`mrmmb.com`

DNSSEC	⚠️ Not signed
A	220.228.6.185^{🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.}
NS	`dns1.f1.com.tw` ⭐ ⚠️ Not in parent delegation
		A	218.32.213.234^{🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd.}
			PTR	`sp234.f1.com.tw`
NS	`dns2.f1.com.tw` ⚠️ Not in parent delegation
		A	220.228.6.17^{🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.}
NS	`ns1.icstock.com.tw` ⚠️ Not in zone NS records
		A	218.32.213.228^{🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd.}
			PTR	`sp228.f1.com.tw`
NS	`ns2.icstock.com.tw` ⚠️ Not in zone NS records
		A	218.32.210.72^{🇹🇼 NCIC-TW218.32.210.0/24 New Century InfoComm Tech Co., Ltd.}
			PTR	`sp72.f1.com.tw`
NS	`sp234.f1.com.tw` ⚠️ Not in zone NS records
		A	218.32.213.234^{🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd.}
			PTR	`sp234.f1.com.tw`
MX	`mrmmb.com` ⭐
		A	220.228.6.185^{🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.}
MX	`www.mrmmb.com`⁽¹⁴⁾
		A	220.228.6.185^{🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.}
SOA	`dns1.f1.com.tw`ohgo@ms23.hinet.net 2000-11-01 #8

`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=1774418422

📈 Tranco rank: #727,549

MX for

mrmmb.com

Same first word

mrmmb.com

Similar names

brmmm.com

mrbmm.de

mrbmm.net

DNS History

13 records (8 active, 5 former)

●NSdns1.f1.com.tw2026-03-02 → 2026-03-25 · 3 obs

○ 2017-11-22 08:00:02
● 2026-03-02 16:09:38
● 2026-03-25 06:07:28

●NSdns2.f1.com.tw2026-03-02 → 2026-03-25 · 3 obs

○ 2017-11-22 08:00:02
● 2026-03-02 16:09:38
● 2026-03-25 06:07:28

●NSns1.icstock.com.tw2026-03-02 → 2026-03-25 · 3 obs

○ 2017-11-22 08:00:02
● 2026-03-02 16:09:38
● 2026-03-25 06:07:28

○NSns15.domaincontrol.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 10:22:20
○ 2017-11-22 08:00:02
○ 2026-03-25 06:07:28

○NSns16.domaincontrol.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 10:22:20
○ 2017-11-22 08:00:02
○ 2026-03-25 06:07:28

●NSns2.icstock.com.tw2026-03-02 → 2026-03-25 · 3 obs

○ 2017-11-22 08:00:02
● 2026-03-02 16:09:38
● 2026-03-25 06:07:28

●NSsp234.f1.com.tw2026-03-02 → 2026-03-25 · 3 obs

○ 2017-11-22 08:00:02
● 2026-03-02 16:09:38
● 2026-03-25 06:07:28

○MXmailstore1.secureserver.net2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 10:22:20
○ 2017-11-22 08:00:02
○ 2026-03-25 06:07:28

●MXmrmmb.com2026-03-02 → 2026-03-25 · 3 obs

○ 2017-11-22 08:00:02
● 2026-03-02 16:09:38
● 2026-03-25 06:07:28

○MXsmtp.secureserver.net2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 10:22:20
○ 2017-11-22 08:00:02
○ 2026-03-25 06:07:28

●MXwww.mrmmb.com2026-03-02 → 2026-03-25 · 3 obs

○ 2017-11-22 08:00:02
● 2026-03-02 16:09:38
● 2026-03-25 06:07:28

○A184.168.221.502016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 10:22:20
○ 2017-11-22 08:00:02
○ 2026-03-25 06:07:28

●A220.228.6.1852026-03-02 → 2026-03-25 · 3 obs

○ 2017-11-22 08:00:02
● 2026-03-02 16:09:38
● 2026-03-25 06:07:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
mrmmb.com	ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw	-

✅ Authoritative Response

Server:218.32.210.72

NS records: ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mrmmb.com (unsigned zone)

⏱️ Timing

Total: 1426ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`220.228.6.185`
NS	2	`dns1.f1.com.tw, dns2.f1.com.tw`
MX	2	`www.mrmmb.com (pri: 14), mrmmb.com (pri: 10)`
SOA	1	`dns1.f1.com.tw ohgo.ms23.hinet.net`

Analysis

Mail Server Role

For mrmmb.com, the mail server is mrmmb.com.

www.mrmmb.com is a mail server commonly used with mrmmb.com.

IP Addresses

mrmmb.com resolves to one IP number: 220.228.6.185.

Other host names, for instance www.(0x736578)chatroom.tv, www.xn--rssq1dm1ebq9b8yj5ta329e.com and (0x736578)chatroom.tv share IP numbers with mrmmb.com.

Name Servers

mrmmb.com is delegated to five name servers: dns1.f1.com.tw, dns2.f1.com.tw, sp234.f1.com.tw, ns1.icstock.com.tw and ns2.icstock.com.tw.

mrmmb.com at least partially shares name servers with other domains, for instance i-show.info, x709.com, girlav.com, gigi967.com and yu66.com.