`aplus-cpa.com`

DNSSEC	⚠️ Not signed
NS	`ns1.ix1000.com` ⭐
		A	219.84.160.181^{🇹🇼 SO-NET-TW219.84.160.0/19 So-net Entertainment Taiwan Limited CO., LTD.}
			PTR	`ns1.ix1000.com`
NS	`ns2.ix1000.com`
		A	219.84.160.182^{🇹🇼 SO-NET-TW219.84.160.0/19 So-net Entertainment Taiwan Limited CO., LTD.}
			PTR	`ns2.ix1000.com`
NS	`ns3.ix1000.com`
		A	61.56.223.220^{🇹🇼 NCIC-TW61.56.223.0/24 Far Eastone Telecommunications Co., Ltd}
			PTR	`fa223-220.asiawhere.com`
NS	`ns4.ix1000.com`
		A	61.56.223.221^{🇹🇼 NCIC-TW61.56.223.0/24 Far Eastone Telecommunications Co., Ltd}
			PTR	`fa223-221.asiawhere.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f26.1e100.net`
SOA	`ns1.ix1000.com`hostmaster@aplus-cpa.com 2016-02-20 #1

`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=1778697681

Subdomains

www.aplus-cpa.com

Same first word

aplus-cpa.com

DNS History

11 records (10 active, 1 former)

●NSns1.ix1000.com2015-05-23 → 2026-05-13 · 2 obs

● 2015-05-23 12:11:38
● 2026-05-13 19:03:12

●NSns2.ix1000.com2015-05-23 → 2026-05-13 · 2 obs

● 2015-05-23 12:11:38
● 2026-05-13 19:03:12

●NSns3.ix1000.com2026-03-31 → 2026-05-13 · 3 obs

○ 2015-05-23 12:11:38
● 2026-03-31 10:26:40
● 2026-05-13 19:03:12

●NSns4.ix1000.com2026-03-31 → 2026-05-13 · 3 obs

○ 2015-05-23 12:11:38
● 2026-03-31 10:26:40
● 2026-05-13 19:03:12

●MXalt1.aspmx.l.google.com2015-05-23 → 2026-05-13 · 2 obs

● 2015-05-23 12:11:38
● 2026-05-13 19:03:12

●MXalt2.aspmx.l.google.com2015-05-23 → 2026-05-13 · 2 obs

● 2015-05-23 12:11:38
● 2026-05-13 19:03:12

●MXaspmx.l.google.com2015-05-23 → 2026-05-13 · 2 obs

● 2015-05-23 12:11:38
● 2026-05-13 19:03:12

●MXaspmx2.googlemail.com2015-05-23 → 2026-05-13 · 2 obs

● 2015-05-23 12:11:38
● 2026-05-13 19:03:12

●MXaspmx3.googlemail.com2015-05-23 → 2026-05-13 · 2 obs

● 2015-05-23 12:11:38
● 2026-05-13 19:03:12

●MXaspmx4.googlemail.com2015-05-23 → 2026-05-13 · 2 obs

● 2015-05-23 12:11:38
● 2026-05-13 19:03:12

○MXaspmx5.googlemail.com2015-05-23 → 2015-11-02 · 4 obs

● 2015-05-23 12:11:38
● 2015-11-02 11:23:00
○ 2016-01-20 14:01:04
○ 2026-05-13 19:03:12

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:61.56.223.221

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aplus-cpa.com (unsigned zone)

⏱️ Timing

Total: 1024ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns4.ix1000.com, ns3.ix1000.com...`
MX	6	`ASPMX2.GOOGLEMAIL.COM (pri: 30), ALT2.ASPMX.L.GOOGLE.COM (pri: 20)...`
SOA	1	`ns1.ix1000.com hostmaster.aplus-cpa.com`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

aplus-cpa.com is parent of www.aplus-cpa.com.

Name Servers

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

aplus-cpa.com at least partially shares its name servers with other domains, for instance wtoexpress.com.tw, healthnews.com.tw, 3ascreen.com, aama.org.tw and twhua.com.