`asthasystem.com`

DNSSEC	⚠️ Not signed
A	183.181.81.117^{🇯🇵 XSERVER-AS183.181.80.0/22 XSERVER Inc.}
		PTR	`sv10436.xserver.jp`
NS	`ns1.xserver.jp` ⭐
		A	202.226.36.164^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ip-202-226-36-164.defastlink.net`
		A	202.226.36.170^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ip-202-226-36-170.defastlink.net`
		A	202.226.36.246^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns1.xserver.jp`
NS	`ns2.xserver.jp`
		A	35.72.43.26^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xserver.jp`
NS	`ns3.xserver.jp`
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp`
		A	183.90.224.226^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
			PTR	`ip-183-90-224-226.defastlink.net`
		A	183.90.224.230^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
			PTR	`ip-183-90-224-230.defastlink.net`
		A	202.226.39.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns4.xserver.jp`
NS	`ns5.xserver.jp`
		A	157.112.182.218^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
			PTR	`ip-157-112-182-218.defastlink.net`
		A	157.112.182.220^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
			PTR	`ip-157-112-182-220.defastlink.net`
		A	202.226.37.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns5.xserver.jp`
MX	`asthasystem.com` ⭐
		A	183.181.81.117^{🇯🇵 XSERVER-AS183.181.80.0/22 XSERVER Inc.}
			PTR	`sv10436.xserver.jp`
TXT	`v=spf1 +a:sv10436.xserver.jp +a:asthasystem.com +mx include:spf.sender.xserve...`
SOA	`ns1.xserver.jp`root@xserver.jp serial=0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

MX for

asthasystem.com

Same first word

asthasystem.com

DNS History

20 records (7 active, 13 former)

○NS01.dnsv.jp2016-02-05 → 2018-01-30 · 5 obs

○ 2015-11-11 11:01:50
● 2016-02-05 03:47:26
● 2018-01-30 12:23:24
○ 2026-03-15 20:31:28
○ 2026-03-15 20:31:30

○NS02.dnsv.jp2016-02-05 → 2018-01-30 · 5 obs

○ 2015-11-11 11:01:50
● 2016-02-05 03:47:26
● 2018-01-30 12:23:24
○ 2026-03-15 20:31:28
○ 2026-03-15 20:31:30

○NS03.dnsv.jp2016-02-05 → 2018-01-30 · 5 obs

○ 2015-11-11 11:01:50
● 2016-02-05 03:47:26
● 2018-01-30 12:23:24
○ 2026-03-15 20:31:28
○ 2026-03-15 20:31:30

○NS04.dnsv.jp2016-02-05 → 2018-01-30 · 5 obs

○ 2015-11-11 11:01:50
● 2016-02-05 03:47:26
● 2018-01-30 12:23:24
○ 2026-03-15 20:31:28
○ 2026-03-15 20:31:30

○NSdns1.name-services.com2015-06-05 → 2015-11-11 · 4 obs

● 2015-06-05 14:21:54
● 2015-11-11 11:01:50
○ 2016-02-05 03:47:26
○ 2026-03-15 20:31:30

○NSdns2.name-services.com2015-06-05 → 2015-11-11 · 4 obs

● 2015-06-05 14:21:54
● 2015-11-11 11:01:50
○ 2016-02-05 03:47:26
○ 2026-03-15 20:31:30

○NSdns3.name-services.com2015-06-05 → 2015-11-11 · 4 obs

● 2015-06-05 14:21:54
● 2015-11-11 11:01:50
○ 2016-02-05 03:47:26
○ 2026-03-15 20:31:30

○NSdns4.name-services.com2015-06-05 → 2015-11-11 · 4 obs

● 2015-06-05 14:21:54
● 2015-11-11 11:01:50
○ 2016-02-05 03:47:26
○ 2026-03-15 20:31:30

○NSdns5.name-services.com2015-06-05 → 2015-11-11 · 4 obs

● 2015-06-05 14:21:54
● 2015-11-11 11:01:50
○ 2016-02-05 03:47:26
○ 2026-03-15 20:31:30

●NSns1.xserver.jp2026-03-15 → 2026-03-15 · 3 obs

○ 2018-01-30 12:23:24
● 2026-03-15 20:31:28
● 2026-03-15 20:31:30

●NSns2.xserver.jp2026-03-15 → 2026-03-15 · 3 obs

○ 2018-01-30 12:23:24
● 2026-03-15 20:31:28
● 2026-03-15 20:31:30

●NSns3.xserver.jp2026-03-15 → 2026-03-15 · 3 obs

○ 2018-01-30 12:23:24
● 2026-03-15 20:31:28
● 2026-03-15 20:31:30

●NSns4.xserver.jp2026-03-15 → 2026-03-15 · 3 obs

○ 2018-01-30 12:23:24
● 2026-03-15 20:31:28
● 2026-03-15 20:31:30

●NSns5.xserver.jp2026-03-15 → 2026-03-15 · 3 obs

○ 2018-01-30 12:23:24
● 2026-03-15 20:31:28
● 2026-03-15 20:31:30

●MXasthasystem.com2026-03-15 → 2026-03-15 · 3 obs

○ 2016-02-05 03:47:26
● 2026-03-15 20:31:28
● 2026-03-15 20:31:30

○MXp.nsm.ctmail.com2015-11-11 → 2015-11-11 · 3 obs

● 2015-11-11 11:01:50
○ 2016-02-05 03:47:26
○ 2026-03-15 20:31:30

○A160.16.65.802016-02-05 → 2018-01-30 · 5 obs

○ 2015-11-11 11:01:50
● 2016-02-05 03:47:26
● 2018-01-30 12:23:24
○ 2026-03-15 20:31:28
○ 2026-03-15 20:31:30

●A183.181.81.1172026-03-15 → 2026-03-15 · 3 obs

○ 2018-01-30 12:23:24
● 2026-03-15 20:31:28
● 2026-03-15 20:31:30

○A49.212.135.1492015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 14:21:54
○ 2015-11-11 11:01:50
○ 2026-03-15 20:31:30

○A69.64.147.2432015-11-11 → 2015-11-11 · 4 obs

○ 2015-06-05 14:21:54
● 2015-11-11 11:01:50
○ 2016-02-05 03:47:26
○ 2026-03-15 20:31:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
asthasystem.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server: 157.112.182.218

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 asthasystem.com (unsigned zone)

⏱️ Timing

Total: 1184ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.181.81.117`
NS	5	`ns4.xserver.jp, ns1.xserver.jp...`
MX	1	`asthasystem.com (pri: 0)`
TXT	1	`v=spf1 +a:sv10436.xserver.jp +a:asthasys`
SOA	1	`ns1.xserver.jp root.xserver.jp`

Analysis

Mail Server Role

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

IP Addresses

asthasystem.com points to a single IP number: 183.181.81.117.

Other host names, for instance astha.jp, ici-k.jp, spaceballoon.net, mail.fusenucyu.com and suzusho.net share IP numbers with asthasystem.com.

Name Servers

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

asthasystem.com at least partially shares name servers with other domains, for instance mercedes-me-connect.jp, esthe-karen.jp, goa-online.net, air-cool.net and sazaeau.xsrv.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 asthasystem.com.

asthasystem.com points to a single IP: 183.181.81.117.

asthasystem.com - robtex.com

asthasystem.com

com

MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Mail Server Role

IP Addresses

Name Servers

Mail Servers

`asthasystem.com`

`com`