firstmark.jp - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

firstmark.jp

DNSSEC⚠️ Not signed
A162.43.116.19🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRsv13018.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
MXfirstmark.jp ⭐
A162.43.116.19🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRsv13018.xserver.jp
TXTv=spf1 +a:sv13018.xserver.jp +a:firstmark.jp +mx include:spf.sender.xserver.j...
SOAns1.xserver.jproot@xserver.jp serial=0

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=1787450402

MX for

firstmark.jp

Same first word

firstmark.jp
firstmark.de
firstmark.mobi
firstmark.com
firstmark.me
firstmark.tv
firstmark.ru
firstmark.ventures
firstmark.net
firstmark.us
firstmark.biz
firstmark.co.uk
firstmark.eu
firstmark.fr
firstmark.co
firstmark.cn
firstmark.org

Similar names

starkfirm.com

Previous names

firsthotel.jp
firsthouse.jp
firsthousing.jp
firstimage.jp
firstimpression.jp
firstinc.jp
firstinn.jp
firstins.jp
firstintelligence.jp
firstitpro.jp
firstjapan.jp
firstkiss.jp
firstlady.jp
firstleaf.jp
firstlearning.jp
firstlogicom.jp
firstm.jp
firstmail.jp
firstmake.jp
firstman.jp

Next names

firstmodel.jp
firstmonitor.jp
firstms.jp
firstname.jp
firstnations.jp
firstnavi.jp
firstnote.jp
firstone.jp
firstpacific.jp
firstpairfree.jp
firstpay.jp
firstphoto.jp
firstplace.jp
firstplan.jp
firstport.jp
firstprint.jp
firstprinter.jp
firstprinting.jp
firstpriority.jp
firstprize.jp

DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns01.yahoodomains.jpns02.yahoodomains.jpMXfirstmark.jpA162.43.116.19210.168.35.3
○NSns01.yahoodomains.jp2015-06-11 → 2017-04-04 · 4 obs
● 2015-06-11 18:00:02
● 2017-04-04 18:16:42
○ 2026-08-18 00:01:36
○ 2026-08-23 03:01:20
○NSns02.yahoodomains.jp2015-06-11 → 2017-04-04 · 4 obs
● 2015-06-11 18:00:02
● 2017-04-04 18:16:42
○ 2026-08-18 00:01:36
○ 2026-08-23 03:01:20
●NSns1.xserver.jp2026-08-18 → 2026-08-23 · 3 obs
○ 2017-04-04 18:16:42
● 2026-08-18 00:01:36
● 2026-08-23 03:01:20
●NSns2.xserver.jp2026-08-18 → 2026-08-23 · 3 obs
○ 2017-04-04 18:16:42
● 2026-08-18 00:01:36
● 2026-08-23 03:01:20
●NSns3.xserver.jp2026-08-18 → 2026-08-23 · 3 obs
○ 2017-04-04 18:16:42
● 2026-08-18 00:01:36
● 2026-08-23 03:01:20
●NSns4.xserver.jp2026-08-18 → 2026-08-23 · 3 obs
○ 2017-04-04 18:16:42
● 2026-08-18 00:01:36
● 2026-08-23 03:01:20
●NSns5.xserver.jp2026-08-18 → 2026-08-23 · 3 obs
○ 2017-04-04 18:16:42
● 2026-08-18 00:01:36
● 2026-08-23 03:01:20
●MXfirstmark.jp2026-08-18 → 2026-08-23 · 2 obs
● 2026-08-18 00:01:36
● 2026-08-23 03:01:20
●A162.43.116.192026-08-18 → 2026-08-23 · 3 obs
○ 2017-04-04 18:16:42
● 2026-08-18 00:01:36
● 2026-08-23 03:01:20
○A210.168.35.32015-06-11 → 2017-04-04 · 4 obs
● 2015-06-11 18:00:02
● 2017-04-04 18:16:42
○ 2026-08-18 00:01:36
○ 2026-08-23 03:01:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpb.dns.jp, e.dns.jp, d.dns.jp, f.dns.jp...-
firstmark.jpns4.xserver.jp, ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp...11 records

✅ Authoritative Response

Server:35.72.43.26

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstmark.jp (unsigned zone)

⏱️ Timing

Total: 869ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.116.19
NS5ns3.xserver.jp, ns2.xserver.jp...
MX1firstmark.jp (pri: 0)
TXT1v=spf1 +a:sv13018.xserver.jp +a:firstmar
SOA1ns1.xserver.jp root.xserver.jp

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Mail Server Role

firstmark.jp handles its own mail, functioning as its own mail server.

IP Addresses

firstmark.jp resolves to just one IP address, 162.43.116.19.

Two other host names, along with sv13018.xserver.jp, auto-communication.com and imask.biz, also share IP numbers with firstmark.jp.

Name Servers

firstmark.jp delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

At least some of firstmark.jp's name servers are shared with other domains, for example apraizar.com, arome-salon.jp, maxcom.co.jp and two more.

These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.

Hostnames that map to three IP numbers:

ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp has IP addresses 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names that point to one IP address:

ns2.xserver.jp directs to 35.72.43.26.

ns3.xserver.jp directs to 202.226.36.247.

Mail Servers

firstmark.jp is served by just one mail server: firstmark.jp.

firstmark.jp has exactly one IP number: 162.43.116.19.