mail.vsys.jp - robtex.com
mail.vsys.jp
vsys.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 164.46.44.1🇯🇵 IDC164.46.32.0/19 Frontier Inc. | ||||||
| NS | ns-1528.awsdns-63.org ⭐ | ||||||
| NS | ns-1960.awsdns-53.co.uk | ||||||
| NS | ns-51.awsdns-06.com | ||||||
| NS | ns-966.awsdns-56.net | ||||||
| MX | vsys.jp ⭐ | ||||||
| MX | vsys-jp.mail.protection.outlook.com(100) | ||||||
| TXT | MS=ms57788959 | ||||||
| TXT | v=spf1 ip4:164.46.44.1 include:_spf.google.com include:spf.protection.outlook... | ||||||
| SOA | ns-1528.awsdns-63.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
WOT: SAFE (2/100)
Previously MX for
Same first word
Similar names
DNS History
5 records (1 active, 4 former)
○MXmail.vsys.jp2015-07-19 → 2016-07-26 · 4 obs
● 2016-07-26 15:07:12
○ 2026-04-10 13:06:40
○ 2026-08-06 21:57:42
○MXmx1.firstserver.ne.jp2015-07-19 → 2016-07-26 · 4 obs
● 2016-07-26 15:07:12
○ 2026-04-10 13:06:40
○ 2026-08-06 21:57:42
○MXmx2.firstserver.ne.jp2015-07-19 → 2016-07-26 · 4 obs
● 2016-07-26 15:07:12
○ 2026-04-10 13:06:40
○ 2026-08-06 21:57:42
○A203.137.46.912015-07-19 → 2016-07-26 · 4 obs
● 2016-07-26 15:07:12
○ 2026-04-10 13:06:40
○ 2026-08-06 21:57:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| vsys.jp | ns-966.awsdns-56.net, ns-1528.awsdns-63.org, ns-1960.awsdns-53.co.uk, ns-51.awsdns-06.com | - |
✅ Authoritative Response
Server:205.251.197.248
NS records: ns-966.awsdns-56.net, ns-1528.awsdns-63.org, ns-1960.awsdns-53.co.uk, ns-51.awsdns-06.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vsys.jp (unsigned zone)
⏱️ Timing
Total: 911ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | vsys.jp |
Analysis
IP Addresses
mail.vsys.jp resolves to one IP address: 164.46.44.1.
red-goat-4db64e49d68b806b.znlc.jp and vsys.jp, along with other host names, share IP addresses with mail.vsys.jp.
Name Servers
The authoritative name servers for mail.vsys.jp are ns-51.awsdns-06.com, ns-966.awsdns-56.net, ns-1528.awsdns-63.org and ns-1960.awsdns-53.co.uk.
mail.vsys.jp partially shares its NS delegation with several other domains, including dun-lap.com, martinmarietta.com, azgfd.gov and two others.
These name servers often co-occur with the name servers ns-1674.awsdns-17.co.uk.
ns-51.awsdns-06.com, ns-966.awsdns-56.net, ns-1528.awsdns-63.org and ns-1960.awsdns-53.co.uk each carry two IP addresses. ns-51.awsdns-06.com has 205.251.192.51 and 2600:9000:5300:3300::1; ns-966.awsdns-56.net has 205.251.195.198 and 2600:9000:5303:c600::1; ns-1528.awsdns-63.org has 205.251.197.248 and 2600:9000:5305:f800::1; ns-1960.awsdns-53.co.uk has 205.251.199.168 and 2600:9000:5307:a800::1.
Mail Servers
Mail for mail.vsys.jp is handled by two mail servers — vsys.jp and vsys-jp.mail.protection.outlook.com.
The mail server configuration of mail.vsys.jp is identical to that of other domains — vsys.jp being one example.
Hostnames that resolve to 8 IP addresses:
vsys-jp.mail.protection.outlook.com points to 52.101.124.5, 52.101.124.6, 52.101.157.10 and 5 other IP addresses.
Hosts with just one IP address:
vsys.jp resolves to 164.46.44.1.