`internet-support-b.com`

DNSSEC	⚠️ Not signed
A	59.106.27.210^{🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan}
		PTR	`www1970.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	`internet-support-b.com` ⭐
		A	59.106.27.210^{🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`www1970.sakura.ne.jp`
TXT	`v=spf1 a:www1970.sakura.ne.jp mx ~all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2020-03-13 #10

`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=1776045702

MX for

internet-support-b.com

Same first word

internet-support-b.com

DNS History

8 records (5 active, 3 former)

●NSmaster.dns.ne.jp2026-03-17 → 2026-04-13 · 3 obs

○ 2019-12-16 15:30:12
● 2026-03-17 15:03:58
● 2026-04-13 02:14:42

●NSns1.dns.ne.jp2026-03-17 → 2026-04-13 · 3 obs

○ 2019-12-16 15:30:12
● 2026-03-17 15:03:58
● 2026-04-13 02:14:42

○NSns1.vultr.com2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 15:30:12
○ 2026-03-17 15:03:58
○ 2026-04-13 02:14:42

●NSns2.dns.ne.jp2026-03-17 → 2026-04-13 · 3 obs

○ 2019-12-16 15:30:12
● 2026-03-17 15:03:58
● 2026-04-13 02:14:42

○NSns2.vultr.com2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 15:30:12
○ 2026-03-17 15:03:58
○ 2026-04-13 02:14:42

●MXinternet-support-b.com2019-12-16 → 2026-04-13 · 2 obs

● 2019-12-16 15:30:12
● 2026-04-13 02:14:42

○A45.77.129.522019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 15:30:12
○ 2026-03-17 15:03:58
○ 2026-04-13 02:14:42

●A59.106.27.2102026-03-17 → 2026-04-13 · 3 obs

○ 2019-12-16 15:30:12
● 2026-03-17 15:03:58
● 2026-04-13 02:14:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
internet-support-b.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 internet-support-b.com (unsigned zone)

⏱️ Timing

Total: 952ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`59.106.27.210`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`internet-support-b.com (pri: 10)`
TXT	1	`v=spf1 a:www1970.sakura.ne.jp mx ~all`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Mail Server Role

internet-support-b.com serves as the mail server for internet-support-b.com.

IP Addresses

internet-support-b.com points to IP number 59.106.27.210.

For instance, other host names stagebox.sakura.ne.jp, bashi.org, takashi.jp, mail-send.com and jinai.sakura.ne.jp share IP numbers with internet-support-b.com.

Name Servers

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

internet-support-b.com shares name servers with other domains at least partially, for example h-tokyu-bm.co.jp, livestar-realestate.com, nergui.sakura.ne.jp, a-takatsuki.org and musiquest.net.

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

internet-support-b.com is handled by a single mail server, internet-support-b.com.

internet-support-b.com points to a single IP: 59.106.27.210.

internet-support-b.com - robtex.com