scienceb.com - dns.ninja
scienceb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.116.27🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| PTR | sv13026.xserver.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 | mx.scienceb.com ⭐ | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| TXT | v=spf1 +include:_spf.shared-server.net +a:sv13026.xserver.jp +a:scienceb.com ... | ||||||
| SOA | dns01.muumuu-domain.compostmaster@scienceb.com serial=1705472479 | ||||||
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=1783652002 | ||||||
Subdomains
mx.scienceb.com |
Same first word
scienceb.com |
Similar names
DNS History
11 records (4 active, 7 former)
●NSdns01.muumuu-domain.com2026-03-13 → 2026-07-10 · 3 obs
● 2026-03-13 09:25:50
● 2026-07-10 03:04:38
●NSdns02.muumuu-domain.com2026-03-13 → 2026-07-10 · 3 obs
● 2026-03-13 09:25:50
● 2026-07-10 03:04:38
○NSns1.sainsweb.jp2016-11-25 → 2018-09-05 · 5 obs
● 2016-11-25 09:42:54
● 2018-09-05 00:30:12
○ 2026-03-13 09:25:50
○ 2026-07-10 03:04:38
○NSns1.sainsweb.net2015-06-21 → 2016-07-08 · 4 obs
● 2016-07-08 04:56:24
○ 2016-11-25 09:42:54
○ 2026-07-10 03:04:38
○NSns2.sainsweb.jp2016-11-25 → 2018-09-05 · 5 obs
● 2016-11-25 09:42:54
● 2018-09-05 00:30:12
○ 2026-03-13 09:25:50
○ 2026-07-10 03:04:38
○NSns2.sainsweb.net2015-06-21 → 2016-07-08 · 4 obs
● 2016-07-08 04:56:24
○ 2016-11-25 09:42:54
○ 2026-07-10 03:04:38
○MXmail.scienceb.com2015-06-21 → 2018-09-05 · 4 obs
● 2018-09-05 00:30:12
○ 2026-03-13 09:25:50
○ 2026-07-10 03:04:38
●MXmx.scienceb.com2026-03-13 → 2026-07-10 · 3 obs
● 2026-03-13 09:25:50
● 2026-07-10 03:04:38
●A162.43.116.272026-03-13 → 2026-07-10 · 3 obs
● 2026-03-13 09:25:50
● 2026-07-10 03:04:38
○A61.7.107.432016-11-25 → 2018-09-05 · 5 obs
● 2016-11-25 09:42:54
● 2018-09-05 00:30:12
○ 2026-03-13 09:25:50
○ 2026-07-10 03:04:38
○A61.7.107.542015-06-21 → 2016-07-08 · 4 obs
● 2016-07-08 04:56:24
○ 2016-11-25 09:42:54
○ 2026-07-10 03:04:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net... | - |
| scienceb.com | dns01.muumuu-domain.com, dns02.muumuu-domain.com | 2 records |
✅ Authoritative Response
Server:160.251.249.62
NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for scienceb.com (unsigned zone)
⏱️ Timing
Total: 491ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.116.27 |
| NS | 2 | dns02.muumuu-domain.com, dns01.muumuu-domain.com |
| MX | 1 | mx.scienceb.com (pri: 10) |
| TXT | 1 | v=spf1 +include:_spf.shared-server.net + |
| SOA | 1 | dns01.muumuu-domain.com postmaster.scien |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)
Analysis
Hierarchy
scienceb.com serves as the parent of mx.scienceb.com.
IP Addresses
scienceb.com resolves to just one IP address, 162.43.116.27.
Two other host names, along with obane.net, o-ken.net and sagaitllp.co.jp, also share IP numbers with scienceb.com.
Name Servers
scienceb.com has two authoritative name servers — dns01.muumuu-domain.com and dns02.muumuu-domain.com.
scienceb.com shares its NS records with other domains, for example 728e.com, nightcanvas.com, shapemodeling.org and two others.
scienceb.com has at least partial name server overlap with other domains, such as wansho.com, ksydesign.com, area-plan.com and two others.
dns01.muumuu-domain.com directs to 202.239.23.39 and dns02.muumuu-domain.com directs to 160.251.249.62; each host name points to exactly one IP number.
Mail Servers
The sole mail server for scienceb.com is mx.scienceb.com.
mx.scienceb.com points to one IP number — 153.122.206.114.