mail.a-slash.com - robtex.com
mail.a-slash.com
a-slash.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.162.143🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| NS | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2026-02-28 #2 | ||||||
Previously MX for
mail.a-slash.com |
Same first word
Similar names
DNS History
8 records (1 active, 7 former)
○NSmaster.dns.ne.jp2015-12-05 → 2016-07-10 · 4 obs
● 2016-07-10 23:10:18
○ 2026-04-10 07:20:06
○ 2026-05-10 16:29:32
○NSns1.dns.ne.jp2015-12-05 → 2016-07-10 · 4 obs
● 2016-07-10 23:10:18
○ 2026-04-10 07:20:06
○ 2026-05-10 16:29:32
○NSns2.dns.ne.jp2015-12-05 → 2016-07-10 · 4 obs
● 2016-07-10 23:10:18
○ 2026-04-10 07:20:06
○ 2026-05-10 16:29:32
○MXa-slash.com2015-12-05 → 2016-07-10 · 5 obs
● 2015-12-05 18:22:34
● 2016-07-10 23:10:18
○ 2026-04-10 07:20:06
○ 2026-05-10 16:29:32
○MXmail.a-slash.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-08-06 05:06:02
○ 2026-05-10 16:29:32
○A218.216.67.442008-03-18 → 2008-03-18 · 3 obs
○ 2015-08-06 05:06:02
○ 2026-05-10 16:29:32
○A219.94.162.1432015-08-06 → 2016-07-10 · 5 obs
● 2015-08-06 05:06:02
● 2016-07-10 23:10:18
○ 2026-04-10 07:20:06
○ 2026-05-10 16:29:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| a-slash.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a-slash.com (unsigned zone)
⏱️ Timing
Total: 1902ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | a-slash.com |
Analysis
IP Addresses
mail.a-slash.com resolves to one IP number: 219.94.162.143.
Other host names, for instance oa-test.com, clubxenon.net, cyber-wave.jp, azarashido.sakura.ne.jp and zokeisha.co.jp share IP numbers with mail.a-slash.com.
Name Servers
mail.a-slash.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
mail.a-slash.com at least partially shares name servers with other domains, including septet-inc.com, mel-va.net, e-dent.info, orchestra.or.jp and onelinkers.com.
Host names with a single IP:
master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
mail.a-slash.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
mail.a-slash.com shares at least some mail servers with other domains, for example tachyon-networks.com, ourdesert.com, ns500693.ns500734.ns500693.ns500693.ns500699.ns500693.ns500699.ns500699.ns500699.ns500588.ns500699.ns500683.ns500588.ns500612.ns500110.dtrkdll.com, suttex.mx and bgtool.org.
These mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to: 2607:f8b0:4004:c25::1b and 142.251.16.26.
alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.27.
alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.26.
alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.26.
alt4.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27.