spren.jp - robtex.com

spren.jp

DNSSEC⚠️ Not signed
A2400:8500:1301:162::14:1🇯🇵 GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRv2004.coreserver.jp
A163.44.176.14🇯🇵 GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
NSns1.value-domain.com ⭐
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.value-domain.com
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns4.value-domain.com ⚠️ Not in zone NS records
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns5.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXspren.jp ⭐
A2400:8500:1301:162::14:1🇯🇵 GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRv2004.coreserver.jp
A163.44.176.14🇯🇵 GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRv2004.coreserver.jp
TXTv=spf1 +a +mx +ip4:153.127.10.204 -all
SOAns1.value-domain.comhostmaster@spren.jp 2022-04-07 #13

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1778628603

MX for

spren.jp

Subdomains

ns1.spren.jp

Same first word

spren.de
spren.jp
spren.com
spren.cz
spren.net
spren.io

Similar names

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perns.com
repsn.com
snper.com
neprs.com
psrne.com
serpn.fr
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rnpes.com
nserp.com.br
srpen.com
serpn.com
resnp.top
rpnes.ro
nerps.org
prsen.com
nerps.net
npers.com
nreps.com
persn.cn
rsnep.com
rnpse.com
prens.es
prens.org
nsrpe.com
npres.com
sprne.com
epnrs.com
snerp.com.br
snper.net
nespr.com
nespr.com.br
rpens.com
snper.org
nersp.or.th
spenr.com
npres.net
prens.com
erspn.com
rnesp.com
nserp.com
pensr.us
rensp.net
snerp.com
rensp.com
prsen.de

DNS History

11 records (8 active, 3 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.comns1.spren.jpsdi05.h-ix.jpMXspren.jpA163.44.176.142400:8500:1301:162::14:161.198.26.146
○NSns1.spren.jp2015-07-19 → 2017-01-11 · 4 obs
● 2015-07-19 21:33:52
● 2017-01-11 22:45:56
○ 2026-03-26 01:15:46
○ 2026-05-13 00:10:52
●NSns1.value-domain.com2026-03-26 → 2026-05-13 · 3 obs
○ 2017-01-11 22:45:56
● 2026-03-26 01:15:46
● 2026-05-13 00:10:52
●NSns2.value-domain.com2026-03-26 → 2026-05-13 · 3 obs
○ 2017-01-11 22:45:56
● 2026-03-26 01:15:46
● 2026-05-13 00:10:52
●NSns3.value-domain.com2026-03-26 → 2026-05-13 · 3 obs
○ 2017-01-11 22:45:56
● 2026-03-26 01:15:46
● 2026-05-13 00:10:52
●NSns4.value-domain.com2026-03-26 → 2026-05-13 · 3 obs
○ 2017-01-11 22:45:56
● 2026-03-26 01:15:46
● 2026-05-13 00:10:52
●NSns5.value-domain.com2026-03-26 → 2026-05-13 · 3 obs
○ 2017-01-11 22:45:56
● 2026-03-26 01:15:46
● 2026-05-13 00:10:52
○NSsdi05.h-ix.jp2015-07-19 → 2017-01-11 · 4 obs
● 2015-07-19 21:33:52
● 2017-01-11 22:45:56
○ 2026-03-26 01:15:46
○ 2026-05-13 00:10:52
●MXspren.jp2026-03-26 → 2026-05-13 · 2 obs
● 2026-03-26 01:15:46
● 2026-05-13 00:10:52
●A163.44.176.142026-03-26 → 2026-05-13 · 3 obs
○ 2017-01-11 22:45:56
● 2026-03-26 01:15:46
● 2026-05-13 00:10:52
●A2400:8500:1301:162::14:12026-03-26 → 2026-05-13 · 3 obs
○ 2017-01-11 22:45:56
● 2026-03-26 01:15:46
● 2026-05-13 00:10:52
○A61.198.26.1462015-07-19 → 2017-01-11 · 4 obs
● 2015-07-19 21:33:52
● 2017-01-11 22:45:56
○ 2026-03-26 01:15:46
○ 2026-05-13 00:10:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, d.dns.jp, e.dns.jp, b.dns.jp...-
spren.jpns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...-

✅ Authoritative Response

Server:172.64.52.161

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spren.jp (unsigned zone)

⏱️ Timing

Total: 1106ms | Queries: -

📄 Records

TypeCountSample Data
A1163.44.176.14
AAAA12400:8500:1301:162::14:1
NS2ns1.value-domain.com, ns2.value-domain.com
MX1spren.jp (pri: 10)
TXT1v=spf1 +a +mx +ip4:153.127.10.204 -all
SOA1ns1.value-domain.com hostmaster.spren.jp

Analysis

Hierarchy

spren.jp is parent of ns1.spren.jp.

Mail Server Role

spren.jp serves as a mail server for spren.jp.

IP Addresses

spren.jp points to two IP numbers: 2400:8500:1301:162::14:1 and 163.44.176.14.

Other host names, for instance hostmaster.photo-kako.com, saginuma.org, yashinomi.net, ml.ivh.jp and d-gate.co.jp share IP numbers with spren.jp.

Name Servers

spren.jp is delegated to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com.

spren.jp at least partially shares its name servers with other domains, for instance sanada.be, netlutions.net, tada-k.com, tabson.jp and hiro10.com.

These name servers are commonly used with ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.

Host names with two IPs:

The host name ns1.value-domain.com points to: 172.64.52.38 and 172.64.52.161.

The host name ns2.value-domain.com points to: 172.64.53.3 and 172.64.53.115.

The host name ns3.value-domain.com points to: 172.64.52.38 and 172.64.52.161.

The host name ns4.value-domain.com points to: 172.64.53.3 and 172.64.53.115.

The host name ns5.value-domain.com points to: 172.64.52.38 and 172.64.52.161.

Host names that point to 172.64.52.38: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com

Host names that point to 172.64.52.161: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com

Host names that point to 172.64.53.3: ns2.value-domain.com and ns4.value-domain.com

Host names that point to 172.64.53.115: ns2.value-domain.com and ns4.value-domain.com

Mail Servers

spren.jp is handled by a single mail server.

Hostname spren.jp resolves to two IPs: 2400:8500:1301:162::14:1 and 163.44.176.14.