`stemteachingtools.info`

DNSSEC	⚠️ Not signed
A	216.92.3.110^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		PTR	`fwdlb.pairnic.net`
NS	`ns5.pairnic.com` ⭐
		A	2607:f440::d85c:35f^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns5.pairnic.com`
		A	216.92.3.95^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns5.pairnic.com`
NS	`ns6.pairnic.com`
		A	2607:f441::d892:c0f6^{🇺🇸 AS78592607:f441::/32 Pair Networks, Inc. 2403 Sidney St STE 210 Pittsburgh PA 15203 United States}
			PTR	`ns6.pairnic.com`
		A	216.146.192.246^{🇺🇸 AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns6.pairnic.com`
SOA	`ns5.pairnic.com`root@pair.com 2019-05-16 #65

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1774466910

Same first word

stemteachingtools.org

stemteachingtools.info

DNS History

3 records (3 active, 0 former)

●NSns5.pairnic.com2026-02-24 → 2026-03-25 · 2 obs

● 2026-02-24 03:51:32
● 2026-03-25 19:56:54

●NSns6.pairnic.com2026-02-24 → 2026-03-25 · 2 obs

● 2026-02-24 03:51:32
● 2026-03-25 19:56:54

●A216.92.3.1102015-05-27 → 2026-03-25 · 2 obs

● 2015-05-27 15:20:36
● 2026-03-25 19:56:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
stemteachingtools.info	ns5.pairnic.com, ns6.pairnic.com	-

✅ Authoritative Response

Server:216.146.192.246

NS records: ns5.pairnic.com, ns6.pairnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stemteachingtools.info (unsigned zone)

⏱️ Timing

Total: 3586ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.92.3.110`
NS	2	`NS5.PAIRNIC.COM, NS6.PAIRNIC.COM`
SOA	1	`ns5.pairnic.com root.pair.com`

Analysis

IP Addresses

stemteachingtools.info points to a single IP address: 216.92.3.110.

Other host names such as irapark.org, speedstersbandshoes.com, houstonfiremenmoving.com, helplinemobile.org and runningglove.com share IPs with stemteachingtools.info.

Name Servers

Two name servers ns5.pairnic.com and ns6.pairnic.com handle the delegation for stemteachingtools.info.

stemteachingtools.info shares the same name server setup as other domains, for example ashlandcommons.com, pambailey.biz, rashmisinha.com, string-net.com and vcrisis.com.

Host names with two IP numbers:

ns5.pairnic.com points to 2607:f440::d85c:35f and 216.92.3.95.

ns6.pairnic.com points to 2607:f441::d892:c0f6 and 216.146.192.246.

stemteachingtools.info - robtex.com