`portarthur.schoolobjects.com`

CNAME	`tf-sofe-prod.schoolobjects.com`
DNSSEC	⚠️ Not signed
A	3.95.81.114^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-95-81-114.compute-1.amazonaws.com`
A	34.204.111.20^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
A	54.156.214.24^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
A	98.91.152.246^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}

`schoolobjects.com`

	DNSSEC	⚠️ Not signed
	A	16.15.207.58^{🇺🇸 Amazon16.15.200.0/21 EC2 Prefix}
	A	16.15.219.189^{🇺🇸 Amazon16.15.216.0/21 EC2 Prefix}
	A	16.15.236.33^{🇺🇸 Amazon16.15.232.0/21 EC2 Prefix}
	A	16.15.252.180^{🇺🇸 Amazon16.15.248.0/21 EC2 Prefix}
	A	16.182.73.53^{🇺🇸 Amazon16.182.73.0/24}
	A	52.217.92.163^{🇺🇸 Amazon52.217.92.0/22 AWS S3}
	A	54.231.166.109^{🇺🇸 Amazon54.231.160.0/19 prefix}
	A	54.231.228.173^{🇺🇸 Amazon54.231.224.0/19}
	NS	`ns-46.awsdns-05.com` ⭐
	NS	`ns-1501.awsdns-59.org`
	NS	`ns-1912.awsdns-47.co.uk`
	NS	`ns-657.awsdns-18.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`aspmx2.googlemail.com`⁽¹⁰⁾
	MX	`aspmx3.googlemail.com`⁽¹⁰⁾
	TXT	`Y0gnTHE2yU2USEUcBcH0OEffsJsrJS`
	TXT	`cl_verification=d49a253f-873c-44fc-8345-bef98319c53a`
	TXT	`fw27pkgspgbk27ylfj1wl6n0rjt44f95`
	TXT	`google-site-verification=5QsM03OajZySvMKlXn1oO7oC2815WFkrjfNmj1DWIXU`
	TXT	`google-site-verification=8IUjWxTkaLAORHtKwc8MZaQCp-kvu1iBBwt_gOcCwFg`
	TXT	`v=spf1 include:_spf.google.com include:mail.zendesk.com include:servers.mcsv....`
	SOA	`ns-46.awsdns-05.com`awsdns-hostmaster@amazon.com serial=1

📈 Tranco rank: #45,551

Same first word

portarthur.com.au

portarthur.net

portarthur.nu

portarthur.org.au

portarthur.ru

DNS History

1 record (1 active, 0 former)

●CNAMEtf-sofe-prod.schoolobjects.com2026-02-19 → 2026-04-12 · 2 obs

● 2026-02-19 02:24:32
● 2026-04-12 02:13:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net...	-
schoolobjects.com	ns-46.awsdns-05.com, ns-657.awsdns-18.net, ns-1912.awsdns-47.co.uk, ns-1501.awsdns-59.org	1 record
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-
schoolobjects.com	ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net	-

✅ Authoritative Response

Server:205.251.197.221

NS records: ns-1501.awsdns-59.org, ns-1912.awsdns-47.co.uk, ns-46.awsdns-05.com, ns-657.awsdns-18.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schoolobjects.com (unsigned zone)

⏱️ Timing

Total: 946ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`tf-sofe-prod.schoolobjects.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-46.awsdns-05.com)

Analysis

IP Addresses

portarthur.schoolobjects.com maps to four IP numbers: 3.95.81.114, 34.204.111.20, 54.156.214.24 and 98.91.152.246.

Other host names, such as tf-sofe-prod.schoolobjects.com and ec2-54-156-214-24.compute-1.amazonaws.com, share IP numbers with portarthur.schoolobjects.com.

portarthur.schoolobjects.com - robtex.com