a-slash.com - robtex.com

a-slash.com

DNSSEC⚠️ Not signed
A219.94.162.143🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1303.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A172.217.76.26🇺🇸 Google172.217.76.0/24
PTRyulhrp-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-02-28 #2

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778178371

Previously MX for

mail.a-slash.com
a-slash.com

Subdomains

mail.a-slash.com

Same first word

a-slash.net
a-slash.jp
a-slash.com

Similar names

al-sash.com

DNS History

10 records (9 active, 1 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.coma-slash.comA219.94.162.143
●NSmaster.dns.ne.jp2015-06-17 → 2026-05-07 · 2 obs
● 2015-06-17 15:05:18
● 2026-05-07 18:55:56
●NSns1.dns.ne.jp2015-06-17 → 2026-05-07 · 2 obs
● 2015-06-17 15:05:18
● 2026-05-07 18:55:56
●NSns2.dns.ne.jp2015-06-17 → 2026-05-07 · 2 obs
● 2015-06-17 15:05:18
● 2026-05-07 18:55:56
○MXa-slash.com2015-06-17 → 2018-11-08 · 4 obs
● 2015-06-17 15:05:18
● 2018-11-08 15:44:24
○ 2026-04-10 07:20:06
○ 2026-05-07 18:55:56
●MXalt1.aspmx.l.google.com2026-04-10 → 2026-05-07 · 3 obs
○ 2018-11-08 15:44:24
● 2026-04-10 07:20:06
● 2026-05-07 18:55:56
●MXalt2.aspmx.l.google.com2026-04-10 → 2026-05-07 · 3 obs
○ 2018-11-08 15:44:24
● 2026-04-10 07:20:06
● 2026-05-07 18:55:56
●MXalt3.aspmx.l.google.com2026-04-10 → 2026-05-07 · 3 obs
○ 2018-11-08 15:44:24
● 2026-04-10 07:20:06
● 2026-05-07 18:55:56
●MXalt4.aspmx.l.google.com2026-04-10 → 2026-05-07 · 3 obs
○ 2018-11-08 15:44:24
● 2026-04-10 07:20:06
● 2026-05-07 18:55:56
●MXaspmx.l.google.com2026-04-10 → 2026-05-07 · 3 obs
○ 2018-11-08 15:44:24
● 2026-04-10 07:20:06
● 2026-05-07 18:55:56
●A219.94.162.1432015-06-17 → 2026-05-07 · 2 obs
● 2015-06-17 15:05:18
● 2026-05-07 18:55:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
a-slash.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at com: Error: DNS query timeout: 192.41.162.30 for DNSKEY com

⏱️ Timing

Total: 3518ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.162.143
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX5ALT3.ASPMX.L.GOOGLE.com (pri: 10), ALT4.ASPMX.L.GOOGLE.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Hierarchy

a-slash.com is a parent of mail.a-slash.com.

IP Addresses

a-slash.com points to a single IP address: 219.94.162.143.

Other host names such as ad-box.co.jp, oa-test.com, clubxenon.net, cyber-wave.jp and azarashido.sakura.ne.jp share IP numbers with a-slash.com.

Name Servers

a-slash.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

At least part of the name servers for a-slash.com are shared with other domains, for instance acty.ne.jp, laile.co.jp, bessho.jp, nirarebakun.com and jl4cvb.sakura.ne.jp.

These name servers are commonly used alongside the name servers dns.sakura.ad.jp.

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

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.

a-slash.com shares at least some mail servers with other domains, for example hammondnails.com, rbytes.ca, pam-ton.hr, ns500754.ns500731.ns500671.ns500731.ns500671.ns500742.ns500731.ns500671.ns500704.ns500688.ns500671.ns500671.ns500649.lustychickser.com and ns500754.ns500754.ns500742.ns500671.ns500704.ns500671.ns500731.ns500704.ns500705.ns500678.ns500291.ns500291.ns500131.lustychickser.com.

these mail servers are often used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers: aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 172.217.76.26; alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26; alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26; alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27; alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.