seizansha.com - robtex.com

seizansha.com

DNSSEC⚠️ Not signed
A162.43.116.48🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRsv13047.xserver.jp
NSns1.xserver.jp ⭐
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXseizansha.com ⭐
A162.43.116.48🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRsv13047.xserver.jp
TXTv=spf1 +a:sv13047.xserver.jp +a:seizansha.com +mx include:spf.sender.xserver....
SOAns1.xserver.jproot@xserver.jp serial=0

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=1777344181
WOT: UNKNOWN (68/100)

MX for

seizansha.com

Same first word

seizansha.com

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jppdns1.nifty.ad.jppdns2.nifty.ad.jpMXseizansha.commx.bizmail.nifty.comA162.43.116.48202.248.88.18459.106.13.134
○NSmaster.dns.ne.jp2017-03-22 → 2017-03-22 · 4 obs
○ 2016-07-21 06:27:32
● 2017-03-22 19:49:30
○ 2026-04-20 06:29:46
○ 2026-04-28 02:48:16
○NSns1.dns.ne.jp2017-03-22 → 2017-03-22 · 4 obs
○ 2016-07-21 06:27:32
● 2017-03-22 19:49:30
○ 2026-04-20 06:29:46
○ 2026-04-28 02:48:16
●NSns1.xserver.jp2026-04-20 → 2026-04-28 · 3 obs
○ 2017-03-22 19:49:30
● 2026-04-20 06:29:46
● 2026-04-28 02:48:16
○NSns2.dns.ne.jp2017-03-22 → 2017-03-22 · 4 obs
○ 2016-07-21 06:27:32
● 2017-03-22 19:49:30
○ 2026-04-20 06:29:46
○ 2026-04-28 02:48:16
●NSns2.xserver.jp2026-04-20 → 2026-04-28 · 3 obs
○ 2017-03-22 19:49:30
● 2026-04-20 06:29:46
● 2026-04-28 02:48:16
●NSns3.xserver.jp2026-04-20 → 2026-04-28 · 3 obs
○ 2017-03-22 19:49:30
● 2026-04-20 06:29:46
● 2026-04-28 02:48:16
●NSns4.xserver.jp2026-04-20 → 2026-04-28 · 3 obs
○ 2017-03-22 19:49:30
● 2026-04-20 06:29:46
● 2026-04-28 02:48:16
●NSns5.xserver.jp2026-04-20 → 2026-04-28 · 3 obs
○ 2017-03-22 19:49:30
● 2026-04-20 06:29:46
● 2026-04-28 02:48:16
○NSpdns1.nifty.ad.jp2015-08-05 → 2016-07-21 · 4 obs
● 2015-08-05 20:50:44
● 2016-07-21 06:27:32
○ 2017-03-22 19:49:30
○ 2026-04-28 02:48:16
○NSpdns2.nifty.ad.jp2015-08-05 → 2016-07-21 · 4 obs
● 2015-08-05 20:50:44
● 2016-07-21 06:27:32
○ 2017-03-22 19:49:30
○ 2026-04-28 02:48:16
○MXmx.bizmail.nifty.com2015-08-05 → 2016-07-21 · 4 obs
● 2015-08-05 20:50:44
● 2016-07-21 06:27:32
○ 2017-03-22 19:49:30
○ 2026-04-28 02:48:16
●MXseizansha.com2017-03-22 → 2026-04-28 · 3 obs
○ 2016-07-21 06:27:32
● 2017-03-22 19:49:30
● 2026-04-28 02:48:16
●A162.43.116.482026-04-20 → 2026-04-28 · 3 obs
○ 2017-03-22 19:49:30
● 2026-04-20 06:29:46
● 2026-04-28 02:48:16
○A202.248.88.1842015-08-05 → 2016-07-21 · 4 obs
● 2015-08-05 20:50:44
● 2016-07-21 06:27:32
○ 2017-03-22 19:49:30
○ 2026-04-28 02:48:16
○A59.106.13.1342017-03-22 → 2017-03-22 · 4 obs
○ 2016-07-21 06:27:32
● 2017-03-22 19:49:30
○ 2026-04-20 06:29:46
○ 2026-04-28 02:48:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
seizansha.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:202.226.36.164

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seizansha.com (unsigned zone)

⏱️ Timing

Total: 995ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.116.48
NS5ns5.xserver.jp, ns1.xserver.jp...
MX1seizansha.com (pri: 0)
TXT1v=spf1 +a:sv13047.xserver.jp +a:seizansh
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Mail Server Role

seizansha.com serves as the mail server for seizansha.com.

IP Addresses

seizansha.com points to an IP address: 162.43.116.48.

other host names include ayumi-kaitaku.com, f-fuji.com, mail.teraodental.com, tomodc.jp and osouji-koubou.com; they share IP numbers with seizansha.com.

Name Servers

seizansha.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

seizansha.com at least partially shares name servers with other domains, for instance ifg-casting.com, lensmarche.jp, gwadan.com, jaska.info and comfosy-jp.com.

Names with three IP numbers:

ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Names with one IP number:

ns2.xserver.jp points to: 35.72.43.26.

ns3.xserver.jp points to: 202.226.36.247.

Mail Servers

seizansha.com is handled by a single mail server.

The host name seizansha.com points to IP 162.43.116.48.