softether.com - dns.ninja
softether.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 130.158.75.59🇯🇵 AS37917130.158.0.0/16 University of Tsukuba X-Keiro:hcinc-meeting@cc.tsukuba.ac.jp | ||||||
| PTR | softether27.cc.tsukuba.ac.jp | ||||||
| NS | nsj.tennoudai.net ⭐ | ||||||
| A | 133.242.228.31🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | nsj.tennoudai.net | ||||||
| NS | nsi.tennoudai.net | ||||||
| A | 160.16.152.236🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | tk2-412-47232.vs.sakura.ne.jp | ||||||
| NS | nsk.tennoudai.net | ||||||
| A | 54.179.116.66🇸🇬 Amazon54.179.0.0/17 SIN prefix | ||||||
| PTR | ec2-54-179-116-66.ap-southeast-1.compute.amazonaws.com | ||||||
| NS | nsu.tennoudai.net | ||||||
| A | 35.82.239.168🇺🇸 Amazon35.80.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-35-82-239-168.us-west-2.compute.amazonaws.com | ||||||
| MX | mail.tennoudai.net ⭐ | ||||||
| A | 220.216.107.44🇯🇵 TOKAI-NETWORK220.216.106.0/23 TOKAI-NET | ||||||
| MX | shared-mail-2nd.ipantt.net(50) | ||||||
| A | 153.126.184.125🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | shared-mail-2nd.ipantt.net | ||||||
| TXT | v=spf1 redirect=tennoudai.net | ||||||
| SOA | nsj.tennoudai.netsenotice@gmail.com 2021-06-11 #8 | ||||||
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=1784996827 | ||||||
rank #385667 in the tld
Subdomains
public-nat.softether.com |
www.softether.com |
public4.softether.com |
public3.softether.com |
public5.softether.com |
public6.softether.com |
public1.softether.com |
keepalive.softether.com |
public.softether.com |
pv12.softether.com |
public8.softether.com |
public-v6.softether.com |
speed.softether.com |
public7.softether.com |
Same first word
softether.net |
softether.com |
softether.us |
softether.co.jp |
softether.cn |
softether.org |
softether.jp |
softether.network |
Similar names
DNS History
9 records (7 active, 2 former)
●NSnsi.tennoudai.net2015-09-03 → 2026-07-25 · 2 obs
● 2026-07-25 16:30:44
●NSnsj.tennoudai.net2015-09-03 → 2026-07-25 · 2 obs
● 2026-07-25 16:30:44
●NSnsk.tennoudai.net2015-09-03 → 2026-07-25 · 2 obs
● 2026-07-25 16:30:44
●NSnsu.tennoudai.net2015-09-03 → 2026-07-25 · 2 obs
● 2026-07-25 16:30:44
○MXa-mail.dnobori.jp2015-09-03 → 2017-07-28 · 4 obs
● 2017-07-28 22:34:46
○ 2026-02-19 15:45:20
○ 2026-07-25 16:30:44
●MXmail.tennoudai.net2015-09-03 → 2026-07-25 · 5 obs
● 2017-07-28 22:34:46
○ 2026-07-21 03:30:38
● 2026-07-25 16:30:40
● 2026-07-25 16:30:44
●MXshared-mail-2nd.ipantt.net2026-02-19 → 2026-07-25 · 5 obs
● 2026-02-19 15:45:20
○ 2026-07-21 03:30:38
● 2026-07-25 16:30:40
● 2026-07-25 16:30:44
●A130.158.75.592026-02-19 → 2026-07-25 · 5 obs
● 2026-02-19 15:45:20
○ 2026-07-21 03:30:38
● 2026-07-25 16:30:40
● 2026-07-25 16:30:44
○A42.124.126.92015-09-03 → 2017-07-28 · 4 obs
● 2017-07-28 22:34:46
○ 2026-02-19 15:45:20
○ 2026-07-25 16:30:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| softether.com | nsj.tennoudai.net, nsk.tennoudai.net, nsu.tennoudai.net, nsi.tennoudai.net | - |
✅ Authoritative Response
Server:133.242.228.31
NS records: nsj.tennoudai.net, nsk.tennoudai.net, nsu.tennoudai.net, nsi.tennoudai.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for softether.com (unsigned zone)
⏱️ Timing
Total: 2527ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 130.158.75.59 |
| NS | 4 | nsk.tennoudai.net, nsi.tennoudai.net... |
| MX | 2 | shared-mail-2nd.ipantt.net (pri: 50), mail.tennoudai.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=tennoudai.net |
| SOA | 1 | nsj.tennoudai.net senotice.gmail.com |
Analysis
Hierarchy
The host names public-nat.softether.com, www.softether.com, public4.softether.com, public3.softether.com and public5.softether.com — among a few others — fall under the parent domain softether.com.
IP Addresses
softether.com resolves to one IP address: 130.158.75.59.
desktopvpn.com, hardether.jp, iix.ne.jp and two other host names share IP numbers with softether.com.
Name Servers
The authoritative name servers for softether.com are nsi.tennoudai.net, nsj.tennoudai.net, nsk.tennoudai.net and nsu.tennoudai.net.
At least some of softether.com's name servers are shared with other domains, for example hardether.jp, tennoudai.net, iix.ne.jp and two more.
These name servers tend to co-occur with nsv.tennoudai.net, nsw.tennoudai.net, nsx.tennoudai.net and 4 other name servers in the same DNS delegations.
Each of the four hosts nsi.tennoudai.net, nsj.tennoudai.net, nsk.tennoudai.net and nsu.tennoudai.net points to a single IP address — nsi.tennoudai.net points to 160.16.152.236, nsj.tennoudai.net points to 133.242.228.31, nsk.tennoudai.net points to 54.179.116.66 and nsu.tennoudai.net points to 35.82.239.168.
Mail Servers
Mail for softether.com is handled by two mail servers — shared-mail-2nd.ipantt.net and mail.tennoudai.net.
Domains such as packetix.jp, softether.co.jp, packetix.com and softether.jp share their mail server configuration with softether.com.
softether.com has at least partial mail server overlap with other domains such as selinks.org, shared-mail-2nd.ipantt.net, icscoe.jp and two more.
The mail servers semailfwd1.sehosts.com, mail.icscoe.jp, mail.coe.ad.jp and mail.cyber.ipa.go.jp are commonly seen alongside these mail servers.
Each of shared-mail-2nd.ipantt.net and mail.tennoudai.net has one IP address: shared-mail-2nd.ipantt.net uses 153.126.184.125 and mail.tennoudai.net uses 220.216.107.44.