`know-howmanagement.com`

DNSSEC	⚠️ Not signed
A	45.64.187.212^{🇹🇭 BANGMODENTERPRISE-TH45.64.187.0/24 Bangmod Enterprise Co., Ltd. 973 President Tower Floor 11 Room 11G, 11H Ploenchit Rd., Lumphini District}
NS	`th55.ruk-com.in.th` ⭐
		A	45.64.187.212^{🇹🇭 BANGMODENTERPRISE-TH45.64.187.0/24 Bangmod Enterprise Co., Ltd. 973 President Tower Floor 11 Room 11G, 11H Ploenchit Rd., Lumphini District}
NS	`vth55.ruk-com.in.th`
		A	45.64.187.212^{🇹🇭 BANGMODENTERPRISE-TH45.64.187.0/24 Bangmod Enterprise Co., Ltd. 973 President Tower Floor 11 Room 11G, 11H Ploenchit Rd., Lumphini District}
MX	`mail.know-howmanagement.com` ⭐
		A	45.64.187.212^{🇹🇭 BANGMODENTERPRISE-TH45.64.187.0/24 Bangmod Enterprise Co., Ltd. 973 President Tower Floor 11 Room 11G, 11H Ploenchit Rd., Lumphini District}
TXT	`v=spf1 a mx ip4:45.64.187.212 include:_spf.ruk-com.cloud ~all`
SOA	`th55.ruk-com.in.th`hostmaster@know-howmanagement.com 2026-05-20 #3

`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=1784780732

Subdomains

www.know-howmanagement.com

mail.know-howmanagement.com

Same first word

know-howmanagement.com

DNS History

13 records (4 active, 9 former)

○NSdns10.parkpage.foundationapi.com2015-10-16 → 2015-10-16 · 4 obs

○ 2015-05-21 19:19:58
● 2015-10-16 18:45:42
○ 2015-12-28 08:40:42
○ 2026-07-23 04:32:06

○NSdns11.parkpage.foundationapi.com2015-10-16 → 2015-10-16 · 4 obs

○ 2015-05-21 19:19:58
● 2015-10-16 18:45:42
○ 2015-12-28 08:40:42
○ 2026-07-23 04:32:06

○NSdns9.parkpage.foundationapi.com2015-10-16 → 2015-10-16 · 4 obs

○ 2015-05-21 19:19:58
● 2015-10-16 18:45:42
○ 2015-12-28 08:40:42
○ 2026-07-23 04:32:06

○NSns1.bbbhosting.in.th2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 19:19:58
○ 2015-10-16 18:45:42
○ 2026-07-23 04:32:06

○NSns1.tc20.net2015-12-28 → 2017-05-26 · 5 obs

○ 2015-10-16 18:45:42
● 2015-12-28 08:40:42
● 2017-05-26 13:08:12
○ 2026-03-26 14:26:08
○ 2026-07-23 04:32:06

○NSns2.bbbhosting.in.th2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 19:19:58
○ 2015-10-16 18:45:42
○ 2026-07-23 04:32:06

○NSns2.tc20.net2015-12-28 → 2017-05-26 · 5 obs

○ 2015-10-16 18:45:42
● 2015-12-28 08:40:42
● 2017-05-26 13:08:12
○ 2026-03-26 14:26:08
○ 2026-07-23 04:32:06

●NSth55.ruk-com.in.th2026-03-26 → 2026-07-23 · 3 obs

○ 2017-05-26 13:08:12
● 2026-03-26 14:26:08
● 2026-07-23 04:32:06

●NSvth55.ruk-com.in.th2026-03-26 → 2026-07-23 · 3 obs

○ 2017-05-26 13:08:12
● 2026-03-26 14:26:08
● 2026-07-23 04:32:06

●MXmail.know-howmanagement.com2015-05-21 → 2026-07-23 · 4 obs

● 2015-05-21 19:19:58
○ 2015-10-16 18:45:42
● 2015-12-28 08:40:42
● 2026-07-23 04:32:06

○A203.146.215.992015-05-21 → 2017-05-26 · 6 obs

● 2015-05-21 19:19:58
○ 2015-10-16 18:45:42
● 2015-12-28 08:40:42
● 2017-05-26 13:08:12
○ 2026-03-26 14:26:08
○ 2026-07-23 04:32:06

○A209.99.40.2232015-10-16 → 2015-10-16 · 4 obs

○ 2015-05-21 19:19:58
● 2015-10-16 18:45:42
○ 2015-12-28 08:40:42
○ 2026-07-23 04:32:06

●A45.64.187.2122026-03-26 → 2026-07-23 · 3 obs

○ 2017-05-26 13:08:12
● 2026-03-26 14:26:08
● 2026-07-23 04:32:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
know-howmanagement.com	th55.ruk-com.in.th, vth55.ruk-com.in.th	-

✅ Authoritative Response

Server:45.64.187.212

NS records: th55.ruk-com.in.th, vth55.ruk-com.in.th

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for know-howmanagement.com (unsigned zone)

⏱️ Timing

Total: 2218ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.64.187.212`
NS	2	`th55.ruk-com.in.th, vth55.ruk-com.in.th`
MX	1	`mail.know-howmanagement.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:45.64.187.212 include:_s`
SOA	1	`th55.ruk-com.in.th hostmaster.know-howma`

Analysis

Hierarchy

know-howmanagement.com is the parent domain of www.know-howmanagement.com and mail.know-howmanagement.com.

IP Addresses

know-howmanagement.com points to a single IP number: 45.64.187.212.

Additional host names — mail.walkrallyteambuilding.com, theindesk.com, ruamrudeehealthmassage.com and two others — share IP numbers with know-howmanagement.com.

Name Servers

DNS delegation for know-howmanagement.com points to two name servers: th55.ruk-com.in.th and vth55.ruk-com.in.th.

know-howmanagement.com shares its name server setup with other domains, including nhfs.ac.th, xn--42cgic5cxctbeij0c5crce0jxa8rd1eyeua1g.com, kalimbathai.com and two others.

know-howmanagement.com has partial name server overlap with other domains, including lfurn.com.

Both th55.ruk-com.in.th and vth55.ruk-com.in.th have a single IP address, 45.64.187.212, and share it.

Host names pointing to 45.64.187.212 IP addresses: th55.ruk-com.in.th and vth55.ruk-com.in.th.

Mail Servers

know-howmanagement.com has one mail server: mail.know-howmanagement.com.

mail.know-howmanagement.com has exactly one IP number: 45.64.187.212.

know-howmanagement.com - robtex.com