`opticsforkids.org`

DNSSEC	⚠️ Not signed
NS	`yogi.osa.org` ⚠️ Not in zone NS records
		A	65.202.222.9^{🇺🇸 AS70165.192.0.0/11 MCI Communications Services, LLC d/b/a Verizon Business}
NS	`yogi2.osa.org` ⚠️ Not in zone NS records
		A	38.95.177.9^{🇺🇸 COGENT38.95.177.0/24}
			PTR	`ns2.osa.org`
			PTR	`yogi2.osa.org`

`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=1774851674

WOT: SAFE (60/100)

PTR for

221.222.202.65.in-addr.arpa

Same first word

opticsforkids.org

opticsforkids.com

DNS History

4 records (2 active, 2 former)

○NSns12015-06-11 → 2017-08-24 · 6 obs

● 2015-06-11 19:59:50
● 2016-04-22 04:22:14
○ 2016-09-21 00:47:10
● 2017-08-24 09:13:30
○ 2026-02-15 21:33:38
○ 2026-03-30 06:43:58

●NSyogi.osa.org2016-09-21 → 2026-03-30 · 3 obs

○ 2016-04-22 04:22:14
● 2016-09-21 00:47:10
● 2026-03-30 06:43:58

●NSyogi2.osa.org2016-09-21 → 2026-03-30 · 3 obs

○ 2016-04-22 04:22:14
● 2016-09-21 00:47:10
● 2026-03-30 06:43:58

○A65.202.222.2212015-06-11 → 2026-02-16 · 3 obs

● 2015-06-11 19:59:50
● 2026-02-16 02:03:34
○ 2026-03-30 06:43:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org	-
opticsforkids.org	yogi.osa.org, yogi2.osa.org	2 records

✅ Authoritative Response

Server:65.202.222.9

NS records: yogi.osa.org, yogi2.osa.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opticsforkids.org (unsigned zone)

⏱️ Timing

Total: 296ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (yogi.osa.org, yogi2.osa.org)

Analysis

Name Servers

Two name servers yogi2.osa.org and yogi.osa.org handle the delegation for opticsforkids.org.

opticsforkids.org shares the same name server setup as other domains, for instance ofcnfoec.com, photonxpo.org, nfoecofc.net, nfoecofc.org and photonxpo.com.

opticsforkids.org at least partially shares name servers with other domains, for instance opticsinfobase.org, optics4kids.com, ofcconference.org, osa-foundation.com and optics4kids.org.

These name servers are commonly used with ns2402, ns2, ns1.osa.org, ns2.osa.org, ns2401 and ns1.

Host names with one IP:

yogi2.osa.org points to: 38.95.177.9

yogi.osa.org points to: 65.202.222.9

opticsforkids.org - robtex.com