`usi-san.com`

DNSSEC	⚠️ Not signed
A	160.251.151.173^{🇯🇵 GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`s354.xrea.com`
NS	`ns1.value-domain.com` ⭐
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.value-domain.com`
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.115^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`usi-san.com` ⭐
		A	160.251.151.173^{🇯🇵 GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`s354.xrea.com`
TXT	`v=spf1 ip4:160.251.151.173 ~all`
SOA	`ns1.value-domain.com`hostmaster@usi-san.com 2020-08-26 #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=1778695851

MX for

usi-san.com

Same first word

usi-san.com

Similar names

usina-s.com

san-sui.net

nsi-usa.com

san-sui.jp

inas-us.us

DNS History

6 records (5 active, 1 former)

●NSns1.value-domain.com2015-05-17 → 2026-05-13 · 2 obs

● 2015-05-17 03:54:08
● 2026-05-13 18:15:10

●NSns2.value-domain.com2015-05-17 → 2026-05-13 · 2 obs

● 2015-05-17 03:54:08
● 2026-05-13 18:15:10

●NSns3.value-domain.com2026-02-27 → 2026-05-13 · 3 obs

○ 2015-05-17 03:54:08
● 2026-02-27 17:14:22
● 2026-05-13 18:15:10

●MXusi-san.com2015-05-17 → 2026-05-13 · 2 obs

● 2015-05-17 03:54:08
● 2026-05-13 18:15:10

●A160.251.151.1732026-02-27 → 2026-05-13 · 3 obs

○ 2016-12-30 14:53:42
● 2026-02-27 17:14:22
● 2026-05-13 18:15:10

○A203.189.105.1732015-05-17 → 2016-12-30 · 4 obs

● 2015-05-17 03:54:08
● 2016-12-30 14:53:42
○ 2026-02-27 17:14:22
○ 2026-05-13 18:15:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
usi-san.com	ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com	3 records

✅ Authoritative Response

Server:172.64.52.161

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usi-san.com (unsigned zone)

⏱️ Timing

Total: 709ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.251.151.173`
NS	2	`ns2.value-domain.com, ns1.value-domain.com`
MX	1	`usi-san.com (pri: 10)`
TXT	1	`v=spf1 ip4:160.251.151.173 ~all`
SOA	1	`ns1.value-domain.com hostmaster.usi-san.`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com)

Analysis

Mail Server Role

usi-san.com serves as a mail server for usi-san.com.

IP Addresses

usi-san.com points to a single IP: 160.251.151.173.

Other host names, for instance scuola-toscana.it, multilingualcart.com, teruten.info, rits-vaken.info and numberonegiftbaskets.com share IP numbers with usi-san.com.

Name Servers

usi-san.com is delegated to three name servers: ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com.

usi-san.com at least partially shares its name servers with other domains, for instance 8.nu, mienoa.net, increment-i.com, ezroid.com and coobal.biz.