`pbsfdn.com`

DNSSEC	⚠️ Not signed
A	54.225.198.196^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
		PTR	`ec2-54-225-198-196.compute-1.amazonaws.com`
A	54.225.206.152^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
NS	`ns-806.awsdns-36.net` ⭐
		A	2600:9000:5303:2600::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-806.awsdns-36.net`
		A	205.251.195.38^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-806.awsdns-36.net`
NS	`ns-1230.awsdns-25.org`
		A	2600:9000:5304:ce00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1230.awsdns-25.org`
		A	205.251.196.206^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1230.awsdns-25.org`
NS	`ns-1674.awsdns-17.co.uk`
		A	2600:9000:5306:8a00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1674.awsdns-17.co.uk`
		A	205.251.198.138^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1674.awsdns-17.co.uk`
NS	`ns-193.awsdns-24.com`
		A	2600:9000:5300:c100::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-193.awsdns-24.com`
		A	205.251.192.193^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-193.awsdns-24.com`
TXT	`v=spf1 -all`
SOA	`ns-806.awsdns-36.net`awsdns-hostmaster@amazon.com serial=1

`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=1777165656

Same first word

pbsfdn.org

pbsfdn.com

Similar names

bndpfs.com

DNS History

14 records (6 active, 8 former)

○NSa1.verisigndns.com2015-08-03 → 2016-06-18 · 4 obs

● 2015-08-03 15:30:58
● 2016-06-18 23:30:34
○ 2017-02-04 21:05:40
○ 2026-04-26 01:16:06

○NSa2.verisigndns.com2015-08-03 → 2016-06-18 · 4 obs

● 2015-08-03 15:30:58
● 2016-06-18 23:30:34
○ 2017-02-04 21:05:40
○ 2026-04-26 01:16:06

○NSa3.verisigndns.com2015-08-03 → 2016-06-18 · 4 obs

● 2015-08-03 15:30:58
● 2016-06-18 23:30:34
○ 2017-02-04 21:05:40
○ 2026-04-26 01:16:06

●NSns-1230.awsdns-25.org2026-03-27 → 2026-04-26 · 3 obs

○ 2018-08-19 16:43:16
● 2026-03-27 22:50:52
● 2026-04-26 01:16:06

●NSns-1674.awsdns-17.co.uk2026-03-27 → 2026-04-26 · 3 obs

○ 2018-08-19 16:43:16
● 2026-03-27 22:50:52
● 2026-04-26 01:16:06

●NSns-193.awsdns-24.com2026-03-27 → 2026-04-26 · 3 obs

○ 2018-08-19 16:43:16
● 2026-03-27 22:50:52
● 2026-04-26 01:16:06

●NSns-806.awsdns-36.net2026-03-27 → 2026-04-26 · 3 obs

○ 2018-08-19 16:43:16
● 2026-03-27 22:50:52
● 2026-04-26 01:16:06

○NSns1.p10.dynect.net2017-02-04 → 2018-08-19 · 5 obs

○ 2016-06-18 23:30:34
● 2017-02-04 21:05:40
● 2018-08-19 16:43:16
○ 2026-03-27 22:50:52
○ 2026-04-26 01:16:06

○NSns2.p10.dynect.net2017-02-04 → 2018-08-19 · 5 obs

○ 2016-06-18 23:30:34
● 2017-02-04 21:05:40
● 2018-08-19 16:43:16
○ 2026-03-27 22:50:52
○ 2026-04-26 01:16:06

○NSns3.p10.dynect.net2017-02-04 → 2018-08-19 · 5 obs

○ 2016-06-18 23:30:34
● 2017-02-04 21:05:40
● 2018-08-19 16:43:16
○ 2026-03-27 22:50:52
○ 2026-04-26 01:16:06

○NSns4.p10.dynect.net2017-02-04 → 2018-08-19 · 5 obs

○ 2016-06-18 23:30:34
● 2017-02-04 21:05:40
● 2018-08-19 16:43:16
○ 2026-03-27 22:50:52
○ 2026-04-26 01:16:06

○A23.21.237.2472015-08-03 → 2016-06-18 · 4 obs

● 2015-08-03 15:30:58
● 2016-06-18 23:30:34
○ 2017-02-04 21:05:40
○ 2026-04-26 01:16:06

●A54.225.198.1962017-02-04 → 2026-04-26 · 3 obs

○ 2016-06-18 23:30:34
● 2017-02-04 21:05:40
● 2026-04-26 01:16:06

●A54.225.206.1522017-02-04 → 2026-04-26 · 3 obs

○ 2016-06-18 23:30:34
● 2017-02-04 21:05:40
● 2026-04-26 01:16:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pbsfdn.com	ns-193.awsdns-24.com, ns-806.awsdns-36.net, ns-1674.awsdns-17.co.uk, ns-1230.awsdns-25.org	2 records

✅ Authoritative Response

Server:205.251.192.193

NS records: ns-193.awsdns-24.com, ns-806.awsdns-36.net, ns-1674.awsdns-17.co.uk, ns-1230.awsdns-25.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pbsfdn.com (unsigned zone)

⏱️ Timing

Total: 251ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.225.206.152, 54.225.198.196`
NS	4	`ns-1230.awsdns-25.org, ns-1674.awsdns-17.co.uk...`
TXT	1	`v=spf1 -all`
SOA	1	`ns-806.awsdns-36.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-193.awsdns-24.com, ns-193.awsdns-24.com)

Analysis

IP Addresses

pbsfdn.com points to two IP numbers: 54.225.198.196 and 54.225.206.152.

Other host names such as pbsnutrition.org, pbseducation.org, wtvp.org, wcte.org and teacherline.pbs.org share IPs with pbsfdn.com.

Name Servers

pbsfdn.com is delegated to four name servers: ns-193.awsdns-24.com, ns-806.awsdns-36.net, ns-1230.awsdns-25.org and ns-1674.awsdns-17.co.uk.

pbsfdn.com at least partially shares name servers with other domains, for instance relayter.io, happy-spider.com, edwardshr.com, aplas.io and d2tsewqxstlsmt.cloudfront.net.

These name servers are commonly used alongside ns1.americaneagle.com, ns2.americaneagle.com, ns-334.awsdns-41.com, ns-944.awsdns-54.net, ns-1955.awsdns-52.co.uk, ns-243.awsdns-30.com, ns-1231.awsdns-25.org, ns-1725.awsdns-23.co.uk, ns-335.awsdns-41.com and ns-874.awsdns-45.net.

Host names with two IP numbers: ns-193.awsdns-24.com points to 2600:9000:5300:c100::1 and 205.251.192.193; ns-806.awsdns-36.net points to 2600:9000:5303:2600::1 and 205.251.195.38; ns-1230.awsdns-25.org points to 2600:9000:5304:ce00::1 and 205.251.196.206; ns-1674.awsdns-17.co.uk points to 2600:9000:5306:8a00::1 and 205.251.198.138.

pbsfdn.com - robtex.com

pbsfdn.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`pbsfdn.com`

`com`