alt-core.com - dns.ninja

alt-core.com

DNSSEC⚠️ Not signed
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
NS03.dnsv.jp ⚠️ Not in parent delegation
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
NS04.dnsv.jp ⚠️ Not in parent delegation
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c06::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbg-in-f27.1e100.net
A142.251.167.26🇺🇸 Google142.251.167.0/24
PTRww-in-f26.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c14::1a🇨🇱 Google2800:3f0:4003::/48
A192.178.234.26🇺🇸 Google192.178.0.0/15
PTRncsclj-in-f26.1e100.net
MXalt2.aspmx.l.google.com(20)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(30)
A2800:3f0:4003:c14::1b🇨🇱 Google2800:3f0:4003::/48
A192.178.234.27🇺🇸 Google192.178.0.0/15
PTRncsclj-in-f27.1e100.net
MXaspmx3.googlemail.com(30)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx4.googlemail.com(30)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXaspmx5.googlemail.com(30)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
SOA01.dnsv.jphostmaster@dnsv.jp serial=1561470364

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=1786316979

Same first word

alt-core.com

Similar names

t-oracle.com
la-corte.com.ar
la-corte.net
caro-tel.com
ole-cart.s3.amazonaws.com
terao-cl.com
lore-cat.com
la-corte.at
la-corte.de
alter-co.com
arc-otel.com
e-cortal.com

DNS History

13 records (11 active, 2 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA163.44.76.141210.172.129.80
●NS01.dnsv.jp2015-08-23 → 2026-08-09 · 2 obs
● 2015-08-23 04:58:18
● 2026-08-09 23:16:04
●NS02.dnsv.jp2015-08-23 → 2026-08-09 · 2 obs
● 2015-08-23 04:58:18
● 2026-08-09 23:16:04
●NS03.dnsv.jp2026-02-15 → 2026-08-09 · 3 obs
○ 2015-08-23 04:58:18
● 2026-02-15 20:35:16
● 2026-08-09 23:16:04
●NS04.dnsv.jp2026-02-15 → 2026-08-09 · 3 obs
○ 2015-08-23 04:58:18
● 2026-02-15 20:35:16
● 2026-08-09 23:16:04
●MXalt1.aspmx.l.google.com2015-08-23 → 2026-08-09 · 2 obs
● 2015-08-23 04:58:18
● 2026-08-09 23:16:04
●MXalt2.aspmx.l.google.com2015-08-23 → 2026-08-09 · 2 obs
● 2015-08-23 04:58:18
● 2026-08-09 23:16:04
●MXaspmx.l.google.com2015-08-23 → 2026-08-09 · 2 obs
● 2015-08-23 04:58:18
● 2026-08-09 23:16:04
●MXaspmx2.googlemail.com2015-08-23 → 2026-08-09 · 2 obs
● 2015-08-23 04:58:18
● 2026-08-09 23:16:04
●MXaspmx3.googlemail.com2015-08-23 → 2026-08-09 · 2 obs
● 2015-08-23 04:58:18
● 2026-08-09 23:16:04
●MXaspmx4.googlemail.com2015-08-23 → 2026-08-09 · 2 obs
● 2015-08-23 04:58:18
● 2026-08-09 23:16:04
●MXaspmx5.googlemail.com2015-08-23 → 2026-08-09 · 2 obs
● 2015-08-23 04:58:18
● 2026-08-09 23:16:04
○A163.44.76.1412017-04-05 → 2026-02-15 · 5 obs
○ 2016-07-10 00:47:28
● 2017-04-05 00:38:02
● 2026-02-15 20:35:16
○ 2026-03-21 07:13:38
○ 2026-08-09 23:16:04
○A210.172.129.802015-08-23 → 2016-07-10 · 4 obs
● 2015-08-23 04:58:18
● 2016-07-10 00:47:28
○ 2017-04-05 00:38:02
○ 2026-08-09 23:16:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
alt-core.com01.dnsv.jp, 02.dnsv.jp-

✅ Authoritative Response

Server:157.7.32.53

NS records: 01.dnsv.jp, 02.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alt-core.com (unsigned zone)

⏱️ Timing

Total: 924ms | Queries: -

📄 Records

TypeCountSample Data
NS401.dnsv.jp, 02.dnsv.jp...
MX7alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 20)...
SOA101.dnsv.jp hostmaster.dnsv.jp

Analysis

Name Servers

Four name servers handle the delegation for alt-core.com: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

At least some of alt-core.com's name servers are shared with other domains, for example j-yado.com, fukuben.or.jp, ii-tavi.net and two more.

Host names pointing to two IP addresses:

01.dnsv.jp has two IP addresses: 157.7.32.53 and 2400:8500:3300::53.

03.dnsv.jp has two IP addresses: 157.7.34.53 and 2400:8500:3000::53.

04.dnsv.jp has two IP addresses: 157.7.35.53 and 2400:8500:3fff::53.

Host names resolving to a single IP address:

02.dnsv.jp directs to 157.7.33.53.

Mail Servers

alt-core.com uses 7 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

At least some of the mail servers used by alt-core.com are shared with other domains: ns500759.ns500698.ns500759.ns500698.ns500698.ns500736.ns500736.ns500736.ns500698.ns500698.ns500708.ns500686.ns500619.ns500576.trackreceptor.com, ns500759.ns500698.ns500698.ns500759.ns500736.ns500735.ns500698.ns500735.ns500735.ns500698.ns500735.ns500708.ns500708.ns500576.ns500576.ns500576.trackreceptor.com, ns500671.ns500671.ns500754.ns500671.ns500742.ns500671.ns500671.ns500291.ns500649.ns500649.ns500291.ns500131.lustychickser.com and two others among them.

These mail servers are often deployed together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

aspmx3.googlemail.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx4.googlemail.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

aspmx5.googlemail.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.

aspmx.l.google.com has two IP addresses: 142.251.167.26 and 2607:f8b0:4004:c06::1b.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

Host names pointing to 172.253.116.27 IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.