`ota-office.com`

DNSSEC	⚠️ Not signed
A	153.127.64.241^{🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`www010.netgrooveworks.com`
NS	`dns2.netgroove.com` ⭐
		A	160.16.93.18^{🇯🇵 SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`dns02.netgroove.com`
NS	`dns.netgroove.com` ⚠️ Not in zone NS records
		A	160.16.66.146^{🇯🇵 SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`dns01.netgroove.com`
MX	`www10.netgrooveworks.com` ⭐
		A	153.127.64.241^{🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`www010.netgrooveworks.com`
TXT	`v=spf1 +a +mx ~all`
SOA	`dns.netgroove.com`admin@netgroove.com 2024-02-07 #2

`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=1778465366

Same first word

ota-office.com

Similar names

footi-face.com

DNS History

5 records (4 active, 1 former)

●NSdns.netgroove.com2015-07-04 → 2026-05-11 · 3 obs

○ 2008-03-18 15:24:16
● 2015-07-04 01:29:10
● 2026-05-11 02:26:20

●NSdns2.netgroove.com2026-03-03 → 2026-05-11 · 3 obs

○ 2015-07-04 01:29:10
● 2026-03-03 04:18:54
● 2026-05-11 02:26:20

●MXwww10.netgrooveworks.com2008-03-18 → 2026-05-11 · 2 obs

● 2008-03-18 15:24:16
● 2026-05-11 02:26:20

●A153.127.64.2412026-03-03 → 2026-05-11 · 3 obs

○ 2017-06-17 23:56:38
● 2026-03-03 04:18:54
● 2026-05-11 02:26:20

○A210.188.233.112008-03-18 → 2017-06-17 · 4 obs

● 2008-03-18 15:24:16
● 2017-06-17 23:56:38
○ 2026-03-03 04:18:54
○ 2026-05-11 02:26:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
ota-office.com	dns2.netgroove.com, dns.netgroove.com	2 records

✅ Authoritative Response

Server:160.16.93.18

NS records: dns2.netgroove.com, dns.netgroove.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 389ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.127.64.241`
NS	1	`dns.netgroove.com`
MX	1	`www10.netgrooveworks.com (pri: 30)`
TXT	1	`v=spf1 +a +mx ~all`
SOA	1	`dns.netgroove.com admin.netgroove.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns2.netgroove.com, dns.netgroove.com)

Analysis

IP Addresses

ota-office.com points to a single IP number: 153.127.64.241.

Other host names, for instance netgrooveworks.com, ynaga.com, fukuda-kasetsu.com, www.netgrooveworks.com and nasu.in share IP numbers with ota-office.com.

Name Servers

Delegation for ota-office.com rests with two name servers, dns2.netgroove.com and dns.netgroove.com.

ota-office.com shares the same name server setup as other domains, including koyozan.com, yamamasa.com, fin.co.jp, zzaj.com and pcbeginner.net.

ota-office.com shares name servers with other domains at least partially, for example tamanyan.com.

Host names with one IP number: dns2.netgroove.com points to 160.16.93.18; dns.netgroove.com points to 160.16.66.146.

Mail Servers

ota-office.com is handled by a single mail server, www10.netgrooveworks.com.

ota-office.com uses the same mail server configuration as other domains, such as doux-jp.com, j-saito.net, ynaga.com, fukuda-kasetsu.com and www10.netgrooveworks.com.

www10.netgrooveworks.com points to a single IP: 153.127.64.241.

ota-office.com - robtex.com

ota-office.com

com