`phxschools.org`

DNSSEC	⚠️ Not signed
A	104.17.71.73^{Cloudflare104.17.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns43.worldnic.com` ⭐
		A	162.159.26.111^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns44.worldnic.com`
		A	162.159.27.50^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`phxschools-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm5pr04cu00104.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`duo_sso_verification=iKhKQX3rUfVKsQKJ88swS3vDo9ITWcLIzBJg3OxUpkNG2TUQNiazKFPf...`
TXT	`27daf4f3b8fd49659bbe6d1134689d2b`
TXT	`rVdsy3/c4SIslQ5L/WAdcQxMPyZeDL4tUMtFoUY1+UYMDBvpwBqK5Q/h7K3ysMuakh5/01NcxMn2y...`
TXT	`v=spf1 ip4:70.167.108.150 ip4:70.167.108.170 include:spf.protection.outlook.c...`
TXT	`apple-domain-verification=yuAPCMRHvIdBDxQS`
TXT	`google-site-verification=ckFQKInovbYwdrgtS0CKH9pz9vnkqnvtR21Uv2jlJBY`
TXT	`google-site-verification=vCXFmtVy7OXIHluc66L08EQbyUvuJKqA2bpqWjFNTps`
TXT	`MS=ms28710501`
TXT	`google-site-verification=1FQL-mAJLV7dgu5lR3ykxdXopQBTBemHfGw9YqjfS0w`
TXT	`ss4z0ydx3rrzmfssdvzgv1v3lmpq3r02`
TXT	`7pds4ncy1ry5xc6yzhgqgmvlgxgwkyl2`
TXT	`xtnjnt2dfktm4hg741gbz5xn0m6kwp52`
TXT	`_j0ahz9s8nt7yt6i2sa60lks4tjqeybe`
SOA	`NS43.WORLDNIC.COM`namehost@WORLDNIC.COM serial=125111711

`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=1774668125

Subdomains

www.phxschools.org

Same first word

phxschools.org

DNS History

7 records (4 active, 3 former)

●NSns43.worldnic.com2015-08-13 → 2026-03-28 · 2 obs

● 2015-08-13 01:19:04
● 2026-03-28 03:55:28

●NSns44.worldnic.com2015-08-13 → 2026-03-28 · 2 obs

● 2015-08-13 01:19:04
● 2026-03-28 03:55:28

●MXphxschools-org.mail.protection.outlook.com2017-06-16 → 2026-03-28 · 3 obs

○ 2016-05-23 01:35:20
● 2017-06-16 03:54:16
● 2026-03-28 03:55:28

○MXsmtp.phxelem.k12.az.us2015-08-13 → 2016-05-23 · 4 obs

● 2015-08-13 01:19:04
● 2016-05-23 01:35:20
○ 2017-06-16 03:54:16
○ 2026-03-28 03:55:28

●A104.17.71.732026-03-28 → 2026-03-28 · 2 obs

○ 2017-06-16 03:54:16
● 2026-03-28 03:55:28

○A173.230.151.1732017-06-16 → 2017-06-16 · 3 obs

○ 2016-05-23 01:35:20
● 2017-06-16 03:54:16
○ 2026-03-28 03:55:28

○A70.167.108.1662015-08-13 → 2016-05-23 · 4 obs

● 2015-08-13 01:19:04
● 2016-05-23 01:35:20
○ 2017-06-16 03:54:16
○ 2026-03-28 03:55:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
phxschools.org	ns44.worldnic.com, ns43.worldnic.com	-

✅ Authoritative Response

Server:162.159.26.111

NS records: ns44.worldnic.com, ns43.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for phxschools.org (unsigned zone)

⏱️ Timing

Total: 792ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.17.71.73`
NS	2	`ns44.worldnic.com, ns43.worldnic.com`
MX	1	`phxschools-org.mail.protection.outlook.c`
TXT	13	`apple-domain-verification=yuAPCMRHvIdBDx, google-site-verification=ckFQKInovbYwdrg...`
SOA	1	`NS43.WORLDNIC.COM namehost.WORLDNIC.COM`

Analysis

Hierarchy

phxschools.org is the parent of www.phxschools.org.

IP Addresses

phxschools.org resolves to a single IP: 104.17.71.73.

Other host names, for instance breckschool.org, cbcsd.org, schoolredir.mnps.org, cardigan.org and ls.upsd.org share IP numbers with phxschools.org.

Name Servers

phxschools.org has two name servers: ns43.worldnic.com and ns44.worldnic.com.

phxschools.org shares the same name server setup as other domains, for example marmaladecafe.com, nauticon.biz, conversecompany.com, klazy3.com and allsaintshomecare.com.

Host names with a single IP:

ns43.worldnic.com points to 162.159.26.111

ns44.worldnic.com points to 162.159.27.50

Mail Servers

phxschools.org is handled by a single mail server, phxschools-org.mail.protection.outlook.com.

Host phxschools-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:f802::2, 2a01:111:f403:f903::, 2a01:111:f403:f913::1, 52.101.8.44, 52.101.41.4, 52.101.41.21 and 52.101.194.3.

phxschools.org - robtex.com

phxschools.org

org