knowhow.com.py - dns.ninja

`knowhow.com.py`

DNSSEC	⚠️ Not signed
A	190.128.233.100^{🇵🇾 PY-TESA-LACNIC190.128.192.0/18 TELECEL S.A.E. - Tigo Paraguay, Internet service provider}
		PTR	`knowhow.com.py`
NS	`ns-521.awsdns-01.net` ⭐
		A	2600:9000:5302:900::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-521.awsdns-01.net`
		A	205.251.194.9^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-521.awsdns-01.net`
NS	`ns-1329.awsdns-38.org`
		A	2600:9000:5305:3100::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1329.awsdns-38.org`
		A	205.251.197.49^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1329.awsdns-38.org`
NS	`ns-1755.awsdns-27.co.uk`
		A	2600:9000:5306:db00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1755.awsdns-27.co.uk`
		A	205.251.198.219^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1755.awsdns-27.co.uk`
NS	`ns-460.awsdns-57.com`
		A	2600:9000:5301:cc00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-460.awsdns-57.com`
		A	205.251.193.204^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-460.awsdns-57.com`
MX	`knowhow-com-py.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c803::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	52.101.8.46^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr05cu00406.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
TXT	`MS=ms93796250`
TXT	`v=spf1 ip4:186.158.200.200 include:spf.protection.outlook.com -all`
SOA	`ns-521.awsdns-01.net`awsdns-hostmaster@amazon.com serial=1

`com.py`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.py` ⭐
	NS	`b.dns.py` ⚠️ Not in parent delegation
	NS	`c.dns.py` ⚠️ Not in parent delegation
	NS	`l.dns.py` ⚠️ Not in parent delegation
	NS	`p.dns.py` ⚠️ Not in parent delegation
	NS	`u.dns.py` ⚠️ Not in parent delegation
	SOA	`a.dns.py`abuse@dns.py serial=1786161007

WOT: SAFE (99/100)

PTR for

100.233.128.190.in-addr.arpa

Subdomains

bot-mango-primary.knowhow.com.py

mail.knowhow.com.py

www.knowhow.com.py

ems.knowhow.com.py

Same first word

knowhow.es

knowhow.is

knowhow.si

knowhow.cl

knowhow.se

knowhow.ceo

knowhow.sk

knowhow.com.py

knowhow.ee

knowhow.agency

knowhow.gr

knowhow.ru

knowhow.com.au

knowhow.training

knowhow.cc

knowhow.at

knowhow.pt

knowhow.ca

knowhow.de

knowhow.insure

knowhow.bg

knowhow.world

knowhow.vn

knowhow.systems

knowhow.tips

knowhow.center

knowhow.dk

knowhow.ir

knowhow.to

knowhow.com.uy

knowhow.com.gr

knowhow.promo

knowhow.be

knowhow.ro

knowhow.biz

knowhow.or.kr

knowhow.com.ar

knowhow.com

knowhow.tv

knowhow.ws

knowhow.lt

knowhow.com.pl

knowhow.waw.pl

knowhow.hu

knowhow.net

knowhow.hk

knowhow.fi

knowhow.com.ng

knowhow.nu

knowhow.ch

knowhow.co

knowhow.cn

knowhow.fr

knowhow.me

knowhow.it

Similar names

DNS History

13 records (6 active, 7 former)

○NSinet2.telecel.com.py2008-12-19 → 2017-02-14 · 4 obs

● 2008-12-19 21:53:26
● 2017-02-14 20:57:28
○ 2026-02-15 15:27:32
○ 2026-08-08 04:50:46

○NSinet3.telecel.com.py2008-12-19 → 2017-02-14 · 4 obs

● 2008-12-19 21:53:26
● 2017-02-14 20:57:28
○ 2026-02-15 15:27:32
○ 2026-08-08 04:50:46

●NSns-1329.awsdns-38.org2026-02-15 → 2026-08-08 · 3 obs

○ 2017-02-14 20:57:28
● 2026-02-15 15:27:32
● 2026-08-08 04:50:46

●NSns-1755.awsdns-27.co.uk2026-02-15 → 2026-08-08 · 3 obs

○ 2017-02-14 20:57:28
● 2026-02-15 15:27:32
● 2026-08-08 04:50:46

●NSns-460.awsdns-57.com2026-02-15 → 2026-08-08 · 3 obs

○ 2017-02-14 20:57:28
● 2026-02-15 15:27:32
● 2026-08-08 04:50:46

●NSns-521.awsdns-01.net2026-02-15 → 2026-08-08 · 3 obs

○ 2017-02-14 20:57:28
● 2026-02-15 15:27:32
● 2026-08-08 04:50:46

○NSns3.telecel.com.py2008-12-19 → 2017-02-14 · 4 obs

● 2008-12-19 21:53:26
● 2017-02-14 20:57:28
○ 2026-02-15 15:27:32
○ 2026-08-08 04:50:46

