`tertia.org`

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	`ns1.pairnic.com` ⭐
		A	2607:f440::d85c:35b^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns1.pairnic.com`
		A	216.92.3.91^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns1.pairnic.com`
NS	`ns2.pairnic.com`
		A	2607:f441::d892:c0f4^{🇺🇸 AS78592607:f441::/32 Pair Networks, Inc. 2403 Sidney St STE 210 Pittsburgh PA 15203 United States}
			PTR	`ns2.pairnic.com`
		A	216.146.192.244^{🇺🇸 AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns2.pairnic.com`
MX	`fwdlb.pairnic.com` ⭐
		A	216.92.3.120^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`fwdlb.pairnic.net`
MX	`mx1.pairnic.com`⁽¹⁰⁾
		A	216.92.3.20^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`mx1.pairnic.net`
MX	`mx2.pairnic.com`⁽¹⁰⁾
		A	216.92.3.21^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`mx2.pairnic.net`
MX	`mx3.pairnic.com`⁽¹⁰⁾
		A	216.92.3.22^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`mx3.pairnic.net`
MX	`mx4.pairnic.com`⁽¹⁰⁾
		A	216.92.3.23^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`mx4.pairnic.net`
			PTR	`mx5.pairnic.net`
SOA	`ns1.pairnic.com`root@pair.com 2019-03-25 #51

`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=1785132331

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DNS History

8 records (8 active, 0 former)

●NSns1.pairnic.com2015-08-15 → 2026-07-27 · 2 obs

● 2015-08-15 10:08:02
● 2026-07-27 06:36:20

●NSns2.pairnic.com2015-08-15 → 2026-07-27 · 2 obs

● 2015-08-15 10:08:02
● 2026-07-27 06:36:20

●MXfwdlb.pairnic.com2015-08-15 → 2026-07-27 · 11 obs

● 2015-08-15 10:08:02
● 2026-06-14 17:47:20
○ 2026-06-15 13:49:02
● 2026-06-15 15:17:06
● 2026-06-16 19:46:34
○ 2026-06-16 23:48:54
● 2026-06-21 01:22:26
○ 2026-06-27 14:59:12
● 2026-07-08 20:41:12
○ 2026-07-10 02:09:06
● 2026-07-27 06:36:20

●MXmx1.pairnic.com2015-08-15 → 2026-07-27 · 11 obs

●MXmx2.pairnic.com2015-08-15 → 2026-07-27 · 11 obs

●MXmx3.pairnic.com2015-08-15 → 2026-07-27 · 11 obs

●MXmx4.pairnic.com2015-08-15 → 2026-07-27 · 11 obs

●A216.92.3.1102015-08-15 → 2026-07-27 · 8 obs

● 2015-08-15 10:08:02
● 2026-06-16 19:46:34
○ 2026-06-16 23:48:54
● 2026-06-21 01:22:26
○ 2026-06-27 14:59:12
● 2026-07-08 20:41:12
○ 2026-07-10 02:09:06
● 2026-07-27 06:36:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
tertia.org	ns1.pairnic.com, ns2.pairnic.com	-

✅ Authoritative Response

Server:216.146.192.244

NS records: ns1.pairnic.com, ns2.pairnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tertia.org (unsigned zone)

⏱️ Timing

Total: 3786ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.92.3.110`
NS	2	`NS2.PAIRNIC.COM, NS1.PAIRNIC.COM`
MX	5	`mx4.pairnic.com (pri: 10), mx1.pairnic.com (pri: 10)...`
SOA	1	`ns1.pairnic.com root.pair.com`

Analysis

IP Addresses

tertia.org points to a single IP number: 216.92.3.110.

Additional host names — bioptechs.net, asgardio.org, plexusfitness.com and two others — share IP numbers with tertia.org.

Name Servers

Two name servers handle the delegation for tertia.org: ns1.pairnic.com and ns2.pairnic.com.

tertia.org shares its name server setup with other domains, including hojimoto.com, letnet.net, persinrobbin.com and two others.

The name servers of tertia.org overlap at least partially with those of other domains — among them soborn.com, stripe-america.com, kashrut.com and two more.

ns1.pairnic.com and ns2.pairnic.com both carry two IP addresses. The A records for ns1.pairnic.com are 216.92.3.91 and 2607:f440::d85c:35b; the A records for ns2.pairnic.com are 216.146.192.244 and 2607:f441::d892:c0f4.

Mail Servers

Five mail servers handle tertia.org: fwdlb.pairnic.com, mx1.pairnic.com, mx2.pairnic.com and two others.

tertia.org shares mail servers — at least in part — with other domains, including nationalagent.com, mixhorizonmusic.com, lhowon.org and two others.

The mail servers mx3.pairnic.com and mx4.pairnic.com are commonly paired with these mail servers.

Host names pointing to a single IP address:

The hostname fwdlb.pairnic.com resolves to 216.92.3.120.

The hostname mx1.pairnic.com resolves to 216.92.3.20.

The hostname mx2.pairnic.com resolves to 216.92.3.21.

The hostname mx3.pairnic.com resolves to 216.92.3.22.

The hostname mx4.pairnic.com resolves to 216.92.3.23.

tertia.org - robtex.com

tertia.org

org