`double-fly.com`

DNSSEC	⚠️ Not signed
A	157.7.44.177^{🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`users259.vip.heteml.jp`
NS	`double-fly.com` ⭐
		A	157.7.44.177^{🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`users259.vip.heteml.jp`
NS	`dns01.muumuu-domain.com`
		A	202.239.23.39^{🇯🇵 IDC202.239.23.0/24 Frontier Inc.}
NS	`dns02.muumuu-domain.com`
		A	160.251.249.62^{🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		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`⁽²⁰⁾
		A	2a00:1450:4013:c1e::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.26^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.27^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400c:c00::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.27^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.heteml.jp ~all`
SOA	`double-fly.com`postmaster@double-fly.com serial=1763859607

`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=1778566596

NS for

double-fly.com

Same first word

double-fly.com

DNS History

13 records (11 active, 2 former)

●NSdns01.muumuu-domain.com2015-05-22 → 2026-05-12 · 2 obs

● 2015-05-22 09:16:18
● 2026-05-12 06:18:58

●NSdns02.muumuu-domain.com2015-05-22 → 2026-05-12 · 2 obs

● 2015-05-22 09:16:18
● 2026-05-12 06:18:58

●NSdouble-fly.com2015-05-22 → 2026-05-12 · 2 obs

● 2015-05-22 09:16:18
● 2026-05-12 06:18:58

●MXalt1.aspmx.l.google.com2015-05-22 → 2026-05-12 · 2 obs

● 2015-05-22 09:16:18
● 2026-05-12 06:18:58

●MXalt2.aspmx.l.google.com2015-05-22 → 2026-05-12 · 2 obs

● 2015-05-22 09:16:18
● 2026-05-12 06:18:58

●MXaspmx.l.google.com2015-05-22 → 2026-05-12 · 2 obs

● 2015-05-22 09:16:18
● 2026-05-12 06:18:58

●MXaspmx2.googlemail.com2015-05-22 → 2026-05-12 · 2 obs

● 2015-05-22 09:16:18
● 2026-05-12 06:18:58

●MXaspmx3.googlemail.com2015-05-22 → 2026-05-12 · 2 obs

● 2015-05-22 09:16:18
● 2026-05-12 06:18:58

●MXaspmx4.googlemail.com2015-05-22 → 2026-05-12 · 2 obs

● 2015-05-22 09:16:18
● 2026-05-12 06:18:58

●MXaspmx5.googlemail.com2015-05-22 → 2026-05-12 · 2 obs

● 2015-05-22 09:16:18
● 2026-05-12 06:18:58

○A157.7.188.292015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 09:16:18
○ 2015-10-19 13:37:16
○ 2026-05-12 06:18:58

●A157.7.44.1772026-03-28 → 2026-05-12 · 3 obs

○ 2017-08-16 12:36:42
● 2026-03-28 11:26:16
● 2026-05-12 06:18:58

○A157.7.57.2402015-10-19 → 2017-08-16 · 5 obs

○ 2015-05-22 09:16:18
● 2015-10-19 13:37:16
● 2017-08-16 12:36:42
○ 2026-03-28 11:26:16
○ 2026-05-12 06:18:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net...	-
double-fly.com	dns01.muumuu-domain.com, dns02.muumuu-domain.com	2 records

✅ Authoritative Response

Server:202.239.23.39

NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for double-fly.com (unsigned zone)

⏱️ Timing

Total: 892ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.7.44.177`
NS	2	`dns02.muumuu-domain.com, dns01.muumuu-domain.com`
MX	7	`ALT1.ASPMX.L.GOOGLE.com (pri: 20), ASPMX2.GOOGLEMAIL.com (pri: 30)...`
TXT	1	`v=spf1 include:_spf.heteml.jp ~all`
SOA	1	`double-fly.com postmaster.double-fly.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)

Analysis

Name Server Role

double-fly.com serves as a name server for double-fly.com.

Commonly, dns01.muumuu-domain.com and dns02.muumuu-domain.com act as name servers along with double-fly.com.

IP Addresses

double-fly.com points to a single IP address: 157.7.44.177.

Other host names such as a-sight.biz, jetstudio.co.jp, mail.tdoweb.com, 1500.or.jp and jonenbo.com share IP numbers with double-fly.com.

Name Servers

double-fly.com is delegated to three name servers: double-fly.com, dns01.muumuu-domain.com and dns02.muumuu-domain.com.

At least part of the name servers for double-fly.com are shared with other domains, for instance sharedoku.com, water-mind.net, roots-h.com, comzware.com and dnu.jp.