●MXknowhow-com-py.mail.protection.outlook.com2026-02-15 → 2026-08-08 · 3 obs

○ 2017-02-14 20:57:28
● 2026-02-15 15:27:32
● 2026-08-08 04:50:46

○MXmail.knowhow.com.py2008-12-19 → 2017-02-14 · 4 obs

● 2008-12-19 21:53:26
● 2017-02-14 20:57:28
○ 2026-02-15 15:27:32
○ 2026-08-08 04:50:46

○MXsmtprelay.tigo.com.py2008-12-19 → 2008-12-19 · 3 obs

● 2008-12-19 21:53:26
○ 2015-07-17 04:46:30
○ 2026-08-08 04:50:46

●A190.128.233.1002026-02-15 → 2026-08-08 · 3 obs

○ 2017-02-14 20:57:28
● 2026-02-15 15:27:32
● 2026-08-08 04:50:46

○A190.128.233.982015-07-17 → 2017-02-14 · 5 obs

○ 2008-12-19 21:53:26
● 2015-07-17 04:46:30
● 2017-02-14 20:57:28
○ 2026-02-15 15:27:32
○ 2026-08-08 04:50:46

○A200.85.48.1252008-12-19 → 2008-12-19 · 3 obs

● 2008-12-19 21:53:26
○ 2015-07-17 04:46:30
○ 2026-08-08 04:50:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
py	p.dns.py, b.dns.py, l.dns.py, c.dns.py...	-
knowhow.com.py	ns-521.awsdns-01.net, ns-460.awsdns-57.com, ns-1755.awsdns-27.co.uk, ns-1329.awsdns-38.org	-

✅ Authoritative Response

Server:205.251.194.9

NS records: ns-521.awsdns-01.net, ns-460.awsdns-57.com, ns-1755.awsdns-27.co.uk, ns-1329.awsdns-38.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowhow.com.py (unsigned zone)

⏱️ Timing

Total: 470ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`190.128.233.100`
NS	4	`ns-1329.awsdns-38.org, ns-1755.awsdns-27.co.uk...`
MX	1	`knowhow-com-py.mail.protection.outlook.c`
TXT	2	`MS=ms93796250, v=spf1 ip4:186.158.200.200 include:spf.p`
SOA	1	`ns-521.awsdns-01.net awsdns-hostmaster.a`

Analysis

Hierarchy

bot-mango-primary.knowhow.com.py, mail.knowhow.com.py, www.knowhow.com.py and ems.knowhow.com.py each fall under the parent domain knowhow.com.py.

IP Addresses

knowhow.com.py has exactly one IP address — 190.128.233.100.

Other host names, such as www.knowhow.com.py, share IP numbers with knowhow.com.py.

Name Servers

Four name servers handle the delegation for knowhow.com.py: ns-460.awsdns-57.com, ns-521.awsdns-01.net, ns-1329.awsdns-38.org and ns-1755.awsdns-27.co.uk.

knowhow.com.py partially shares its NS delegation with several other domains, including digitalflex.net, knetminer.com, broadwayspokane.com and two others.

These name servers tend to appear together with the name servers ns-920.awsdns-51.net, ns1.tukios.net and ns2.tukios.net, plus two others.

ns-460.awsdns-57.com, ns-521.awsdns-01.net, ns-1329.awsdns-38.org and ns-1755.awsdns-27.co.uk each carry two IP addresses. ns-460.awsdns-57.com has 205.251.193.204 and 2600:9000:5301:cc00::1; ns-521.awsdns-01.net has 205.251.194.9 and 2600:9000:5302:900::1; ns-1329.awsdns-38.org has 205.251.197.49 and 2600:9000:5305:3100::1; ns-1755.awsdns-27.co.uk has 205.251.198.219 and 2600:9000:5306:db00::1.

Mail Servers

knowhow.com.py uses one mail server — knowhow-com-py.mail.protection.outlook.com.

knowhow-com-py.mail.protection.outlook.com has 8 IP addresses: 52.101.8.46, 52.101.9.14, 52.101.10.6 plus 5 more.