`bridgesoffice.com`

DNSSEC	⚠️ Not signed
A	112.78.125.55^{🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`www555b.sakura.ne.jp`
NS	`master.dns.ne.jp` ⭐
		A	210.224.172.18^{🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`master.dns.ne.jp`
NS	`ns1.dns.ne.jp`
		A	61.211.236.1^{🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`ns1.dns.ne.jp`
NS	`ns2.dns.ne.jp`
		A	133.167.21.1^{🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`ns2.dns.ne.jp`
MX	`bridgesoffice.com` ⭐
		A	112.78.125.55^{🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`www555b.sakura.ne.jp`
TXT	`v=spf1 a:www555b.sakura.ne.jp mx ~all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2016-10-13 #23

`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=1771291435

MX for

bridgesoffice.com

Same first word

bridgesoffice.com

DNS History

9 records (5 active, 4 former)

●NSmaster.dns.ne.jp2016-12-14 → 2026-03-24 · 3 obs

○ 2016-03-25 06:06:24
● 2016-12-14 11:51:58
● 2026-03-24 08:48:06

●NSns1.dns.ne.jp2016-12-14 → 2026-03-24 · 3 obs

○ 2016-03-25 06:06:24
● 2016-12-14 11:51:58
● 2026-03-24 08:48:06

○NSns1.dns123.com2007-11-13 → 2016-03-25 · 4 obs

● 2007-11-13 07:31:12
● 2016-03-25 06:06:24
○ 2016-12-14 11:51:58
○ 2026-03-24 08:48:06

●NSns2.dns.ne.jp2016-12-14 → 2026-03-24 · 3 obs

○ 2016-03-25 06:06:24
● 2016-12-14 11:51:58
● 2026-03-24 08:48:06

○NSns2.dns123.com2007-11-13 → 2016-03-25 · 4 obs

● 2007-11-13 07:31:12
● 2016-03-25 06:06:24
○ 2016-12-14 11:51:58
○ 2026-03-24 08:48:06

●MXbridgesoffice.com2016-12-14 → 2026-03-24 · 3 obs

○ 2016-03-25 06:06:24
● 2016-12-14 11:51:58
● 2026-03-24 08:48:06

○MXmail2.kiwi.ne.jp2007-11-13 → 2007-11-13 · 3 obs

● 2007-11-13 07:31:12
○ 2015-07-21 06:58:58
○ 2026-03-24 08:48:06

○MXoridon.kiwi.ne.jp2015-07-21 → 2016-03-25 · 5 obs

○ 2007-11-13 07:31:12
● 2015-07-21 06:58:58
● 2016-03-25 06:06:24
○ 2016-12-14 11:51:58
○ 2026-03-24 08:48:06

●A112.78.125.552016-12-14 → 2026-03-24 · 2 obs

● 2016-12-14 11:51:58
● 2026-03-24 08:48:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
bridgesoffice.com	ns1.dns.ne.jp, ns2.dns.ne.jp	-

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bridgesoffice.com (unsigned zone)

⏱️ Timing

Total: 399ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.78.125.55`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`bridgesoffice.com (pri: 10)`
TXT	1	`v=spf1 a:www555b.sakura.ne.jp mx ~all`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Mail Server Role

bridgesoffice.com serves as the mail server for bridgesoffice.com.

IP Addresses

bridgesoffice.com points to IP number 112.78.125.55.

For instance, other host names cpep.or.jp, web-rider.sakura.ne.jp, gamagori.jp, wasedabbc.org and meguro-syuro.jp share IP numbers with bridgesoffice.com.

Name Servers

The delegation for bridgesoffice.com is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

bridgesoffice.com shares name servers with other domains at least partially, for example shiki-f.net, mokuzoushisetsu.or.jp, b-nittabousai.sakura.ne.jp, kishiya.sakura.ne.jp and monji-fineart.com.

Host names with a single IP address: master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

bridgesoffice.com is handled by a single mail server, bridgesoffice.com.

bridgesoffice.com points to a single IP: 112.78.125.55.

bridgesoffice.com - robtex.com