alt-s.jp - robtex.com
alt-s.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1778532303 | ||||||
Subdomains
mail.alt-s.jp |
Same first word
Similar names
sal-t.com |
tl-as.no |
tsa-l.com |
t-sla.com |
at-ls.com |
las-t.com |
st-al.ru |
as-lt.de |
s-tal.ru |
al-ts.com |
tl-sa.com |
ts-la.com |
l-sat.ru |
al-st.de |
al-st.info |
lta-s.de |
l-sta.com |
sal-t.de |
ats-l.com |
ta-ls.com |
DNS History
12 records (6 active, 6 former)
●NSns-145.awsdns-18.com2026-05-09 → 2026-05-11 · 3 obs
● 2026-05-09 10:09:22
● 2026-05-11 21:22:36
●NSns-1505.awsdns-60.org2026-05-09 → 2026-05-11 · 3 obs
● 2026-05-09 10:09:22
● 2026-05-11 21:22:36
●NSns-1775.awsdns-29.co.uk2026-05-09 → 2026-05-11 · 3 obs
● 2026-05-09 10:09:22
● 2026-05-11 21:22:36
●NSns-680.awsdns-21.net2026-05-09 → 2026-05-11 · 3 obs
● 2026-05-09 10:09:22
● 2026-05-11 21:22:36
○NSns4.cpi.ad.jp2015-08-31 → 2020-04-21 · 4 obs
● 2020-04-21 22:37:48
○ 2026-05-09 10:09:22
○ 2026-05-11 21:22:36
○NSns5.cpi.ad.jp2015-08-31 → 2020-04-21 · 4 obs
● 2020-04-21 22:37:48
○ 2026-05-09 10:09:22
○ 2026-05-11 21:22:36
●MXmail.alt-s.jp2026-05-09 → 2026-05-11 · 3 obs
● 2026-05-09 10:09:22
● 2026-05-11 21:22:36
○MXvlmx20.secure.ne.jp2015-08-31 → 2020-04-21 · 4 obs
● 2020-04-21 22:37:48
○ 2026-05-09 10:09:22
○ 2026-05-11 21:22:36
○MXvlmx21.secure.ne.jp2015-08-31 → 2020-04-21 · 4 obs
● 2020-04-21 22:37:48
○ 2026-05-09 10:09:22
○ 2026-05-11 21:22:36
○MXvlmx22.secure.ne.jp2015-08-31 → 2020-04-21 · 4 obs
● 2020-04-21 22:37:48
○ 2026-05-09 10:09:22
○ 2026-05-11 21:22:36
○A133.242.126.222015-08-31 → 2020-04-21 · 4 obs
● 2020-04-21 22:37:48
○ 2026-05-09 10:09:22
○ 2026-05-11 21:22:36
●A164.46.33.1022026-05-09 → 2026-05-11 · 3 obs
● 2026-05-09 10:09:22
● 2026-05-11 21:22:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| alt-s.jp | ns-145.awsdns-18.com, ns-1775.awsdns-29.co.uk, ns-1505.awsdns-60.org, ns-680.awsdns-21.net | - |
✅ Authoritative Response
Server:205.251.192.145
NS records: ns-145.awsdns-18.com, ns-1775.awsdns-29.co.uk, ns-1505.awsdns-60.org, ns-680.awsdns-21.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alt-s.jp (unsigned zone)
⏱️ Timing
Total: 834ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.46.33.102 |
| NS | 4 | ns-145.awsdns-18.com, ns-1505.awsdns-60.org... |
| MX | 1 | mail.alt-s.jp (pri: 100) |
| TXT | 1 | v=spf1 +a:sv13029.xserver.jp ip4:164.46. |
| SOA | 1 | ns-1505.awsdns-60.org awsdns-hostmaster. |
Analysis
Hierarchy
alt-s.jp is the parent of mail.alt-s.jp.
IP Addresses
alt-s.jp resolves to one IP number: 164.46.33.102.
Other host names, for instance mail.alt-s.jp, share IP numbers with alt-s.jp.
Name Servers
alt-s.jp is delegated to four name servers: ns-145.awsdns-18.com, ns-680.awsdns-21.net, ns-1505.awsdns-60.org and ns-1775.awsdns-29.co.uk.
alt-s.jp at least partially shares name servers with other domains, for instance tk-apis.com, pbidi.org, dptp49jdvqffn.cloudfront.net, 8f44d20dd-frontier.amazon.com and krsh.com.
Host names with two IP numbers:
ns-145.awsdns-18.com points to 2600:9000:5300:9100::1 and 205.251.192.145; ns-680.awsdns-21.net points to 2600:9000:5302:a800::1 and 205.251.194.168; ns-1505.awsdns-60.org points to 2600:9000:5305:e100::1 and 205.251.197.225; ns-1775.awsdns-29.co.uk points to 2600:9000:5306:ef00::1 and 205.251.198.239.
Mail Servers
alt-s.jp is handled by a single mail server, mail.alt-s.jp.
alt-s.jp shares the same mail server setup as other domains, for instance mail.alt-s.jp.
mail.alt-s.jp resolves to IP 164.46.33.102.