🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sharpapp.com`

DNSSEC	⚠️ Not signed
A	211.41.79.99^{🇰🇷 KT-NET211.41.64.0/19 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`sharpapp.com` ⭐
		A	211.41.79.99^{🇰🇷 KT-NET211.41.64.0/19 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`ns.cafe24.com`
		A	112.175.246.226^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.247.226^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.145^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns0.cafe24.com` ⚠️ Not in parent delegation
		A	116.126.143.241^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
NS	`ns1.cafe24.co.kr` ⚠️ Not in zone NS records
		A	112.175.246.232^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.246.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.136^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.137^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns1.cafe24.com` ⚠️ Not in parent delegation
		A	112.175.246.230^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.246.231^{🇰🇷 KT-NET112.168.0.0/13}
		A	116.126.143.242^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
		A	175.125.93.134^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.co.kr` ⚠️ Not in zone NS records
		A	112.175.247.232^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.247.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.146^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.147^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.com`
		A	1.226.85.4^{🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13}
		A	1.234.0.4^{🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13}
		A	112.175.11.4^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.12.4^{🇰🇷 KT-NET112.168.0.0/13}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽⁴⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽⁵⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`webmail.sharpapp.com`⁽¹⁰⁰⁾
		A	211.196.153.125^{🇰🇷 KT-NET211.192.0.0/13 KORnet Powered BY Korea Telecom}
			PTR	`webmail-016.cafe24.com`
SOA	`sharpapp.com`postmaster@sharpapp.com serial=20090924

`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=1790683529

NS for

sharpapp.com

Same first word

sharpapp.com.br

sharpapp.net

sharpapp.com

sharpapp.blog

sharpapp.cfd

Similar names

phsarapp.com

pharapps.com

appsharp.net

appsharp.xyz

appshapr.com

appsharp.com

Previous names

Next names

DNS History

16 records (14 active, 2 former)

●NSns.cafe24.com2015-07-26 → 2026-09-29 · 2 obs

● 2015-07-26 00:55:04
● 2026-09-29 12:29:18

●NSns0.cafe24.com2015-07-26 → 2026-09-29 · 2 obs

● 2015-07-26 00:55:04
● 2026-09-29 12:29:18

●NSns1.cafe24.co.kr2026-09-28 → 2026-09-29 · 3 obs

○ 2015-07-26 00:55:04
● 2026-09-28 12:27:48
● 2026-09-29 12:29:18

●NSns1.cafe24.com2015-07-26 → 2026-09-29 · 2 obs

● 2015-07-26 00:55:04
● 2026-09-29 12:29:18

●NSns2.cafe24.co.kr2026-09-28 → 2026-09-29 · 3 obs

○ 2015-07-26 00:55:04
● 2026-09-28 12:27:48
● 2026-09-29 12:29:18

●NSns2.cafe24.com2015-07-26 → 2026-09-29 · 2 obs

● 2015-07-26 00:55:04
● 2026-09-29 12:29:18

●NSsharpapp.com2015-07-26 → 2026-09-29 · 2 obs

● 2015-07-26 00:55:04
● 2026-09-29 12:29:18

●MXalt1.aspmx.l.google.com2015-07-26 → 2026-09-29 · 2 obs

● 2015-07-26 00:55:04
● 2026-09-29 12:29:18

●MXalt2.aspmx.l.google.com2015-07-26 → 2026-09-29 · 2 obs

● 2015-07-26 00:55:04
● 2026-09-29 12:29:18

●MXaspmx.l.google.com2015-07-26 → 2026-09-29 · 2 obs

● 2015-07-26 00:55:04
● 2026-09-29 12:29:18

●MXaspmx2.googlemail.com2015-07-26 → 2026-09-29 · 2 obs

● 2015-07-26 00:55:04
● 2026-09-29 12:29:18

●MXaspmx3.googlemail.com2015-07-26 → 2026-09-29 · 2 obs

● 2015-07-26 00:55:04
● 2026-09-29 12:29:18

○MXbackupmail-001.cafe24.com2015-07-26 → 2016-06-25 · 4 obs

● 2015-07-26 00:55:04
● 2016-06-25 23:25:02
○ 2017-02-15 17:44:40
○ 2026-09-29 12:29:18

●MXwebmail.sharpapp.com2026-09-28 → 2026-09-29 · 3 obs

○ 2017-02-15 17:44:40
● 2026-09-28 12:27:48
● 2026-09-29 12:29:18

○A119.205.197.522015-07-26 → 2017-08-29 · 4 obs

● 2015-07-26 00:55:04
● 2017-08-29 14:46:18
○ 2026-09-28 12:27:48
○ 2026-09-29 12:29:18

●A211.41.79.992026-09-28 → 2026-09-29 · 3 obs

○ 2017-08-29 14:46:18
● 2026-09-28 12:27:48
● 2026-09-29 12:29:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sharpapp.com	ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr	9 records

✅ Authoritative Response

Server:1.226.85.4

NS records: ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sharpapp.com (unsigned zone)

⏱️ Timing

Total: 1579ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.41.79.99`
NS	4	`ns0.cafe24.com, ns.cafe24.com...`
MX	6	`ASPMX3.GOOGLEMAIL.com (pri: 50), ALT2.ASPMX.L.GOOGLE.com (pri: 30)...`
SOA	1	`sharpapp.com postmaster.sharpapp.com`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)

Analysis

Name Server Role

sharpapp.com is listed as a name server for sharpapp.com — it is in-bailiwick, authoritative for its own domain.

It is common to see ns.cafe24.com, ns0.cafe24.com and ns1.cafe24.com acting as name servers in combination with sharpapp.com.

IP Addresses

sharpapp.com has exactly one IP address — 211.41.79.99.

todaysinsul.com, bbond.co.kr, refeelup.com plus two other host names have IP numbers in common with sharpapp.com.

Name Servers

The delegation for sharpapp.com points to 7 name servers, including sharpapp.com, ns0.cafe24.com, ns1.cafe24.com and 4 other.

At least some of sharpapp.com's name servers are shared with other domains, for example foresta.kr, fromjeju.com, storagekorea.co.kr and two more.

These name servers tend to co-occur with ns2.cafe24.com, ns1.cafe24.co.kr, ns2.cafe24.co.kr and 4 other name servers in the same DNS delegations.

Hosts with five IP addresses:

ns1.cafe24.com has IP addresses 112.175.246.230, 112.175.246.231 and 116.126.143.242 along with two other addresses.

Host names with four IP addresses:

ns2.cafe24.com directs to 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

ns.cafe24.com directs to 112.175.246.226, 112.175.247.226, 175.125.93.135 and 175.125.93.145.

ns1.cafe24.co.kr directs to 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr directs to 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

Host names resolving to a single IP address:

sharpapp.com directs to 211.41.79.99.

ns0.cafe24.com directs to 116.126.143.241.

Host names pointing to 175.125.93.135 IP addresses: ns1.cafe24.com and ns.cafe24.com.

Mail Servers

sharpapp.com uses 6 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, webmail.sharpapp.com and 3 other.

At least some of the mail servers used by sharpapp.com are shared with other domains: calibre-sales.com, tryvolt.org, fybre.co and two others among them.

These mail servers are often deployed together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 4 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.

aspmx3.googlemail.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com has two IP addresses: 172.253.122.27 and 2607:f8b0:4004:c08::1b.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

Host names resolving to a single IP address:

webmail.sharpapp.com directs to 211.196.153.125.

Host names pointing to 192.178.234.26 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names pointing to 2a00:1450:400b:c02::1b IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.