`chromebook.phasd.us`

DNSSEC	⚠️ Not signed
A	64.90.136.132^{🇺🇸 ST-CLAIR-COUNTY-RESA-ASN64.90.136.0/24 St Clair County RESA - IT Services}
		PTR	`design4thefuture.com`
		PTR	`sccresa.net`
		PTR	`913fm.org`
		PTR	`bwcan.org`
		PTR	`design4thefuture.org`
		PTR	`designforthefuture.org`
		PTR	`greatstartstclair.org`
		PTR	`sccacademy.org`
		PTR	`wrsx.org`
		PTR	`learnon.school`
		PTR	`www.sccresa.net`
		PTR	`www.913fm.org`
		PTR	`www.bwcan.org`
		PTR	`www.greatstartstclair.org`
		PTR	`chromebook.sccresa.org`
		PTR	`helpdesk.sccresa.org`
		PTR	`inout.sccresa.org`
		PTR	`pwchange.sccresa.org`
		PTR	`teamviewer-fis.sccresa.org`
		PTR	`teamviewer.sccresa.org`
		PTR	`test.sccresa.org`
		PTR	`tv.sccresa.org`
		PTR	`www.wrsx.org`
		PTR	`www.learnon.school`
		PTR	`helpdesk.capacschools.us`
		PTR	`chromebook.marysvilleschools.us`
		PTR	`portal.marysvilleschools.us`
		PTR	`chromebook.phasd.us`
		PTR	`helpdesk.phasd.us`

`phasd.us`

	DNSSEC	⚠️ Not signed
	A	34.238.178.141^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
	NS	`dns1.sccresa.org` ⭐
	NS	`dns01.sccresa.org` ⚠️ Not in parent delegation
	NS	`dns02.sccresa.org` ⚠️ Not in parent delegation
	NS	`dns03.sccresa.org` ⚠️ Not in parent delegation
	NS	`dns2.sccresa.org`
	NS	`ns1.sccresa.org`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`google-site-verification=X5m7GMhz4r_yihqf_ociHignJW8GdiCSPP-lKdVDkus`
	TXT	`MS=38BFD7DD28D84D970D85DC0F4AD9CD8B8351F471`
	TXT	`apple-domain-verification=JXT3qc5tblCTr5oK`
	TXT	`_atu9q4q8b3gr7i1060y5ti9rmb0inc1`
	TXT	`_icohvem9lvkv9ydzbkbkohs7nhstcqu`
	TXT	`google-site-verification=dO6QAdDEbyFR1XsIFGbpzgioL3IBUm6BIMlutDm8-gQ`
	TXT	`ZOOM_verify_fck-pbrWSfmbTbfUiEBlLg`
	TXT	`_um2m2pbktl3djztz91bjk6jjlxy7p43`
	TXT	`google-site-verification=5Jg6LTr6OPWgyvJajQO4UkhDk8cwR4jl1aDMbxj97qY`
	TXT	`facebook-domain-verification=oj0c1yp5jo5yijnybhphc6rhtg984m`
	TXT	`v=spf1 ip4:64.90.129.159 include:_spf.google.com include:_spf.apple.com inclu...`
	TXT	`_icaj7xnfc2k4fc6khour74gzsnof94g`
	TXT	`adobe-idp-site-verification=21b77000e4048c934a12106966a4071323e43b8db5afe5840...`
	TXT	`google-site-verification=mtbo6d9DSVCp5-Vhd9Zn1z777jNUcJsbgCoYIQZlla0`
	SOA	`dns1.sccresa.org`helpdesk@sccresa.org serial=247

WOT: UNKNOWN (61/100)

PTR for

132.136.90.64.in-addr.arpa

Same first word

Similar names

bookchrome.com

chormebook.com

DNS History

2 records (1 active, 1 former)

○A64.90.129.1412026-03-08 → 2026-04-11 · 4 obs

● 2026-03-08 09:09:54
● 2026-04-11 15:20:18
○ 2026-05-13 02:23:06
○ 2026-05-13 19:21:18

●A64.90.136.1322026-05-13 → 2026-05-13 · 3 obs

○ 2026-04-11 15:20:18
● 2026-05-13 02:23:06
● 2026-05-13 19:21:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, m.cctld.us, x.cctld.us, w.cctld.us...	-
phasd.us	ns1.sccresa.org, dns1.sccresa.org, dns2.sccresa.org	-

✅ Authoritative Response

Server:64.90.129.253

NS records: ns1.sccresa.org, dns1.sccresa.org, dns2.sccresa.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for phasd.us (unsigned zone)

⏱️ Timing

Total: 274ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.90.136.132`

Analysis

IP Addresses

chromebook.phasd.us resolves to one IP number: 64.90.136.132.

other host names including portal.marysvilleschools.us, wrsx.org, designforthefuture.org, learnon.school and teamviewer-fis.sccresa.org share IP numbers with chromebook.phasd.us.

chromebook.phasd.us - robtex.com