simple.st - dns.ninja
simple.st
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.44.226🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users263.vip.heteml.jp | ||||||
| NS | a.conoha-dns.com ⭐ | ||||||
| A | 2400:8500:3000::89🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | a.conoha-dns.com | ||||||
| A | 157.7.32.89🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | a.conoha-dns.com | ||||||
| NS | b.conoha-dns.org | ||||||
| A | 2400:8500:3300::89🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | b.conoha-dns.org | ||||||
| A | 157.7.33.89🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | b.conoha-dns.org | ||||||
| MX | mx.hetemail.jp ⭐ | ||||||
| A | 157.7.189.1🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx.heteml.jp | ||||||
| TXT | v=spf1 include:_spf.heteml.jp ~all | ||||||
| SOA | a.conoha-dns.compostmaster@example.org serial=1760442556 | ||||||
st
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.bahnhof.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | dns-st.bahnhof.net ⚠️ Not in parent delegation | ||||||
| NS | southeast-2.dns-au.st | ||||||
| NS | west-2.dns-us.st | ||||||
| SOA | ns1.bahnhof.nethostmaster@nic.st serial=2511384686 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSa.conoha-dns.com2026-03-04 → 2026-08-01 · 3 obs
● 2026-03-04 10:28:28
● 2026-08-01 22:15:12
●NSb.conoha-dns.org2026-03-04 → 2026-08-01 · 3 obs
● 2026-03-04 10:28:28
● 2026-08-01 22:15:12
○NSdns0.heteml.jp2015-06-04 → 2016-08-27 · 4 obs
● 2016-08-27 08:35:42
○ 2026-03-04 10:28:28
○ 2026-08-01 22:15:12
○NSdns1.heteml.jp2015-06-04 → 2016-08-27 · 4 obs
● 2016-08-27 08:35:42
○ 2026-03-04 10:28:28
○ 2026-08-01 22:15:12
○MXmail11.heteml.jp2016-08-27 → 2016-08-27 · 4 obs
● 2016-08-27 08:35:42
○ 2026-03-04 10:28:28
○ 2026-08-01 22:15:12
○MXmx-proxy501.heteml.jp2015-06-04 → 2016-05-01 · 4 obs
● 2016-05-01 23:55:58
○ 2016-08-27 08:35:42
○ 2026-08-01 22:15:12
○MXmx-proxy502.heteml.jp2015-06-04 → 2016-05-01 · 4 obs
● 2016-05-01 23:55:58
○ 2016-08-27 08:35:42
○ 2026-08-01 22:15:12
●MXmx.hetemail.jp2026-03-04 → 2026-08-01 · 3 obs
● 2026-03-04 10:28:28
● 2026-08-01 22:15:12
○A157.7.188.262015-06-04 → 2016-08-27 · 4 obs
● 2016-08-27 08:35:42
○ 2026-03-04 10:28:28
○ 2026-08-01 22:15:12
●A157.7.44.2262026-03-04 → 2026-08-01 · 3 obs
● 2026-03-04 10:28:28
● 2026-08-01 22:15:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| st | ns1.bahnhof.net, southeast-2.dns-au.st, west-2.dns-us.st, dns-st.bahnhof.net | 8 records |
| simple.st | b.conoha-dns.org, a.conoha-dns.com | - |
✅ Authoritative Response
Server:157.7.33.89
NS records: b.conoha-dns.org, a.conoha-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for st (unsigned zone)
⏱️ Timing
Total: 994ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.44.226 |
| NS | 2 | a.conoha-dns.com, b.conoha-dns.org |
| MX | 1 | mx.hetemail.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.heteml.jp ~all |
| SOA | 1 | a.conoha-dns.com postmaster.example.org |
📌 Glue Records Collected
Total: 8
In-bailiwick: 4 (west-2.dns-us.st, southeast-2.dns-au.st, west-2.dns-us.st...)
Out-of-bailiwick: 4 (dns-st.bahnhof.net, ns1.bahnhof.net, dns-st.bahnhof.net...)
Analysis
IP Addresses
simple.st resolves to one IP address: 157.7.44.226.
keitaipower.com, lightworks-study.net, forest-on-smoking.org.uk and two other host names share IP numbers with simple.st.
Name Servers
simple.st has two authoritative name servers — a.conoha-dns.com and b.conoha-dns.org.
simple.st uses the same name servers as several other domains — among them carbsens.com, cocwar.net, calcsystem.com and two more.
simple.st partially shares its NS delegation with several other domains, including hakusan.tsg.ne.jp, 6.7.1.0.1.5.2.0.0.6.1.0.5.6.1.3.2.0.0.2.0.0.5.8.0.0.4.2.ip6.arpa, 4.7.0.0.7.1.1.0.3.3.1.0.2.7.3.3.2.0.0.2.0.0.5.8.0.0.4.2.ip6.arpa and two others.
Both a.conoha-dns.com and b.conoha-dns.org have two IP addresses each. a.conoha-dns.com resolves to 157.7.32.89 and 2400:8500:3000::89; b.conoha-dns.org resolves to 157.7.33.89 and 2400:8500:3300::89.
Mail Servers
Mail for simple.st is handled by a single mail server, mx.hetemail.jp.
simple.st uses an identical mail server configuration to several other domains — among them shonan-shika.com, b-s-r.net, dl-japan.com and two more.
The MX records for simple.st are at least partially shared with other domains, such as iamnavy.com, t816.jp, aomori-kenbyo.jp and aa-gr.com.
mx.hetemail.jp points to one IP number — 157.7.189.1.