a-crows.com - dns.ninja

`a-crows.com`

DNSSEC	⚠️ Not signed
A	157.7.107.114^{🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`157-7-107-114.virt.lolipop.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	`mx01.lolipop.jp` ⭐
		A	157.7.107.233^{🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
SOA	`dns01.muumuu-domain.com`postmaster@a-crows.com serial=1727632389

`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=1785797057

Same first word

a-crows.com

Similar names

co-rwas.xyz

DNS History

13 records (4 active, 9 former)

●NSdns01.muumuu-domain.com2026-02-19 → 2026-08-03 · 3 obs

○ 2016-11-18 02:51:48
● 2026-02-19 02:52:28
● 2026-08-03 22:45:24

●NSdns02.muumuu-domain.com2026-02-19 → 2026-08-03 · 3 obs

○ 2016-11-18 02:51:48
● 2026-02-19 02:52:28
● 2026-08-03 22:45:24

○NSnsas1.firstserver.ne.jp2007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 08:41:14
○ 2015-08-13 01:23:46
○ 2026-08-03 22:45:24

○NSnsas2.firstserver.ne.jp2007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 08:41:14
○ 2015-08-13 01:23:46
○ 2026-08-03 22:45:24

○NSnsas3.firstserver.ne.jp2015-08-13 → 2016-11-18 · 5 obs

○ 2007-10-30 08:41:14
● 2015-08-13 01:23:46
● 2016-11-18 02:51:48
○ 2026-02-19 02:52:28
○ 2026-08-03 22:45:24

○NSnsas4.firstserver.ne.jp2015-08-13 → 2016-11-18 · 5 obs

○ 2007-10-30 08:41:14
● 2015-08-13 01:23:46
● 2016-11-18 02:51:48
○ 2026-02-19 02:52:28
○ 2026-08-03 22:45:24

○MXmail.a-crows.com2007-10-30 → 2016-11-18 · 4 obs

● 2007-10-30 08:41:14
● 2016-11-18 02:51:48
○ 2026-02-19 02:52:28
○ 2026-08-03 22:45:24

●MXmx01.lolipop.jp2026-02-19 → 2026-08-03 · 3 obs

○ 2016-11-18 02:51:48
● 2026-02-19 02:52:28
● 2026-08-03 22:45:24

○MXmx1.firstserver.ne.jp2007-10-30 → 2016-11-18 · 4 obs

● 2007-10-30 08:41:14
● 2016-11-18 02:51:48
○ 2026-02-19 02:52:28
○ 2026-08-03 22:45:24

○MXmx2.firstserver.ne.jp2007-10-30 → 2016-11-18 · 4 obs

● 2007-10-30 08:41:14
● 2016-11-18 02:51:48
○ 2026-02-19 02:52:28
○ 2026-08-03 22:45:24

●A157.7.107.1142026-02-19 → 2026-08-03 · 3 obs

○ 2016-11-18 02:51:48
● 2026-02-19 02:52:28
● 2026-08-03 22:45:24

○A164.46.92.1032007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 08:41:14
○ 2015-08-13 01:23:46
○ 2026-08-03 22:45:24

○A203.183.114.352015-08-13 → 2016-11-18 · 5 obs

○ 2007-10-30 08:41:14
● 2015-08-13 01:23:46
● 2016-11-18 02:51:48
○ 2026-02-19 02:52:28
○ 2026-08-03 22:45:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
a-crows.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 a-crows.com (unsigned zone)

⏱️ Timing

Total: 415ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.7.107.114`
NS	2	`dns02.muumuu-domain.com, dns01.muumuu-domain.com`
MX	1	`mx01.lolipop.jp (pri: 50)`
SOA	1	`dns01.muumuu-domain.com postmaster.a-cro`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

a-crows.com resolves to one IP address: 157.7.107.114.

www.bike-forum.jp, prema.jp, nagasaki-city.info and two other host names share IP numbers with a-crows.com.

Name Servers

a-crows.com has two authoritative name servers — dns01.muumuu-domain.com and dns02.muumuu-domain.com.

a-crows.com uses the same name servers as several other domains — among them somina.jp, himawarihoken.com, al-mane.com and two more.

The name servers of a-crows.com overlap at least partially with those of other domains — among them okiken.tokyo, bright-one-star.com, kentslive.net and two more.

Both dns01.muumuu-domain.com and dns02.muumuu-domain.com have a single IP address each — dns01.muumuu-domain.com resolves to 202.239.23.39 while dns02.muumuu-domain.com resolves to 160.251.249.62.

Mail Servers

Mail for a-crows.com is handled by a single mail server, mx01.lolipop.jp.

a-crows.com uses an identical mail server configuration to several other domains — among them tenshinoki.jp, gambit.host, 1000ga.co.jp and two more.

a-crows.com has mail servers in common with other domains — eel-dog.com being one example.

These mail servers commonly appear together with htm.eel-dog.com, nm.eel-dog.com, ns.eel-dog.com and two other mail servers.

mx01.lolipop.jp points to one IP number — 157.7.107.233.