waseda-eha.com - robtex.com

waseda-eha.com

DNSSEC⚠️ Not signed
A157.205.170.223🇯🇵 AICS157.205.170.0/23 OTSUKA CORPORATION X-Keiro: noc@aics.ad.jp X-Keiro: JPIRR-alert@ml.aics.ad.jp
PTRwebsvr157-205-170-223.alpha-prm.jp
NSfjkdns99.alpha-prm.jp ⭐
A157.205.203.140🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkmst11.alpha-prm.jp
NSfjkdns11.alpha-prm.jp
A157.205.203.136🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkdns11.alpha-prm.jp
NSfjkdns12.alpha-prm.jp
A157.205.160.33🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkdns12.alpha-prm.jp
NSfjkdns13.alpha-prm.jp
A157.205.160.49🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkdns13.alpha-prm.jp
MXmxi.alpha-prm.jp ⭐
A157.205.8.22🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRmxi.alpha-prm.jp
TXTv=spf1 ip4:157.205.170.223/32 include:spf.alpha-prm.jp ~all
SOAfjkdns99.alpha-prm.jphostmaster@alpha-prm.jp 2023-11-21 #1

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=1776018052

Same first word

waseda-eha.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSfjkdns11.alpha-prm.jpfjkdns12.alpha-prm.jpfjkdns13.alpha-prm.jpfjkdns99.alpha-prm.jpfjkdns01.alpha-prm.jpfjkdns02.alpha-prm.jpfjkdns03.alpha-prm.jpfjkmst01.alpha-prm.jpMXmxi.alpha-prm.jpA157.205.170.223157.205.13.80
○NSfjkdns01.alpha-prm.jp2015-05-22 → 2017-06-16 · 4 obs
● 2015-05-22 23:18:00
● 2017-06-16 19:49:38
○ 2026-02-15 17:10:50
○ 2026-04-12 18:34:06
○NSfjkdns02.alpha-prm.jp2015-05-22 → 2017-06-16 · 4 obs
● 2015-05-22 23:18:00
● 2017-06-16 19:49:38
○ 2026-02-15 17:10:50
○ 2026-04-12 18:34:06
○NSfjkdns03.alpha-prm.jp2015-05-22 → 2017-06-16 · 4 obs
● 2015-05-22 23:18:00
● 2017-06-16 19:49:38
○ 2026-02-15 17:10:50
○ 2026-04-12 18:34:06
●NSfjkdns11.alpha-prm.jp2026-02-15 → 2026-04-12 · 3 obs
○ 2017-06-16 19:49:38
● 2026-02-15 17:10:50
● 2026-04-12 18:34:06
●NSfjkdns12.alpha-prm.jp2026-02-15 → 2026-04-12 · 3 obs
○ 2017-06-16 19:49:38
● 2026-02-15 17:10:50
● 2026-04-12 18:34:06
●NSfjkdns13.alpha-prm.jp2026-02-15 → 2026-04-12 · 3 obs
○ 2017-06-16 19:49:38
● 2026-02-15 17:10:50
● 2026-04-12 18:34:06
●NSfjkdns99.alpha-prm.jp2026-02-15 → 2026-04-12 · 3 obs
○ 2017-06-16 19:49:38
● 2026-02-15 17:10:50
● 2026-04-12 18:34:06
○NSfjkmst01.alpha-prm.jp2015-05-22 → 2017-06-16 · 4 obs
● 2015-05-22 23:18:00
● 2017-06-16 19:49:38
○ 2026-02-15 17:10:50
○ 2026-04-12 18:34:06
●MXmxi.alpha-prm.jp2015-05-22 → 2026-04-12 · 2 obs
● 2015-05-22 23:18:00
● 2026-04-12 18:34:06
○A157.205.13.802015-05-22 → 2017-06-16 · 4 obs
● 2015-05-22 23:18:00
● 2017-06-16 19:49:38
○ 2026-02-15 17:10:50
○ 2026-04-12 18:34:06
●A157.205.170.2232026-02-15 → 2026-04-12 · 3 obs
○ 2017-06-16 19:49:38
● 2026-02-15 17:10:50
● 2026-04-12 18:34:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...-
waseda-eha.comfjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp-

✅ Authoritative Response

Server:157.205.203.136

NS records: fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for waseda-eha.com (unsigned zone)

⏱️ Timing

Total: 1102ms | Queries: -

📄 Records

TypeCountSample Data
A1157.205.170.223
NS3fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp...
MX1mxi.alpha-prm.jp (pri: 100)
TXT1v=spf1 ip4:157.205.170.223/32 include:sp
SOA1fjkdns99.alpha-prm.jp hostmaster.alpha-p

Analysis

IP Addresses

waseda-eha.com resolves to a single IP: 157.205.170.223.

Other host names share IP numbers with waseda-eha.com; for instance websvr157-205-170-223.alpha-prm.jp.

Name Servers

waseda-eha.com is delegated to four name servers: fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp and fjkdns99.alpha-prm.jp.

waseda-eha.com shares some name servers with other domains, for example nakamura-corporation.net, nikkajoho.com, rakutenchi-oasis.com, ac-tech.co.jp and rakuyokasei.com.

Host names with a single IP

fjkdns11.alpha-prm.jp resolves to 157.205.203.136

fjkdns12.alpha-prm.jp resolves to 157.205.160.33

fjkdns13.alpha-prm.jp resolves to 157.205.160.49

fjkdns99.alpha-prm.jp resolves to 157.205.203.140

Mail Servers

waseda-eha.com is handled by a single mail server, mxi.alpha-prm.jp.

waseda-eha.com shares the mail server setup with other domains, for example toseisha.com, toho-stainless.co.jp, k-bungu.com, werkbund.jp and takaras.co.jp.

Host name mxi.alpha-prm.jp points to IP 157.205.8.22.