`officesoftcn.com`

	CNAME	`prosite201.makeding.com`
	DNSSEC	⚠️ Not signed
	A	42.193.217.87^{🇨🇳 TENCENT-NET-AP42.193.192.0/18}

`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=1774518757

⚠️ On DNS blocklist: multi, pro, pro.plus, tif, ultimate

Subdomains

www.officesoftcn.com

Same first word

officesoftcn.com

DNS History

4 records (4 active, 0 former)

●NSargument.dnspod.net2026-03-15 → 2026-03-26 · 2 obs

● 2026-03-15 06:24:26
● 2026-03-26 09:54:54

●NSstrong.dnspod.net2026-03-15 → 2026-03-26 · 2 obs

● 2026-03-15 06:24:26
● 2026-03-26 09:54:54

●A42.193.217.872026-03-15 → 2026-03-26 · 2 obs

● 2026-03-15 06:24:26
● 2026-03-26 09:54:54

●CNAMEprosite201.makeding.com2026-03-15 → 2026-03-26 · 2 obs

● 2026-03-15 06:24:26
● 2026-03-26 09:54:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
officesoftcn.com	strong.dnspod.net, argument.dnspod.net	-

✅ Authoritative Response

Server:2402:4e00:111:fff::c

NS records: strong.dnspod.net, argument.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for officesoftcn.com (unsigned zone)

⏱️ Timing

Total: 3082ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`42.193.217.87`
NS	2	`strong.dnspod.net, argument.dnspod.net`
TXT	1	`google-site-verification=_0HSViFy_rxbmZp`
CNAME	1	`prosite201.makeding.com`
SOA	1	`strong.dnspod.net freednsadmin.dnspod.co`

Analysis

Hierarchy

officesoftcn.com is the parent of www.officesoftcn.com.

IP Addresses

officesoftcn.com resolves to one IP number: 42.193.217.87.

Other host names, for instance prosite201.makeding.com, share IP numbers with officesoftcn.com.

officesoftcn.com - robtex.com