pbsnc.org - robtex.com

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`pbsnc.org`

DNSSEC	⚠️ Not signed
A	54.225.198.196^{🇺🇸 Amazon}
		PTR	`ec2-54-225-198-196.compute-1.amazonaws.com`
A	54.225.206.152^{🇺🇸 Amazon}
NS	`ns1.pbsnc.org` ⭐ ⚠️
		A	152.4.101.1^{🇺🇸 NCREN}
			PTR	`ns1.unctv.org`
NS	`dr1.pbsnc.org`⚠️
		A	152.4.100.201^{🇺🇸 NCREN}
			PTR	`dr1.unctv.org`
NS	`ns1.unctv.org`⚠️
		A	152.4.101.1^{🇺🇸 NCREN}
			PTR	`ns1.unctv.org`
NS	`ns2.pbsnc.org`⚠️
		A	152.4.101.100^{🇺🇸 NCREN}
			PTR	`ns2.unctv.org`
NS	`ns2.unctv.org`⚠️
		A	152.4.101.100^{🇺🇸 NCREN}
			PTR	`ns2.unctv.org`
MX	`pbsnc-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`knowbe4-site-verification=a180cbd5b096c73b265c19b449d0e293`
TXT	`7jm7t3b70cs1l6ts7m4ldaoj79`
TXT	`18gg8c5gqcmbsj55nnbhfg0e21`
TXT	`google-site-verification=wnFEtsZ9UyE-P5gPSt3e19ftSGTIzeV-3l30LHdLUcM`
TXT	`v=spf1 mx ip4:152.4.101.56 ip4:152.4.101.223 ip4:52.170.84.184 ip4:216.54.104...`
TXT	`google-site-verification=DqjZoAyWd1akmgQjGQuqLM9Lx6ktCPGt9La59zgws_w`
TXT	`MS=ms29370927`
TXT	`z8nh0vdlym3lbkzppndhnvvkr32898pt`
TXT	`sxv965b2kf5pg5bjrndpb5kfdhjn8flk`
TXT	`zxm22lwq9yy27w0ll9tqkj1k7ct146h1`
TXT	`2tnvrc4r6jygqxm8qg52byhsfdt6phq5`
TXT	`facebook-domain-verification=o6hf1d4lcci5id68rkgmyj2ibnbwra`
TXT	`p95t6hsgrv5dzx77bmkx49xg3jqy6n3v`
TXT	`v2dvmllxszmpv7wtlkwx296kz8gd3872`
TXT	`ss1fyk99dm1m6q8m8f1jtmn85b8k84jb`
TXT	`s5n4x3fgzhwtrhrm6y55dt9jrnwqtfys`
TXT	`lkmgjgvn0mmg5vkl4490f8hpglzmyctf`
TXT	`duo_sso_verification=GVR3PeRHJ6KZYo5sqD5TdjNZwPHifoeKdeILkR3WYUkLIrBbeiG487AF...`
TXT	`ygx780bqgdnn8wzqm9nk2vhgkp2dk6kw`
TXT	`1ngj7stl86t3w8b30t5cykk6fsykjlbj`
TXT	`fxsgcf9532swvqjp5v9385yd2s2yt129`
TXT	`docusign=86077037-eb00-4ab6-98d3-15f39205d705`
TXT	`smartsheet-site-validation=o6kz7-SR_2vROtPiFbub1NTcmpsk_NBl`
TXT	`_or6y6gkprkxlkbfwb6uapkjl6vt80ui`
TXT	`hsrbc6n2ruhgeuch07udi5uke2`
SOA	`ns1.pbsnc.org`postmaster@pbsnc.org 2018-12-03 #13

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️
	NS	`a2.org.afilias-nst.info`⚠️
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info`⚠️
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1770954363

rank #139579 globally
rank #11647 in the tld
📈 Tranco rank: #339,842

Up

dr1.pbsnc.org

ns2.pbsnc.org

ns1.pbsnc.org

Same first word

pbsnc.org

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DNS History

8 records (8 active, 0 former)

●NSdr1.pbsnc.org2026-02-15 → 2026-02-15 · 2 obs

● 2026-02-15 16:02:08
● 2026-02-15 16:02:10

●NSns1.pbsnc.org2026-02-15 → 2026-02-15 · 2 obs

● 2026-02-15 16:02:08
● 2026-02-15 16:02:10

●NSns1.unctv.org2026-02-15 → 2026-02-15 · 2 obs

● 2026-02-15 16:02:08
● 2026-02-15 16:02:10

●NSns2.pbsnc.org2026-02-15 → 2026-02-15 · 2 obs

● 2026-02-15 16:02:08
● 2026-02-15 16:02:10

●NSns2.unctv.org2026-02-15 → 2026-02-15 · 2 obs

● 2026-02-15 16:02:08
● 2026-02-15 16:02:10

●MXpbsnc-org.mail.protection.outlook.com2026-02-15 → 2026-02-15 · 2 obs

● 2026-02-15 16:02:08
● 2026-02-15 16:02:10

●A54.225.198.1962026-02-15 → 2026-02-15 · 2 obs

● 2026-02-15 16:02:08
● 2026-02-15 16:02:10

●A54.225.206.1522026-02-15 → 2026-02-15 · 2 obs

● 2026-02-15 16:02:08
● 2026-02-15 16:02:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pbsnc.org	ns2.unctv.org, ns1.unctv.org	-

✅ Authoritative Response

Server: 152.4.101.1

NS records: ns2.unctv.org, ns1.unctv.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pbsnc.org (unsigned zone)

⏱️ Timing

Total: 79ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.225.206.152, 54.225.198.196`
NS	3	`dr1.pbsnc.org, ns1.pbsnc.org...`
MX	1	`pbsnc-org.mail.protection.outlook.com (p`
TXT	25	`google-site-verification=DqjZoAyWd1akmgQ, MS=ms29370927...`
SOA	1	`ns1.pbsnc.org postmaster.pbsnc.org`

AI analysis

pbsnc.org is a parent of dr1.pbsnc.org, ns2.pbsnc.org and ns1.pbsnc.org.

pbsnc.org points to two IPs: 54.225.198.196 and 54.225.206.152.

Other host names including pbs.org, kmos.org, blueridgepbs.tv, readytolearnreading.org and pbsyou.org share IP numbers with pbsnc.org.

pbsnc.org is delegated to five name servers: dr1.pbsnc.org, ns1.pbsnc.org, ns2.pbsnc.org, ns1.unctv.org and ns2.unctv.org.

pbsnc.org at least partially shares name servers with other domains, including uncex.org, unctv.com, pmnc.org, uncex.com and ncchannel.net.

These name servers are commonly used with dr1.unctv.org and wunc1.unctv.org.

Host names with a single IP

dr1.pbsnc.org points to 152.4.100.201

ns1.pbsnc.org points to 152.4.101.1

ns2.pbsnc.org points to 152.4.101.100

ns1.unctv.org points to 152.4.101.1

ns2.unctv.org points to 152.4.101.100

Host names pointing to 152.4.101.1: ns1.pbsnc.org and ns1.unctv.org

Host names pointing to 152.4.101.100: ns2.pbsnc.org and ns2.unctv.org

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

Hostname pbsnc-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:f901::2, 2a01:111:f403:f90a::, 2a01:111:f403:f910::, 2a01:111:f403:f912::, 52.101.11.9, 52.101.11.10, 52.101.42.18 and 52.101.194.17.