`apps4office.com`

DNSSEC	⚠️ Not signed
A	201.5.213.22
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1773755519

`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=1776211287

Subdomains

www.apps4office.com

Same first word

apps4office.com

DNS History

11 records (5 active, 6 former)

○NSdns.uk-noc.com2015-07-02 → 2016-12-29 · 4 obs

● 2015-07-02 00:36:08
● 2016-12-29 03:14:50
○ 2026-03-22 05:47:14
○ 2026-04-15 00:12:44

○NSdns.us-noc.com2015-07-02 → 2016-12-29 · 4 obs

● 2015-07-02 00:36:08
● 2016-12-29 03:14:50
○ 2026-03-22 05:47:14
○ 2026-04-15 00:12:44

●NSns1.judns.com2026-03-22 → 2026-04-15 · 3 obs

○ 2016-12-29 03:14:50
● 2026-03-22 05:47:14
● 2026-04-15 00:12:44

●NSns1.julydns.com2026-03-22 → 2026-04-15 · 3 obs

○ 2016-12-29 03:14:50
● 2026-03-22 05:47:14
● 2026-04-15 00:12:44

●NSns2.judns.com2026-03-22 → 2026-04-15 · 3 obs

○ 2016-12-29 03:14:50
● 2026-03-22 05:47:14
● 2026-04-15 00:12:44

●NSns2.julydns.com2026-03-22 → 2026-04-15 · 3 obs

○ 2016-12-29 03:14:50
● 2026-03-22 05:47:14
● 2026-04-15 00:12:44

○MXfailover1.email-cluster.com2015-07-02 → 2016-12-29 · 4 obs

● 2015-07-02 00:36:08
● 2016-12-29 03:14:50
○ 2026-03-22 05:47:14
○ 2026-04-15 00:12:44

○MXmx1.email-cluster.com2015-07-02 → 2016-12-29 · 4 obs

● 2015-07-02 00:36:08
● 2016-12-29 03:14:50
○ 2026-03-22 05:47:14
○ 2026-04-15 00:12:44

○MXmx2.email-cluster.com2015-07-02 → 2016-12-29 · 4 obs

● 2015-07-02 00:36:08
● 2016-12-29 03:14:50
○ 2026-03-22 05:47:14
○ 2026-04-15 00:12:44

●A201.5.213.222026-03-22 → 2026-04-15 · 3 obs

○ 2016-12-29 03:14:50
● 2026-03-22 05:47:14
● 2026-04-15 00:12:44

○A46.29.94.42015-07-02 → 2016-12-29 · 4 obs

● 2015-07-02 00:36:08
● 2016-12-29 03:14:50
○ 2026-03-22 05:47:14
○ 2026-04-15 00:12:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
apps4office.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:47.97.51.45

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for apps4office.com (unsigned zone)

⏱️ Timing

Total: 509ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`201.5.213.22`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

Hierarchy

apps4office.com is the parent of www.apps4office.com.

IP Addresses

apps4office.com points to a single IP number: 201.5.213.22.

other host names for instance ksiawi.com, bloggerali.com, www.zeitschriftpdf.com, hrfrat.com and luxurytravelplan.net share IP numbers with apps4office.com.

Name Servers

apps4office.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

apps4office.com at least partially shares name servers with other domains, for instance kfyhz.com, lclvl.cn, aykc.com.cn, tlbn.cn and pldmm.cn.