isco-sign.com - robtex.com

isco-sign.com

DNSSEC⚠️ Not signed
A85.131.210.62🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv881.xbiz.ne.jp
NSns1.xbiz.ne.jp ⭐
A157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
PTRns1.xbiz.ne.jp
NSns2.xbiz.ne.jp
A35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xbiz.ne.jp
NSns3.xbiz.ne.jp
A157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc.
PTRns3.xbiz.ne.jp
MXisco-sign.com ⭐
A85.131.210.62🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv881.xbiz.ne.jp
TXTv=spf1 +a:sv881.xbiz.ne.jp +a:isco-sign.com +mx include:spf.sender.xserver.jp...
SOAns1.xbiz.ne.jproot@xbiz.ne.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=1774651467

MX for

isco-sign.com

Same first word

isco-sign.com

DNS History

11 records (5 active, 6 former)

2020202120222023202420252026NSns1.xbiz.ne.jpns2.xbiz.ne.jpns3.xbiz.ne.jpns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXisco-sign.comA85.131.210.62183.181.84.63
●NSns1.xbiz.ne.jp2026-03-13 → 2026-03-27 · 3 obs
○ 2019-12-16 15:14:18
● 2026-03-13 23:53:18
● 2026-03-27 23:08:42
○NSns1.xserver.jp2019-12-16 → 2019-12-16 · 3 obs
● 2019-12-16 15:14:18
○ 2026-03-13 23:53:18
○ 2026-03-27 23:08:42
●NSns2.xbiz.ne.jp2026-03-13 → 2026-03-27 · 3 obs
○ 2019-12-16 15:14:18
● 2026-03-13 23:53:18
● 2026-03-27 23:08:42
○NSns2.xserver.jp2019-12-16 → 2019-12-16 · 3 obs
● 2019-12-16 15:14:18
○ 2026-03-13 23:53:18
○ 2026-03-27 23:08:42
●NSns3.xbiz.ne.jp2026-03-13 → 2026-03-27 · 3 obs
○ 2019-12-16 15:14:18
● 2026-03-13 23:53:18
● 2026-03-27 23:08:42
○NSns3.xserver.jp2019-12-16 → 2019-12-16 · 3 obs
● 2019-12-16 15:14:18
○ 2026-03-13 23:53:18
○ 2026-03-27 23:08:42
○NSns4.xserver.jp2019-12-16 → 2019-12-16 · 3 obs
● 2019-12-16 15:14:18
○ 2026-03-13 23:53:18
○ 2026-03-27 23:08:42
○NSns5.xserver.jp2019-12-16 → 2019-12-16 · 3 obs
● 2019-12-16 15:14:18
○ 2026-03-13 23:53:18
○ 2026-03-27 23:08:42
●MXisco-sign.com2019-12-16 → 2026-03-27 · 2 obs
● 2019-12-16 15:14:18
● 2026-03-27 23:08:42
○A183.181.84.632019-12-16 → 2019-12-16 · 3 obs
● 2019-12-16 15:14:18
○ 2026-03-13 23:53:18
○ 2026-03-27 23:08:42
●A85.131.210.622026-03-13 → 2026-03-27 · 3 obs
○ 2019-12-16 15:14:18
● 2026-03-13 23:53:18
● 2026-03-27 23:08:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...-
isco-sign.comns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp-

✅ Authoritative Response

Server:157.112.182.247

NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isco-sign.com (unsigned zone)

⏱️ Timing

Total: 1096ms | Queries: -

📄 Records

TypeCountSample Data
A185.131.210.62
NS3ns2.xbiz.ne.jp, ns3.xbiz.ne.jp...
MX1isco-sign.com (pri: 0)
TXT1v=spf1 +a:sv881.xbiz.ne.jp +a:isco-sign.
SOA1ns1.xbiz.ne.jp root.xbiz.ne.jp

Analysis

Mail Server Role

For isco-sign.com, the mail server is isco-sign.com.

IP Addresses

isco-sign.com points to a single IP number: 85.131.210.62.

other host names for instance dream-double.co.jp, sv881.xbiz.ne.jp, www.lorlan.com, ryouwa-kai.com and ts-company.com share IP numbers with isco-sign.com.

Name Servers

isco-sign.com is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.

isco-sign.com at least partially shares name servers with other domains, for instance sankotu-umi.com, tcd.gallery, 100th-ritsumeialumni.jp, autoro.io and nidaime-gurumetei.com.

Host names with one IP number:

ns1.xbiz.ne.jp points to 157.112.182.247.

ns2.xbiz.ne.jp points to 35.76.79.244.

ns3.xbiz.ne.jp points to 157.112.191.237.

Mail Servers

One mail server handles isco-sign.com.

Host name isco-sign.com points to IP address 85.131.210.62.