sayosystem.com - robtex.com
sayosystem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.115.251.163🇯🇵 Amazon13.112.0.0/14 EC2 NRT prefix | ||||||
| PTR | ec2-13-115-251-163.ap-northeast-1.compute.amazonaws.com | ||||||
| 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 | ||||||
| SOA | dns01.muumuu-domain.compostmaster@sayosystem.com serial=1589165130 | ||||||
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=1774945912 | ||||||
Same first word
sayosystem.com |
Similar names
DNS History
9 records (3 active, 6 former)
●NSdns01.muumuu-domain.com2020-02-20 → 2026-03-31 · 3 obs
● 2020-02-20 14:40:00
● 2026-03-31 08:56:12
●NSdns02.muumuu-domain.com2020-02-20 → 2026-03-31 · 3 obs
● 2020-02-20 14:40:00
● 2026-03-31 08:56:12
○NSns1.yell.com.pe2016-07-22 → 2017-03-28 · 4 obs
● 2017-03-28 13:59:48
○ 2020-02-20 14:40:00
○ 2026-03-31 08:56:12
○NSns2.yell.com.pe2016-07-22 → 2017-03-28 · 4 obs
● 2017-03-28 13:59:48
○ 2020-02-20 14:40:00
○ 2026-03-31 08:56:12
○NSns5.yell.com.pe2016-07-22 → 2017-03-28 · 4 obs
● 2017-03-28 13:59:48
○ 2020-02-20 14:40:00
○ 2026-03-31 08:56:12
○NSns6.yell.com.pe2016-07-22 → 2017-03-28 · 4 obs
● 2017-03-28 13:59:48
○ 2020-02-20 14:40:00
○ 2026-03-31 08:56:12
○MXsmtp-02.servidoresdns.net2016-07-22 → 2017-03-28 · 4 obs
● 2017-03-28 13:59:48
○ 2020-02-20 14:40:00
○ 2026-03-31 08:56:12
●A13.115.251.1632020-02-20 → 2026-03-31 · 3 obs
● 2020-02-20 14:40:00
● 2026-03-31 08:56:12
○A54.232.218.2472016-07-22 → 2017-03-28 · 4 obs
● 2017-03-28 13:59:48
○ 2020-02-20 14:40:00
○ 2026-03-31 08:56:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sayosystem.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 sayosystem.com (unsigned zone)
⏱️ Timing
Total: 404ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.115.251.163 |
| NS | 2 | dns01.muumuu-domain.com, dns02.muumuu-domain.com |
| SOA | 1 | dns01.muumuu-domain.com postmaster.sayos |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)
Analysis
IP Addresses
sayosystem.com points to a single IP number: 13.115.251.163.
Other host names, for instance ec2-13-115-251-163.ap-northeast-1.compute.amazonaws.com, share IP numbers with sayosystem.com.
Name Servers
Delegation for sayosystem.com rests with two name servers, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
sayosystem.com shares the same name server setup as other domains, including yobouiryou.or.jp, 01energy.com, oki-kabitori.com, wonderwoman.life and o2supple-shop.com.
sayosystem.com at least partially shares name servers with other domains, for instance tsubu.net, otakanomori-hp.com, yamagata-nariwai.com, tenpo-f.com and rana007.com.
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.