`johnrubin.com`

DNSSEC	⚠️ Not signed
A	216.92.50.87^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		PTR	`johnrubin.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	`ns0.ns0.com`
		A	2607:f440::d85c:3715^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns0.ns0.com`
		A	216.92.55.21^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns0.ns0.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dl-in-f27.1e100.net`
		A	142.250.101.27^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁵⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁵⁾
		A	2a00:1450:4013:c1e::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.27^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽⁵⁰⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽⁵⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`google-site-verification=E898dchUAkVbd--JgMFTe3KBCl8-ytNu4wQAKDpb0Xw`
SOA	`dns.pair.com`root@pair.com 2025-10-17 #14

`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=1774803427

PTR for

87.50.92.216.in-addr.arpa

Same first word

johnrubin.com

Similar names

hrbjinnuo.com

hrbjinnuo.net

DNS History

11 records (8 active, 3 former)

●NSdns.pair.com2026-02-25 → 2026-03-29 · 3 obs

○ 2017-04-20 04:21:10
● 2026-02-25 21:44:06
● 2026-03-29 17:01:58

●NSns0.ns0.com2026-02-25 → 2026-03-29 · 3 obs

○ 2017-04-20 04:21:10
● 2026-02-25 21:44:06
● 2026-03-29 17:01:58

○NSns461.pair.com2015-06-12 → 2017-04-20 · 4 obs

● 2015-06-12 18:07:12
● 2017-04-20 04:21:10
○ 2026-02-25 21:44:06
○ 2026-03-29 17:01:58

○NSns5.ns0.com2015-06-12 → 2017-04-20 · 4 obs

● 2015-06-12 18:07:12
● 2017-04-20 04:21:10
○ 2026-02-25 21:44:06
○ 2026-03-29 17:01:58

●MXalt1.aspmx.l.google.com2015-06-12 → 2026-03-29 · 2 obs

● 2015-06-12 18:07:12
● 2026-03-29 17:01:58

●MXalt2.aspmx.l.google.com2015-06-12 → 2026-03-29 · 2 obs

● 2015-06-12 18:07:12
● 2026-03-29 17:01:58

●MXaspmx.l.google.com2015-06-12 → 2026-03-29 · 2 obs

● 2015-06-12 18:07:12
● 2026-03-29 17:01:58

●MXaspmx2.googlemail.com2015-06-12 → 2026-03-29 · 2 obs

● 2015-06-12 18:07:12
● 2026-03-29 17:01:58

●MXaspmx3.googlemail.com2015-06-12 → 2026-03-29 · 2 obs

● 2015-06-12 18:07:12
● 2026-03-29 17:01:58

●A216.92.50.872026-02-25 → 2026-03-29 · 3 obs

○ 2017-04-20 04:21:10
● 2026-02-25 21:44:06
● 2026-03-29 17:01:58

○A64.130.58.1312015-06-12 → 2017-04-20 · 4 obs

● 2015-06-12 18:07:12
● 2017-04-20 04:21:10
○ 2026-02-25 21:44:06
○ 2026-03-29 17:01:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
johnrubin.com	ns0.ns0.com, dns.pair.com	4 records

✅ Authoritative Response

Server:209.68.5.246

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for johnrubin.com (unsigned zone)

⏱️ Timing

Total: 332ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.92.50.87`
NS	2	`dns.pair.com, ns0.ns0.com`
MX	5	`ASPMX.L.GOOGLE.COM (pri: 10), ALT2.ASPMX.L.GOOGLE.COM (pri: 25)...`
TXT	1	`google-site-verification=E898dchUAkVbd--`
SOA	1	`dns.pair.com root.pair.com`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

johnrubin.com resolves to a single IP address: 216.92.50.87.

Name Servers

johnrubin.com's delegation uses two name servers, ns0.ns0.com and dns.pair.com.

johnrubin.com shares the same name server setup as other domains, for example feinstein.com.ar, braslau.com, hirmes.com, creazee.com and onetastic.com.