`st-office.com`

DNSSEC	⚠️ Not signed
A	158.199.127.176^{🇯🇵 MIRAI158.199.112.0/20 Mirai Communication Network, Inc. CIDR BLOCK (AS7690)}
		PTR	`s127176.dc.mirai.ad.jp`
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	`mail.hp4u.jp` ⭐
		A	158.199.127.176^{🇯🇵 MIRAI158.199.112.0/20 Mirai Communication Network, Inc. CIDR BLOCK (AS7690)}
			PTR	`s127176.dc.mirai.ad.jp`
TXT	`v=spf1 a:mail.hp4u.jp`
SOA	`ns1.value-domain.com`hostmaster@st-office.com 2024-09-15 #11

`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=1774436597

Same first word

st-office.com

Similar names

office-ts.co.jp

ts-office.de

ts-office.net

ts-office.biz

ts-office.com

ts-office.co.uk

DNS History

7 records (5 active, 2 former)

●NSns1.value-domain.com2015-06-21 → 2026-03-25 · 2 obs

● 2015-06-21 06:46:08
● 2026-03-25 11:07:40

●NSns2.value-domain.com2015-06-21 → 2026-03-25 · 2 obs

● 2015-06-21 06:46:08
● 2026-03-25 11:07:40

●NSns3.value-domain.com2026-02-23 → 2026-03-25 · 3 obs

○ 2015-06-21 06:46:08
● 2026-02-23 21:06:16
● 2026-03-25 11:07:40

●MXmail.hp4u.jp2015-06-21 → 2026-03-25 · 2 obs

● 2015-06-21 06:46:08
● 2026-03-25 11:07:40

●A158.199.127.1762026-02-23 → 2026-03-25 · 3 obs

○ 2017-12-26 17:58:14
● 2026-02-23 21:06:16
● 2026-03-25 11:07:40

○A210.163.47.312015-11-06 → 2017-12-26 · 5 obs

○ 2015-06-21 06:46:08
● 2015-11-06 09:49:14
● 2017-12-26 17:58:14
○ 2026-02-23 21:06:16
○ 2026-03-25 11:07:40

○A210.172.203.2442015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 06:46:08
○ 2015-11-06 09:49:14
○ 2026-03-25 11:07:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
st-office.com	ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com	3 records

✅ Authoritative Response

Server:172.64.52.38

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for st-office.com (unsigned zone)

⏱️ Timing

Total: 453ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`158.199.127.176`
NS	2	`ns2.value-domain.com, ns1.value-domain.com`
MX	1	`mail.hp4u.jp (pri: 10)`
TXT	1	`v=spf1 a:mail.hp4u.jp`
SOA	1	`ns1.value-domain.com hostmaster.st-offic`

📌 Glue Records Collected

Total: 3

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

Analysis

IP Addresses

st-office.com points to a single IP number: 158.199.127.176.

Other host names, for instance gohoukouhuukai.com, mizuho-seitaiin.com, zinshikai.or.jp, macica.net and hayakawa-syokai.co.jp share IP numbers with st-office.com.

Name Servers

The domain st-office.com is delegated to three name servers: ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com.

st-office.com shares name servers with other domains at least partially, for instance deai-k.net, koyamag.com, ty-pro.com, snda.or.jp and ikiblo.com.