lifescience-portal.com - robtex.com

lifescience-portal.com

DNSSEC⚠️ Not signed
A183.181.84.43🇯🇵 XSERVER-AS183.181.84.0/22 XSERVER Inc.
PTRsv8522.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
MXlifescience-portal.com ⭐
A183.181.84.43🇯🇵 XSERVER-AS183.181.84.0/22 XSERVER Inc.
PTRsv8522.xserver.jp
TXTv=spf1 +a:sv8522.xserver.jp +a:lifescience-portal.com +mx include:spf.sender....
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=1777357106
WOT: UNKNOWN (60/100)

MX for

lifescience-portal.com

Same first word

lifescience-portal.com

DNS History

12 records (7 active, 5 former)

200920112013201520172019202120232025NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns1.mydomain.comns2.mydomain.comMXlifescience-portal.commx.lifescience-portal.comA183.181.84.43213.162.21.114CNAMEwww.lifescience-portal.com
○NSns1.mydomain.com2015-06-15 → 2017-08-06 · 5 obs
○ 2008-03-19 19:38:26
● 2015-06-15 12:43:02
● 2017-08-06 19:06:28
○ 2026-04-18 06:43:44
○ 2026-04-28 06:29:34
●NSns1.xserver.jp2026-04-18 → 2026-04-28 · 3 obs
○ 2017-08-06 19:06:28
● 2026-04-18 06:43:44
● 2026-04-28 06:29:34
○NSns2.mydomain.com2015-06-15 → 2017-08-06 · 5 obs
○ 2008-03-19 19:38:26
● 2015-06-15 12:43:02
● 2017-08-06 19:06:28
○ 2026-04-18 06:43:44
○ 2026-04-28 06:29:34
●NSns2.xserver.jp2026-04-18 → 2026-04-28 · 3 obs
○ 2017-08-06 19:06:28
● 2026-04-18 06:43:44
● 2026-04-28 06:29:34
●NSns3.xserver.jp2026-04-18 → 2026-04-28 · 3 obs
○ 2017-08-06 19:06:28
● 2026-04-18 06:43:44
● 2026-04-28 06:29:34
●NSns4.xserver.jp2026-04-18 → 2026-04-28 · 3 obs
○ 2017-08-06 19:06:28
● 2026-04-18 06:43:44
● 2026-04-28 06:29:34
●NSns5.xserver.jp2026-04-18 → 2026-04-28 · 3 obs
○ 2017-08-06 19:06:28
● 2026-04-18 06:43:44
● 2026-04-28 06:29:34
●MXlifescience-portal.com2026-04-18 → 2026-04-28 · 3 obs
○ 2017-08-06 19:06:28
● 2026-04-18 06:43:44
● 2026-04-28 06:29:34
○MXmx.lifescience-portal.com2015-06-15 → 2017-08-06 · 5 obs
○ 2008-03-19 19:38:26
● 2015-06-15 12:43:02
● 2017-08-06 19:06:28
○ 2026-04-18 06:43:44
○ 2026-04-28 06:29:34
●A183.181.84.432026-04-18 → 2026-04-28 · 3 obs
○ 2017-08-06 19:06:28
● 2026-04-18 06:43:44
● 2026-04-28 06:29:34
○A213.162.21.1142015-06-15 → 2017-08-06 · 5 obs
○ 2008-03-19 19:38:26
● 2015-06-15 12:43:02
● 2017-08-06 19:06:28
○ 2026-04-18 06:43:44
○ 2026-04-28 06:29:34
○CNAMEwww.lifescience-portal.com2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 19:38:26
○ 2015-06-15 12:43:02
○ 2026-04-28 06:29:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...-
lifescience-portal.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:183.90.224.230

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 lifescience-portal.com (unsigned zone)

⏱️ Timing

Total: 1748ms | Queries: -

📄 Records

TypeCountSample Data
A1183.181.84.43
NS5ns5.xserver.jp, ns4.xserver.jp...
MX1lifescience-portal.com (pri: 0)
TXT1v=spf1 +a:sv8522.xserver.jp +a:lifescien
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Mail Server Role

lifescience-portal.com serves as the mail server for lifescience-portal.com.

IP Addresses

lifescience-portal.com points to a single IP number: 183.181.84.43.

Other host names, for instance sv8522.xserver.jp, prink.biz, shikoku-miginanameue.com, jsjd.info and celltherapy.jp share IP numbers with lifescience-portal.com.

Name Servers

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

lifescience-portal.com shares name servers with other domains at least partially, for instance arty4u.com, kaisenkun.com, megamatsuko.jp, okamoto-taro.okinawa and fri-inc.jp.

Host 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.

Host 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

A single mail server handles lifescience-portal.com and lifescience-portal.com.

Host name lifescience-portal.com resolves to IP 183.181.84.43.