`davidjbock.com`

DNSSEC	⚠️ Not signed
A	216.92.145.82^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		PTR	`dilznik.com`
NS	`ns12.pair.com` ⭐ ⚠️ Not in parent delegation
		A	66.39.69.3^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`kenny.pair.com`
NS	`ns168.pair.com` ⚠️ Not in zone NS records
		A	209.68.2.13^{🇺🇸 AS7859209.68.0.0/18}
			PTR	`qenni.pair.com`
NS	`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	`mailtest5.pair.com` ⭐
		A	2607:f440::4227:323^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		A	66.39.3.35^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`mailtest5.pair.com`
SOA	`ns12.pair.com`root@pair.com 2025-10-17 #19

`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=1774465962

Same first word

davidjbock.com

DNS History

7 records (5 active, 2 former)

●NSns12.pair.com2026-02-23 → 2026-03-25 · 3 obs

○ 2015-05-29 00:06:44
● 2026-02-23 03:30:00
● 2026-03-25 19:18:30

●NSns168.pair.com2015-05-29 → 2026-03-25 · 2 obs

● 2015-05-29 00:06:44
● 2026-03-25 19:18:30

●NSns7.ns0.com2015-05-29 → 2026-03-25 · 2 obs

● 2015-05-29 00:06:44
● 2026-03-25 19:18:30

○MXmailtest2.pair.com2015-05-29 → 2017-07-04 · 4 obs

● 2015-05-29 00:06:44
● 2017-07-04 07:51:04
○ 2026-02-23 03:30:00
○ 2026-03-25 19:18:30

●MXmailtest5.pair.com2026-02-23 → 2026-03-25 · 3 obs

○ 2017-07-04 07:51:04
● 2026-02-23 03:30:00
● 2026-03-25 19:18:30

○A216.92.139.2102015-05-29 → 2017-07-04 · 4 obs

● 2015-05-29 00:06:44
● 2017-07-04 07:51:04
○ 2026-02-23 03:30:00
○ 2026-03-25 19:18:30

●A216.92.145.822026-02-23 → 2026-03-25 · 3 obs

○ 2017-07-04 07:51:04
● 2026-02-23 03:30:00
● 2026-03-25 19:18:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net...	-
davidjbock.com	ns168.pair.com, ns7.ns0.com	3 records

✅ Authoritative Response

Server:216.92.151.254

NS records: ns168.pair.com, ns7.ns0.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for davidjbock.com (unsigned zone)

⏱️ Timing

Total: 225ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.92.145.82`
NS	2	`ns12.pair.com, ns7.ns0.com`
MX	1	`mailtest5.pair.com (pri: 50)`
SOA	1	`ns12.pair.com root.pair.com`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns168.pair.com, ns7.ns0.com, ns7.ns0.com)

Analysis

IP Addresses

davidjbock.com points to a single IP number: 216.92.145.82.

Other host names, for instance dilznik.com, share IP numbers with davidjbock.com.

Name Servers

davidjbock.com is delegated to three name servers: ns7.ns0.com, ns12.pair.com and ns168.pair.com.

davidjbock.com at least partially shares name servers with other domains, for instance informationusability.com, dentalpipeline.org, pfpg.com, firstcommunitychurch.com and lindawinwood.com.

These name servers are commonly used with dns.pair.com, dns4.pair.com, ns0000.ns0.com, ns2.quickserve.com, dns2.pair.com, ns000.ns0.com and ns549.pair.com.

Host names with one IP number:

ns7.ns0.com points to 216.92.151.254.

ns12.pair.com points to 66.39.69.3.

ns168.pair.com points to 209.68.2.13.

Mail Servers

davidjbock.com is handled by a single mail server, mailtest5.pair.com.

davidjbock.com shares the same mail server setup as other domains, for instance pair.oconnorsystems.com, livingwithbipolarism.com, wyrostek.com, imap-client.com and cw.cwest94.com.

Host mailtest5.pair.com resolves to two IPs: 2607:f440::4227:323 and 66.39.3.35.

davidjbock.com - robtex.com

davidjbock.com

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