erc-books.com - robtex.com

erc-books.com

DNSSEC⚠️ Not signed
A157.205.220.159🇯🇵 AICS157.205.220.0/23 OTSUKA CORPORATION X-Keiro: noc@aics.ad.jp X-Keiro: JPIRR-alert@ml.aics.ad.jp
PTRwebsvr157-205-220-159.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 ip4:157.205.220.159/32 include:spf.alpha-prm.jp ~all
SOAfjkdns99.alpha-prm.jphostmaster@alpha-prm.jp 2026-02-26 #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=1774633287

Previously MX for

erc-books.com

Same first word

erc-books.com

Similar names

secr-book.blogspot.nl

DNS History

20 records (6 active, 14 former)

200920112013201520172019202120232025NSfjkdns11.alpha-prm.jpfjkdns12.alpha-prm.jpfjkdns13.alpha-prm.jpfjkdns99.alpha-prm.jpfjkdns01.alpha-prm.jpfjkdns02.alpha-prm.jpfjkdns03.alpha-prm.jpfjkmst01.alpha-prm.jpns1.netplatz.jpns1.servance.ne.jpns2.netplatz.jpns2.servance.ne.jpMXmxi.alpha-prm.jperc-books.commail.spcloud.jpscan.kcom.ne.jpA157.205.220.159203.190.229.22210.158.32.9927.0.44.231
○NSfjkdns01.alpha-prm.jp2017-03-25 → 2017-05-09 · 5 obs
○ 2016-08-13 00:00:48
● 2017-03-25 04:54:20
● 2017-05-09 05:53:40
○ 2026-03-11 22:11:08
○ 2026-03-27 17:48:44
○NSfjkdns02.alpha-prm.jp2017-03-25 → 2017-05-09 · 5 obs
○ 2016-08-13 00:00:48
● 2017-03-25 04:54:20
● 2017-05-09 05:53:40
○ 2026-03-11 22:11:08
○ 2026-03-27 17:48:44
○NSfjkdns03.alpha-prm.jp2017-03-25 → 2017-05-09 · 5 obs
○ 2016-08-13 00:00:48
● 2017-03-25 04:54:20
● 2017-05-09 05:53:40
○ 2026-03-11 22:11:08
○ 2026-03-27 17:48:44
●NSfjkdns11.alpha-prm.jp2026-03-11 → 2026-03-27 · 3 obs
○ 2017-05-09 05:53:40
● 2026-03-11 22:11:08
● 2026-03-27 17:48:44
●NSfjkdns12.alpha-prm.jp2026-03-11 → 2026-03-27 · 3 obs
○ 2017-05-09 05:53:40
● 2026-03-11 22:11:08
● 2026-03-27 17:48:44
●NSfjkdns13.alpha-prm.jp2026-03-11 → 2026-03-27 · 3 obs
○ 2017-05-09 05:53:40
● 2026-03-11 22:11:08
● 2026-03-27 17:48:44
●NSfjkdns99.alpha-prm.jp2026-03-11 → 2026-03-27 · 3 obs
○ 2017-05-09 05:53:40
● 2026-03-11 22:11:08
● 2026-03-27 17:48:44
○NSfjkmst01.alpha-prm.jp2017-03-25 → 2017-05-09 · 5 obs
○ 2016-08-13 00:00:48
● 2017-03-25 04:54:20
● 2017-05-09 05:53:40
○ 2026-03-11 22:11:08
○ 2026-03-27 17:48:44
○NSns1.netplatz.jp2015-07-25 → 2016-08-13 · 5 obs
○ 2008-03-20 07:34:02
● 2015-07-25 10:29:14
● 2016-08-13 00:00:48
○ 2017-03-25 04:54:20
○ 2026-03-27 17:48:44
○NSns1.servance.ne.jp2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 07:34:02
○ 2015-07-25 10:29:14
○ 2026-03-27 17:48:44
○NSns2.netplatz.jp2015-07-25 → 2016-08-13 · 5 obs
○ 2008-03-20 07:34:02
● 2015-07-25 10:29:14
● 2016-08-13 00:00:48
○ 2017-03-25 04:54:20
○ 2026-03-27 17:48:44
○NSns2.servance.ne.jp2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 07:34:02
○ 2015-07-25 10:29:14
○ 2026-03-27 17:48:44
○MXerc-books.com2016-08-13 → 2016-08-13 · 4 obs
○ 2015-07-25 10:29:14
● 2016-08-13 00:00:48
○ 2017-03-25 04:54:20
○ 2026-03-27 17:48:44
○MXmail.spcloud.jp2015-07-25 → 2016-08-13 · 5 obs
○ 2008-03-20 07:34:02
● 2015-07-25 10:29:14
● 2016-08-13 00:00:48
○ 2017-03-25 04:54:20
○ 2026-03-27 17:48:44
●MXmxi.alpha-prm.jp2017-03-25 → 2026-03-27 · 3 obs
○ 2016-08-13 00:00:48
● 2017-03-25 04:54:20
● 2026-03-27 17:48:44
○MXscan.kcom.ne.jp2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 07:34:02
○ 2015-07-25 10:29:14
○ 2026-03-27 17:48:44
●A157.205.220.1592026-03-11 → 2026-03-27 · 3 obs
○ 2017-05-09 05:53:40
● 2026-03-11 22:11:08
● 2026-03-27 17:48:44
○A203.190.229.222015-07-25 → 2016-08-13 · 5 obs
○ 2008-03-20 07:34:02
● 2015-07-25 10:29:14
● 2016-08-13 00:00:48
○ 2017-03-25 04:54:20
○ 2026-03-27 17:48:44
○A210.158.32.992008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 07:34:02
○ 2015-07-25 10:29:14
○ 2026-03-27 17:48:44
○A27.0.44.2312017-03-25 → 2017-05-09 · 5 obs
○ 2016-08-13 00:00:48
● 2017-03-25 04:54:20
● 2017-05-09 05:53:40
○ 2026-03-11 22:11:08
○ 2026-03-27 17:48:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
erc-books.comfjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp-

✅ Authoritative Response

Server:157.205.160.33

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for erc-books.com (unsigned zone)

⏱️ Timing

Total: 3107ms | Queries: -

📄 Records

TypeCountSample Data
A1157.205.220.159
NS3fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp...
MX1mxi.alpha-prm.jp (pri: 100)
TXT1v=spf1 ip4:157.205.220.159/32 include:sp
SOA1fjkdns99.alpha-prm.jp hostmaster.alpha-p

Analysis

IP Addresses

erc-books.com points to a single IP number: 157.205.220.159.

Other host names, for instance websvr157-205-220-159.alpha-prm.jp, share IP numbers with erc-books.com.

Name Servers

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

erc-books.com shares name servers with other domains at least partially, for instance alpha-kikaku.com, packprint.co.jp, nabic-home.co.jp, festivalhall.jp and kmtc.co.jp.

Host names with a single IP:

fjkdns11.alpha-prm.jp points to 157.205.203.136.

fjkdns12.alpha-prm.jp points to 157.205.160.33.

fjkdns13.alpha-prm.jp points to 157.205.160.49.

fjkdns99.alpha-prm.jp points to 157.205.203.140.

Mail Servers

The mail server for erc-books.com is mxi.alpha-prm.jp.

erc-books.com shares the same mail server setup as other domains, including chugoku-tekkan.co.jp, taishin-web.co.jp, kyoei-e.com, odawarakiki.jp and nishimura-kogyo.co.jp.

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