`yyamamoto.com`

DNSSEC	⚠️ Not signed
A	216.92.78.130^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		PTR	`english.us`
NS	`dns4.pair.com` ⭐ ⚠️ Not in parent delegation
		A	2607:f440::d85c:fc0a^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`dns4.pair.com`
		A	216.92.252.10^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`dns4.pair.com`
NS	`ns2.quickserve.com` ⚠️ Not in zone NS records
		A	66.39.65.254^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns2.quickserve.com`
NS	`ns8.ns0.com`
		A	2607:f441::d892:c30e^{🇺🇸 AS78592607:f441::/32 Pair Networks, Inc. 2403 Sidney St STE 210 Pittsburgh PA 15203 United States}
MX	`mailwash52.pair.com` ⭐
		A	2607:f440::4227:234^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		A	66.39.2.52^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`mailwash52.pair.com`
SOA	`dns4.pair.com`root@pair.com 2025-11-21 #22

`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=1778402776

Same first word

yyamamoto.com

DNS History

16 records (5 active, 11 former)

○NSdns1.name-services.com2007-10-27 → 2015-07-12 · 4 obs

● 2007-10-27 18:17:36
● 2015-07-12 12:49:30
○ 2015-11-13 06:59:28
○ 2026-05-10 08:50:58

○NSdns2.name-services.com2007-10-27 → 2015-07-12 · 4 obs

● 2007-10-27 18:17:36
● 2015-07-12 12:49:30
○ 2015-11-13 06:59:28
○ 2026-05-10 08:50:58

○NSdns3.name-services.com2007-10-27 → 2015-07-12 · 4 obs

● 2007-10-27 18:17:36
● 2015-07-12 12:49:30
○ 2015-11-13 06:59:28
○ 2026-05-10 08:50:58

○NSdns4.name-services.com2007-10-27 → 2015-07-12 · 4 obs

● 2007-10-27 18:17:36
● 2015-07-12 12:49:30
○ 2015-11-13 06:59:28
○ 2026-05-10 08:50:58

●NSdns4.pair.com2026-04-10 → 2026-05-10 · 3 obs

○ 2015-11-13 06:59:28
● 2026-04-10 22:09:30
● 2026-05-10 08:50:58

○NSdns5.name-services.com2007-10-27 → 2015-07-12 · 4 obs

● 2007-10-27 18:17:36
● 2015-07-12 12:49:30
○ 2015-11-13 06:59:28
○ 2026-05-10 08:50:58

●NSns2.quickserve.com2015-11-13 → 2026-05-10 · 3 obs

○ 2015-07-12 12:49:30
● 2015-11-13 06:59:28
● 2026-05-10 08:50:58

●NSns8.ns0.com2015-11-13 → 2026-05-10 · 3 obs

○ 2015-07-12 12:49:30
● 2015-11-13 06:59:28
● 2026-05-10 08:50:58

○MXmail1.g17.pair.com2016-02-03 → 2017-03-30 · 5 obs

○ 2015-11-13 06:59:28
● 2016-02-03 10:32:48
● 2017-03-30 22:48:26
○ 2026-04-10 22:09:30
○ 2026-05-10 08:50:58

○MXmailwash34.pair.com2015-11-13 → 2015-11-13 · 4 obs

○ 2015-07-12 12:49:30
● 2015-11-13 06:59:28
○ 2016-02-03 10:32:48
○ 2026-05-10 08:50:58

●MXmailwash52.pair.com2026-04-10 → 2026-05-10 · 3 obs

○ 2017-03-30 22:48:26
● 2026-04-10 22:09:30
● 2026-05-10 08:50:58

○MXp.nsm.ctmail.com2015-07-12 → 2015-07-12 · 4 obs

○ 2007-10-27 18:17:36
● 2015-07-12 12:49:30
○ 2015-11-13 06:59:28
○ 2026-05-10 08:50:58

○A216.92.223.32015-11-13 → 2017-03-30 · 5 obs

○ 2015-07-12 12:49:30
● 2015-11-13 06:59:28
● 2017-03-30 22:48:26
○ 2026-04-10 22:09:30
○ 2026-05-10 08:50:58

●A216.92.78.1302026-04-10 → 2026-05-10 · 3 obs

○ 2017-03-30 22:48:26
● 2026-04-10 22:09:30
● 2026-05-10 08:50:58

○A8.15.231.1062007-10-27 → 2007-10-27 · 3 obs

● 2007-10-27 18:17:36
○ 2015-07-12 12:49:30
○ 2026-05-10 08:50:58

○A8.5.1.352015-07-12 → 2015-07-12 · 4 obs

○ 2007-10-27 18:17:36
● 2015-07-12 12:49:30
○ 2015-11-13 06:59:28
○ 2026-05-10 08:50:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net...	-
yyamamoto.com	ns2.quickserve.com, ns8.ns0.com	3 records

✅ Authoritative Response

Server:66.39.65.254

NS records: ns2.quickserve.com, ns8.ns0.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yyamamoto.com (unsigned zone)

⏱️ Timing

Total: 144ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.92.78.130`
NS	2	`ns8.ns0.com, dns4.pair.com`
MX	1	`mailwash52.pair.com (pri: 50)`
SOA	1	`dns4.pair.com root.pair.com`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns2.quickserve.com, ns8.ns0.com, ns8.ns0.com)

Analysis

IP Addresses

yyamamoto.com points to a single IP number: 216.92.78.130.

other host names for instance atarashii.com, e-cosme.com, yito.com, ilovejp.com and studymail.com share IP numbers with yyamamoto.com.

Name Servers

yyamamoto.com is delegated to three name servers: ns8.ns0.com, dns4.pair.com and ns2.quickserve.com.

yyamamoto.com at least partially shares name servers with other domains, for instance vanstromcpa.com, mazaitis.org, histovet.com, katyroofers.com and gzapien.com.

These name servers are commonly used with ns7.ns0.com, ns9.ns0.com, dns3.pair.com, dns.pair.com, ns0.ns0.com, ns6.ns0.com and ns5.ns0.com.

Host names with two IPs:

dns4.pair.com points to 2607:f440::d85c:fc0a and 216.92.252.10.

Host names with one IP:

ns8.ns0.com points to 2607:f441::d892:c30e.

ns2.quickserve.com points to 66.39.65.254.

Mail Servers

yyamamoto.com is handled by a single mail server, mailwash52.pair.com.

yyamamoto.com shares the same mail server setup as other domains, for instance truloft.com, inshoku.com, sp-pn.com, mojopoe.com and barncupolas.com.

Host mailwash52.pair.com resolves to two IPs: 2607:f440::4227:234 and 66.39.2.52.

yyamamoto.com - robtex.com

yyamamoto.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`yyamamoto.com`

`com`