roundtable-software.com - dns.ninja

`roundtable-software.com`

DNSSEC	⚠️ Not signed
A	66.39.57.226^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		PTR	`roundtable-software.com`
NS	`dns.pair.com` ⭐
		A	2607:f440::d144:5f6^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`dns.pair.com`
		A	209.68.5.246^{🇺🇸 AS7859209.68.0.0/18}
			PTR	`dns.pair.com`
NS	`ns7.ns0.com`
		A	2607:f440::d85c:97fe^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns7.ns0.com`
		A	216.92.151.254^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns7.ns0.com`
MX	`roundtablesoftware-com02e.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
		A	52.101.9.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.9.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01406.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:50.193.178.146 include:spf.protection.outlook.com include:_spf.sal...`
SOA	`dns.pair.com`root@pair.com 2026-03-11 #16

`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=1784935377

PTR for

226.57.39.66.in-addr.arpa

Same first word

roundtable-software.com

DNS History

4 records (4 active, 0 former)

●NSdns.pair.com2015-04-29 → 2026-07-24 · 2 obs

● 2015-04-29 16:26:08
● 2026-07-24 23:48:10

●NSns7.ns0.com2015-04-29 → 2026-07-24 · 2 obs

● 2015-04-29 16:26:08
● 2026-07-24 23:48:10

●MXroundtablesoftware-com02e.mail.protection.outlook.com2015-04-29 → 2026-07-24 · 2 obs

● 2015-04-29 16:26:08
● 2026-07-24 23:48:10

●A66.39.57.2262015-04-29 → 2026-07-24 · 2 obs

● 2015-04-29 16:26:08
● 2026-07-24 23:48:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
roundtable-software.com	ns7.ns0.com, dns.pair.com	4 records

✅ Authoritative Response

Server:209.68.5.246

NS records: ns7.ns0.com, dns.pair.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for roundtable-software.com (unsigned zone)

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.39.57.226`
NS	2	`dns.pair.com, ns7.ns0.com`
MX	1	`roundtablesoftware-com02e.mail.protectio`
TXT	1	`v=spf1 ip4:50.193.178.146 include:spf.pr`
SOA	1	`dns.pair.com root.pair.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns7.ns0.com, ns7.ns0.com, dns.pair.com...)

Analysis

IP Addresses

roundtable-software.com directs to one IP number, which is 66.39.57.226.

Other host names share IP numbers with roundtable-software.com; roundtable-tsms.com is one such example.

Name Servers

roundtable-software.com is served by two delegated name servers, ns7.ns0.com and dns.pair.com.

roundtable-software.com has the same name server delegation as a number of other domains, such as (0x706f726e)omoose.com, scphase.com, gpioa.org and two more.

At least some of roundtable-software.com's name servers are shared with other domains, for example feinstein.com.ar, braslau.com, nobaggage.com and two more.

These name servers are often deployed together with the name servers ns0.ns0.com, ns8.ns0.com, ns2.quickserve.com and dns4.pair.com.

Each of the two host names carries two IP addresses: ns7.ns0.com points to 216.92.151.254 and 2607:f440::d85c:97fe, and dns.pair.com points to 209.68.5.246 and 2607:f440::d144:5f6.

Mail Servers

roundtable-software.com routes its mail through a single mail server, roundtablesoftware-com02e.mail.protection.outlook.com.

roundtablesoftware-com02e.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.9.17, 52.101.9.21 and 52.101.40.0, along with 5 other.