`astsciencecorp.com`

DNSSEC	⚠️ Not signed
A	219.85.73.66^{🇹🇼 SO-NET-TW}
		PTR	`so73-66.asiawhere.com`
NS	`ns1.ix1000.com` ⭐
		A	219.84.160.181^{🇹🇼 SO-NET-TW}
			PTR	`ns1.ix1000.com`
NS	`ns2.ix1000.com`
		A	219.84.160.182^{🇹🇼 SO-NET-TW}
			PTR	`ns2.ix1000.com`
NS	`ns3.ix1000.com`
		A	61.56.223.220^{🇹🇼 NCIC-TW}
			PTR	`fa223-220.asiawhere.com`
NS	`ns4.ix1000.com`
		A	61.56.223.221^{🇹🇼 NCIC-TW}
			PTR	`fa223-221.asiawhere.com`
MX	`ms.mailcloud.com.tw` ⭐
		A	203.69.82.10^{🇹🇼 HiNet}
			PTR	`ms.mailcloud.com.tw`
		A	203.69.82.12^{🇹🇼 HiNet}
			PTR	`ms.mailcloud.com.tw`
MX	`x2.mailcloud.com.tw`⁽²⁰⁾
		A	210.242.150.162^{🇹🇼 HiNet}
			PTR	`x2.mailcloud.com.tw`
TXT	`v=spf1 include:_spf.mailcloud.com.tw ~all`
SOA	`ns1.ix1000.com`root@astsciencecorp.com serial=1692779704

`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

Up

www.astsciencecorp.com

Same first word

astsciencecorp.com

astsciencecorp.com.cn

DNS History

12 records (7 active, 5 former)

○NSns1.giantidc.com2015-07-25 → 2017-12-16 · 4 obs

● 2015-07-25 19:49:10
● 2017-12-16 21:26:46
○ 2026-02-17 03:40:06
○ 2026-02-24 17:52:40

●NSns1.ix1000.com2026-02-17 → 2026-02-24 · 3 obs

○ 2017-12-16 21:26:46
● 2026-02-17 03:40:06
● 2026-02-24 17:52:40

○NSns2.giantidc.com2015-07-25 → 2017-12-16 · 4 obs

● 2015-07-25 19:49:10
● 2017-12-16 21:26:46
○ 2026-02-17 03:40:06
○ 2026-02-24 17:52:40

●NSns2.ix1000.com2026-02-17 → 2026-02-24 · 3 obs

○ 2017-12-16 21:26:46
● 2026-02-17 03:40:06
● 2026-02-24 17:52:40

●NSns3.ix1000.com2026-02-17 → 2026-02-24 · 3 obs

○ 2017-12-16 21:26:46
● 2026-02-17 03:40:06
● 2026-02-24 17:52:40

●NSns4.ix1000.com2026-02-17 → 2026-02-24 · 3 obs

○ 2017-12-16 21:26:46
● 2026-02-17 03:40:06
● 2026-02-24 17:52:40

●MXms.mailcloud.com.tw2026-02-17 → 2026-02-24 · 3 obs

○ 2017-12-16 21:26:46
● 2026-02-17 03:40:06
● 2026-02-24 17:52:40

○MXvmail.seed.net.tw2015-07-25 → 2016-03-07 · 4 obs

● 2015-07-25 19:49:10
● 2016-03-07 21:34:10
○ 2016-07-13 18:45:10
○ 2026-02-24 17:52:40

○MXvmas.fetnet.net2016-07-13 → 2017-12-16 · 5 obs

○ 2016-03-07 21:34:10
● 2016-07-13 18:45:10
● 2017-12-16 21:26:46
○ 2026-02-17 03:40:06
○ 2026-02-24 17:52:40

●MXx2.mailcloud.com.tw2026-02-17 → 2026-02-24 · 3 obs

○ 2017-12-16 21:26:46
● 2026-02-17 03:40:06
● 2026-02-24 17:52:40

●A219.85.73.662026-02-17 → 2026-02-24 · 3 obs

○ 2017-12-16 21:26:46
● 2026-02-17 03:40:06
● 2026-02-24 17:52:40

○A61.63.62.352015-07-25 → 2017-12-16 · 4 obs

● 2015-07-25 19:49:10
● 2017-12-16 21:26:46
○ 2026-02-17 03:40:06
○ 2026-02-24 17:52:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
astsciencecorp.com	ns1.ix1000.com, ns2.ix1000.com, ns3.ix1000.com, ns4.ix1000.com	4 records

✅ Authoritative Response

Server: 219.84.160.181

NS records: ns1.ix1000.com, ns2.ix1000.com, ns3.ix1000.com, ns4.ix1000.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for astsciencecorp.com (unsigned zone)

⏱️ Timing

Total: 463ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`219.85.73.66`
NS	4	`ns1.ix1000.com, ns4.ix1000.com...`
MX	2	`ms.mailcloud.com.tw (pri: 10), x2.mailcloud.com.tw (pri: 20)`
TXT	1	`v=spf1 include:_spf.mailcloud.com.tw ~al`
SOA	1	`ns1.ix1000.com root.astsciencecorp.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.ix1000.com, ns2.ix1000.com, ns3.ix1000.com...)

AI analysis

The parent of www.astsciencecorp.com is astsciencecorp.com.

astsciencecorp.com points to IP number: 219.85.73.66.

Other host names such as ensigngirls.com, sysupercom.com, www.awindinc.com, sin-yi.com.tw and easyin.com.tw share IPs with astsciencecorp.com.

astsciencecorp.com is delegated to four name servers: ns1.ix1000.com, ns2.ix1000.com, ns3.ix1000.com and ns4.ix1000.com.

astsciencecorp.com at least partially shares name servers with other domains, for instance hkg.serverwisdom.com, soohoobook.com, taiwanhoney.com.tw, hi-made.com.tw and newallied.com.tw.

These name servers are commonly used with ns1.wt550.com and ns2.wt550.com.

Host names with one IP number:

ns1.ix1000.com points to 219.84.160.181.

ns2.ix1000.com points to 219.84.160.182.

ns3.ix1000.com points to 61.56.223.220.

ns4.ix1000.com points to 61.56.223.221.

astsciencecorp.com is handled by two mail servers: ms.mailcloud.com.tw and x2.mailcloud.com.tw.

The mail server setup for astsciencecorp.com matches that of other domains, for instance hanj.com.tw, hsinho.com.tw, rightpdf.com, dahching.com and win-tech.com.tw.

astsciencecorp.com shares at least partially some mail servers with other domains, including digiage.com.tw, forge.com.tw, marinedelta.com.tw, amazingic.com and unicombo.com.

Host names with two IP numbers:

ms.mailcloud.com.tw points to 203.69.82.10 and 203.69.82.12.

Host names with one IP number:

x2.mailcloud.com.tw points to 210.242.150.162.

astsciencecorp.com - robtex.com