`knf.com`

DNSSEC	⚠️ Not signed
A	52.59.78.131^{🇩🇪 Amazon52.58.0.0/15 EC2 FRA Prefix}
		PTR	`ec2-52-59-78-131.eu-central-1.compute.amazonaws.com`
NS	`dbru.br.ns.els-gms.att.net` ⭐
		A	2001:1890:1ff:9f0:68:94:156:134^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
			PTR	`dbru.br.ns.els-gms.att.net`
		A	68.94.156.134^{🇺🇸 AS701868.88.0.0/13 ARIN Allocation SBC Internet Services}
			PTR	`dbru.br.ns.els-gms.att.net`
NS	`dmtu.mt.ns.els-gms.att.net`
		A	2001:1890:1ff:9f1:99:99:99:134^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
			PTR	`dmtu.mt.ns.els-gms.att.net`
		A	99.99.99.134^{🇺🇸 AS701899.96.0.0/13 AT&T Enterprises, LLC}
			PTR	`dmtu.mt.ns.els-gms.att.net`
MX	`knf-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
TXT	`atlassian-sending-domain-verification=de57fa15-ce3e-40fa-8270-bf5cf4358529`
TXT	`teamviewer-sso-verification=e3cf7caf95a9476b813f59ab45826a35`
TXT	`ms-domain-verification=ec6cb71c-db24-4173-8050-53c45eaccd87`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.knf_com._d.easydmarc.p...`
TXT	`W6yn7DwW+heU4saxHO7ruAJwnXupaU1GT6UNEIN3YkueFxJGbNnGMFoeU8uCmm9cfg/iIvrWsUjov...`
TXT	`atlassian-domain-verification=tRmKGlesheTMeGSBVnaOxzltkGmKbbWI7izBub6ZtPgK5MR...`
TXT	`_globalsign-domain-verification=XELtiKUL7wIaKulLUPtATSS8UAiiQdDZs-5hpJ4z1C`
TXT	`apple-domain-verification=O6QCT433vXYAnwSO`
TXT	`miro-verification=c6a599b73a83ec3e69a98b9f73874b780cc7bfd3`
TXT	`rsd5665dajoa3cu0q55pfv54h1`
SOA	`dbru.br.ns.els-gms.att.net`rm-hostmaster@ems.att.com serial=150

`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=1785893154

rank #158684 globally
rank #66605 in the tld
WOT: SAFE (60/100)
📈 Tranco rank: #404,575

Subdomains

account.knf.com

autodiscover.knf.com

www.knf.com

Same first word

knf.net

knf.nl

knf.org.za

knf.com.cn

knf.org

knf.co.jp

knf.eu

knf.it

knf.pl

knf.fr

knf.us

knf.rs

knf.co.za

knf.de

knf.gr

knf.info

knf.se

knf.at

knf.ch

knf.com.au

knf.cn

knf.co

knf.be

knf.gov.pl

knf.ca

knf.ru

knf.md

knf.co.uk

knf.sk

knf.com.br

knf.biz

knf.com

knf.cz

knf.me

knf.com.sg

knf.skin

knf.kongsberg.no

knf.dk

knf.no

knf.nu

Similar names

fkn.com

nkf.se

kfn.se

nfk.xyz

kfn.nl

nkf.com.br

nfk.be

nfk.ir

kfn.cc

fnk.be

fkn.no

nfk.co.uk

fnk.eu

nfk.com.tr

nfk.me

kfn.ua

fnk.cn

nfk.com

kfn.in

kfn.pl

fkn.cc

kfn.com.br

kfn.com

nkf.at

nfk.nu

nkf.fi

fnk.de

fkn.at

kfn.or.kr

nfk.ru

nfk.org

fnk.ca

fnk.it

kfn.fi

nkf.info

nkf.pl

nfk.cz

kfn.at

fnk.ru

nfk.us

nkf.tv

nfk.co.jp

nkf.org.za

nkf.org.my

kfn.co.kr

nfk.nl

nkf.fr

fnk.ro

nkf.no

fkn.space

nkf.com

kfn.it

fkn.de

nkf.digital

fnk.cz

nkf.ru

nkf.dk

fnk.ch

fnk.at

nkf.nu

fkn.org

nkf.us

nkf.co

fkn.com.au

nkf.media

kfn.fr

kfn.ca

kfn.ir

kfn.info

nfk.by

nfk.co

nkf.net

fkn.com.ua

fnk.pl

nfk.ca

kfn.com.au

fnk.fr

fkn.info

fnk.es

fkn.se

nkf.org

DNS History

8 records (4 active, 4 former)

