zu-u.com - robtex.com
zu-u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.44.185.218🇯🇵 GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 163-44-185-218.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 | ||||||
| PTR | ip-157-7-107-233.defastlink.net | ||||||
| TXT | v=spf1 include:_spf.lolipop.jp ~all | ||||||
| SOA | dns01.muumuu-domain.compostmaster@zu-u.com serial=1753234499 | ||||||
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.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
zu-u.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NSdns01.muumuu-domain.com2026-03-10 → 2026-03-24 · 3 obs
● 2026-03-10 12:08:36
● 2026-03-24 07:36:14
●NSdns02.muumuu-domain.com2026-03-10 → 2026-03-24 · 3 obs
● 2026-03-10 12:08:36
● 2026-03-24 07:36:14
○NSexpirens3.hichina.com2016-05-27 → 2016-05-27 · 4 obs
● 2016-05-27 04:36:18
○ 2016-09-09 23:00:16
○ 2026-03-24 07:36:14
○NSexpirens4.hichina.com2016-05-27 → 2016-05-27 · 4 obs
● 2016-05-27 04:36:18
○ 2016-09-09 23:00:16
○ 2026-03-24 07:36:14
○NSf1g1ns1.dnspod.net2015-08-12 → 2016-12-27 · 7 obs
● 2016-03-29 17:21:32
○ 2016-05-27 04:36:18
● 2016-09-09 23:00:16
● 2016-12-27 21:56:24
○ 2026-03-10 12:08:36
○ 2026-03-24 07:36:14
○NSf1g1ns2.dnspod.net2015-08-12 → 2016-09-09 · 6 obs
● 2016-03-29 17:21:32
○ 2016-05-27 04:36:18
● 2016-09-09 23:00:16
○ 2026-03-10 12:08:36
○ 2026-03-24 07:36:14
●MXmx01.lolipop.jp2026-03-10 → 2026-03-24 · 2 obs
● 2026-03-24 07:36:14
○A122.114.103.612016-09-09 → 2016-12-27 · 5 obs
● 2016-09-09 23:00:16
● 2016-12-27 21:56:24
○ 2026-03-10 12:08:36
○ 2026-03-24 07:36:14
●A163.44.185.2182026-03-10 → 2026-03-24 · 3 obs
● 2026-03-10 12:08:36
● 2026-03-24 07:36:14
○A42.120.158.782016-05-27 → 2016-05-27 · 3 obs
○ 2016-09-09 23:00:16
○ 2026-03-24 07:36:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zu-u.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 zu-u.com (unsigned zone)
⏱️ Timing
Total: 434ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.44.185.218 |
| NS | 2 | dns01.muumuu-domain.com, dns02.muumuu-domain.com |
| MX | 1 | mx01.lolipop.jp (pri: 50) |
| TXT | 1 | v=spf1 include:_spf.lolipop.jp ~all |
| SOA | 1 | dns01.muumuu-domain.com postmaster.zu-u. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)
Analysis
IP Addresses
zu-u.com points to IP number 163.44.185.218.
For instance, other host names act-systems.biz, ryo1.info, liaison-lab.com, garubo.com and noukaurata.com share IP numbers with zu-u.com.
Name Servers
zu-u.com is delegated to two name servers: dns01.muumuu-domain.com and dns02.muumuu-domain.com.
zu-u.com uses the same name server setup as other domains such as ans-s.com, alpoa.jp, dierenatlas.info, causas-consecuencias.com and logkerja.com.
zu-u.com shares name servers with other domains at least partially, for example popnica.com, mygirls.jp, dubbing-koubou.com, news-co.jp and reprise.co.jp.
Host names with one IP number:
dns01.muumuu-domain.com points to: 202.239.23.39.
dns02.muumuu-domain.com points to: 160.251.249.62.
Mail Servers
zu-u.com is handled by a single mail server, mx01.lolipop.jp.
zu-u.com shares the same mail server setup as other domains, for instance towndata.net, tommy2525.com, next2000.com, mozya.net and xn--new351c2sh.net.
mx01.lolipop.jp points to a single IP: 157.7.107.233.