`com56.com`

DNSSEC	⚠️ Not signed
NS	`sv3.com56.com` ⭐
		A	210.129.150.210^{🇯🇵 IDC210.129.128.0/19 Frontier Inc.}
NS	`ns2.atworks.co.jp`
		A	202.221.143.11^{🇯🇵 IIJ-AS202.221.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`ns2.atworks.co.jp`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c03::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f26.1e100.net`
		A	142.250.101.27^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:4025:402::1a^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.26^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`v=spf1 ip4:20.194.202.210 ip4:211.133.241.118 ip4:211.133.241.119 ip4:122.208...`
TXT	`google-site-verification=PT21STy6-9F9C1brpNqJyVQMcLp9iGWoY0EFtyYUahs`
SOA	`sv3.com56.com`postmaster@com56.com 2024-08-02 #1

`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=1774480552

Subdomains

sv3.com56.com

sv1.com56.com

Same first word

com56.co.jp

com56.com

Similar names

56com.ru

65com.com

DNS History

12 records (7 active, 5 former)

●NSns2.atworks.co.jp2015-09-04 → 2026-03-25 · 2 obs

● 2015-09-04 04:43:20
● 2026-03-25 23:34:08

○NSsv2.com56.com2015-09-04 → 2016-11-25 · 4 obs

● 2015-09-04 04:43:20
● 2016-11-25 04:55:56
○ 2026-02-15 04:48:28
○ 2026-03-25 23:34:08

●NSsv3.com56.com2026-02-15 → 2026-03-25 · 3 obs

○ 2016-11-25 04:55:56
● 2026-02-15 04:48:28
● 2026-03-25 23:34:08

●MXalt1.aspmx.l.google.com2016-05-18 → 2026-03-25 · 3 obs

○ 2016-05-06 14:44:40
● 2016-05-18 01:22:14
● 2026-03-25 23:34:08

●MXalt2.aspmx.l.google.com2016-05-18 → 2026-03-25 · 3 obs

○ 2016-05-06 14:44:40
● 2016-05-18 01:22:14
● 2026-03-25 23:34:08

●MXaspmx.l.google.com2016-05-18 → 2026-03-25 · 3 obs

○ 2016-05-06 14:44:40
● 2016-05-18 01:22:14
● 2026-03-25 23:34:08

●MXaspmx2.googlemail.com2016-05-18 → 2026-03-25 · 3 obs

○ 2016-05-06 14:44:40
● 2016-05-18 01:22:14
● 2026-03-25 23:34:08

●MXaspmx3.googlemail.com2016-05-18 → 2026-03-25 · 3 obs

○ 2016-05-06 14:44:40
● 2016-05-18 01:22:14
● 2026-03-25 23:34:08

○MXscan01-com56.variomail.net2015-09-04 → 2016-05-06 · 4 obs

● 2015-09-04 04:43:20
● 2016-05-06 14:44:40
○ 2016-05-18 01:22:14
○ 2026-03-25 23:34:08

○MXscan02-com56.variomail.net2015-09-04 → 2016-05-06 · 4 obs

● 2015-09-04 04:43:20
● 2016-05-06 14:44:40
○ 2016-05-18 01:22:14
○ 2026-03-25 23:34:08

○A202.230.11.1522016-05-06 → 2026-02-15 · 4 obs

○ 2016-01-25 19:37:58
● 2016-05-06 14:44:40
● 2026-02-15 04:48:28
○ 2026-03-25 23:34:08

○A211.133.241.1182015-09-04 → 2016-01-25 · 4 obs

● 2015-09-04 04:43:20
● 2016-01-25 19:37:58
○ 2016-05-06 14:44:40
○ 2026-03-25 23:34:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
com56.com	ns2.atworks.co.jp, sv3.com56.com	1 record

✅ Authoritative Response

Server:202.221.143.11

NS records: ns2.atworks.co.jp, sv3.com56.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com56.com (unsigned zone)

⏱️ Timing

Total: 907ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.atworks.co.jp, sv3.com56.com`
MX	5	`alt1.aspmx.l.google.com (pri: 5), aspmx2.googlemail.com (pri: 10)...`
TXT	2	`google-site-verification=PT21STy6-9F9C1b, v=spf1 ip4:20.194.202.210 ip4:211.133.24`
SOA	1	`sv3.com56.com postmaster.com56.com`

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (sv3.com56.com)

Analysis

Hierarchy

com56.com is parent of sv3.com56.com and sv1.com56.com.

Name Servers

com56.com's delegation uses two name servers, sv3.com56.com and ns2.atworks.co.jp.

com56.com at least partially shares name servers with other domains, including churashima.okinawa, kindai-manabi-gate.com, xn--ecka4f1drc7b.com, fields-sc.com and jpnavi.info.

These name servers are typically used together with the name servers okpit.inet-dns.com, ns.webeyes.ne.jp, ns.40net.co.jp, ns.at-link.ad.jp, ns.iamdn.co.jp, sv.gateau.jp, ns01.ddstd.co.jp, ns2.webeyes.ne.jp, ns.weblite.jp and eve.systemagic.jp.

Host names with a single IP:

sv3.com56.com points to 210.129.150.210.

ns2.atworks.co.jp points to 202.221.143.11.

Mail Servers

com56.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

The mail servers for com56.com are shared with other domains, for instance transparentkitchen.ca, www.139.pl, an-ez.com, metaco.gg and grr.com.br.