●NSdbru.br.ns.els-gms.att.net2015-09-03 → 2026-08-05 · 2 obs

● 2015-09-03 07:15:40
● 2026-08-05 01:47:06

●NSdmtu.mt.ns.els-gms.att.net2015-09-03 → 2026-08-05 · 2 obs

● 2015-09-03 07:15:40
● 2026-08-05 01:47:06

○MXgrid1i.seg.att.com2015-09-03 → 2017-09-05 · 4 obs

● 2015-09-03 07:15:40
● 2017-09-05 22:31:08
○ 2018-03-06 19:46:52
○ 2026-08-05 01:47:06

○MXgrid2i.seg.att.com2015-09-03 → 2017-09-05 · 4 obs

● 2015-09-03 07:15:40
● 2017-09-05 22:31:08
○ 2018-03-06 19:46:52
○ 2026-08-05 01:47:06

●MXknf-com.mail.protection.outlook.com2018-03-06 → 2026-08-05 · 3 obs

○ 2017-09-05 22:31:08
● 2018-03-06 19:46:52
● 2026-08-05 01:47:06

○MXmail.knf.com2015-09-03 → 2017-09-05 · 4 obs

● 2015-09-03 07:15:40
● 2017-09-05 22:31:08
○ 2018-03-06 19:46:52
○ 2026-08-05 01:47:06

○A37.16.71.1172015-09-03 → 2018-03-06 · 4 obs

● 2015-09-03 07:15:40
● 2018-03-06 19:46:52
○ 2026-02-22 14:33:18
○ 2026-08-05 01:47:06

●A52.59.78.1312026-02-22 → 2026-08-05 · 3 obs

○ 2018-03-06 19:46:52
● 2026-02-22 14:33:18
● 2026-08-05 01:47:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
knf.com	dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net	-

✅ Authoritative Response

Server:68.94.156.134

NS records: dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knf.com (unsigned zone)

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.59.78.131`
NS	2	`dmtu.mt.ns.els-gms.att.net, dbru.br.ns.els-gms.att.net`
MX	1	`knf-com.mail.protection.outlook.com (pri`
TXT	10	`teamviewer-sso-verification=e3cf7caf95a9, ms-domain-verification=ec6cb71c-db24-417...`
SOA	1	`dbru.br.ns.els-gms.att.net rm-hostmaster`

Analysis

Hierarchy

knf.com sits above account.knf.com, autodiscover.knf.com and www.knf.com in the domain hierarchy.

IP Addresses

knf.com directs to one IP number, which is 52.59.78.131.

Among the host names that share IP numbers with knf.com are knf.fr, www.knflab.com, ec2-52-59-78-131.eu-central-1.compute.amazonaws.com and two others.

Name Servers

knf.com uses two name servers for its delegation: dbru.br.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.

knf.com has the same name server delegation as a number of other domains, such as nylss.com, treatinghae.com, 198.23.12.in-addr.arpa and two more.

There is at least partial name server overlap between knf.com and other domains — carnivalcruiseemployment.com, selectbyrci.com, cavemanscrib.com and two more among them.

These name servers regularly appear alongside cmtu.mt.ns.els-gms.att.net, cbru.br.ns.els-gms.att.net, dns3.carnival.com and 7 other name servers in NS record sets.

The two host names dbru.br.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net each have a pair of IP addresses: dbru.br.ns.els-gms.att.net has 68.94.156.134 and 2001:1890:1ff:9f0:68:94:156:134, and dmtu.mt.ns.els-gms.att.net has 99.99.99.134 and 2001:1890:1ff:9f1:99:99:99:134.

Mail Servers

knf.com routes its mail through a single mail server, knf-com.mail.protection.outlook.com.

knf-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.15, 52.101.73.6 and 52.101.73.11, along with 5 other.

knf.com - robtex.com

knf.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`knf.com`

`com`