office41.com - robtex.com
office41.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.42🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| NS | ns.namedserver.net | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| MX | mx.office41.com ⭐ | ||||||
| A | 153.122.206.94🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2698677079 | ||||||
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=1774731907 | ||||||
Subdomains
mx.office41.com |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns.namedserver.net2015-07-10 → 2026-03-28 · 2 obs
● 2026-03-28 21:21:54
●NSns2.namedserver.net2015-07-10 → 2026-03-28 · 2 obs
● 2026-03-28 21:21:54
●MXmx.office41.com2015-07-10 → 2026-03-28 · 2 obs
● 2026-03-28 21:21:54
●A153.122.205.422026-03-17 → 2026-03-28 · 3 obs
● 2026-03-17 10:47:52
● 2026-03-28 21:21:54
○A211.13.196.1582015-07-10 → 2017-07-08 · 4 obs
● 2017-07-08 15:15:52
○ 2026-03-17 10:47:52
○ 2026-03-28 21:21:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| office41.com | ns.namedserver.net, ns2.namedserver.net | - |
✅ Authoritative Response
Server:157.120.113.212
NS records: ns.namedserver.net, ns2.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for office41.com (unsigned zone)
⏱️ Timing
Total: 809ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.42 |
| NS | 2 | ns2.namedserver.net, ns.namedserver.net |
| MX | 1 | mx.office41.com (pri: 100) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net ~a |
| SOA | 1 | ns.namedserver.net root.namedserver.net |
Analysis
Hierarchy
The parent of mx.office41.com is office41.com.
IP Addresses
office41.com points to a single IP number: 153.122.205.42.
Other host names, for instance atelier-pur.com, www.gtmjapan.co.jp, jca-shizuoka.jp, makku.net and sunnynet.com share IP numbers with office41.com.
Name Servers
office41.com is delegated to two name servers: ns2.namedserver.net and ns.namedserver.net.
office41.com uses the same name server setup as other domains, for instance onok.com, ptr185.public.gmocloud.com, 81.22.122.153.in-addr.arpa, zuikoen.or.jp and tenryo-group.co.jp.
Host names with three IP numbers:
ns2.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212; ns.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212.
Host names that point to 157.120.112.212: ns2.namedserver.net and ns.namedserver.net.
Host names that point to 157.120.113.212: ns2.namedserver.net and ns.namedserver.net.
Host names that point to 157.120.114.212: ns2.namedserver.net and ns.namedserver.net.
Mail Servers
The mail server for office41.com is mx.office41.com.
Host name mx.office41.com resolves to IP 153.122.206.94.