3 obs

○ 2018-05-08 00:06:16
● 2026-06-30 03:41:42
● 2026-07-14 18:28:46

●MXalt3.aspmx.l.google.com2026-06-30 → 2026-07-14 · 3 obs

○ 2018-05-08 00:06:16
● 2026-06-30 03:41:42
● 2026-07-14 18:28:46

●MXalt4.aspmx.l.google.com2026-06-30 → 2026-07-14 · 3 obs

○ 2018-05-08 00:06:16
● 2026-06-30 03:41:42
● 2026-07-14 18:28:46

●MXaspmx.l.google.com2026-06-30 → 2026-07-14 · 3 obs

○ 2018-05-08 00:06:16
● 2026-06-30 03:41:42
● 2026-07-14 18:28:46

●MXbiaschool-org.mail.protection.outlook.com2018-05-08 → 2026-07-14 · 2 obs

● 2018-05-08 00:06:16
● 2026-07-14 18:28:46

●A141.193.213.102026-06-30 → 2026-07-14 · 3 obs

○ 2018-05-08 00:06:16
● 2026-06-30 03:41:42
● 2026-07-14 18:28:46

●A141.193.213.112026-06-30 → 2026-07-14 · 3 obs

○ 2018-05-08 00:06:16
● 2026-06-30 03:41:42
● 2026-07-14 18:28:46

○A198.71.233.642018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 00:06:16
○ 2026-06-30 03:41:42
○ 2026-07-14 18:28:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
biaschool.org	ns48.domaincontrol.com, ns47.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.103.24

NS records: ns48.domaincontrol.com, ns47.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biaschool.org (unsigned zone)

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.10, 141.193.213.11`
NS	2	`ns47.domaincontrol.com, ns48.domaincontrol.com`
MX	6	`aspmx.l.google.com (pri: 1), biaschool-org.mail.protection.outlook.co...`
TXT	3	`google-site-verification=K2cIi3lp2xeFtGh, apple-domain-verification=B0ICUFCv65ZzhB...`
SOA	1	`ns47.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

biaschool.org resolves to the IP addresses 141.193.213.10 and 141.193.213.11

bgcdodgeball.com, therootcauseprotocol.com, techsola.com plus two other host names have IP numbers in common with biaschool.org.

Name Servers

Two name servers handle the delegation for biaschool.org: ns47.domaincontrol.com and ns48.domaincontrol.com.

The name server configuration of biaschool.org is shared with other domains, for instance piter.dev, comreal.com, trevorjreardon.com and two others.

biaschool.org is at least partially co-delegated on name servers with other domains, such as csrevenue.com.

ns47.domaincontrol.com and ns48.domaincontrol.com both carry two IP addresses. The A records for ns47.domaincontrol.com are 97.74.103.24 and 2603:5:2172::18; the A records for ns48.domaincontrol.com are 173.201.71.24 and 2603:5:2272::18.

Mail Servers

Mail for biaschool.org is routed through 6 mail servers, including aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 other.

At least some of the mail servers used by biaschool.org are shared with other domains: tomhoens.com, lyspace1.wpengine.com, tasteofmanchester.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com.

Hosts with 8 IP addresses each:

biaschool-org.mail.protection.outlook.com resolves to 52.101.10.10, 52.101.40.1 and 52.101.41.0 among others, with 5 other IP addresses in total.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to two addresses: 172.217.76.27 and 2a00:1450:4009:c0f::1a.

alt1.aspmx.l.google.com resolves to two addresses: 142.250.102.26 and 2a00:1450:4025:402::1a.

alt2.aspmx.l.google.com resolves to two addresses: 192.178.213.26 and 2a00:1450:4013:c1e::1a.

alt3.aspmx.l.google.com resolves to two addresses: 172.253.148.26 and 2a00:1450:4025:4401::1b.

alt4.aspmx.l.google.com resolves to two addresses: 142.250.147.27 and 2a00:1450:4025:c01::1b.