`640.com`

DNSSEC	⚠️ Not signed
A	15.197.172.60^{🇺🇸 Amazon15.197.160.0/20}
		PTR	`a63452c77db78f54b.awsglobalaccelerator.com`
NS	`dns1.name-services.com` ⭐
		A	2604:4000:2800:2000:64:98:148:137^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns1.name-services.com`
		A	64.98.148.137^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns1.name-services.com`
NS	`dns3.name-services.com` ⚠️ Not in zone NS records
		A	2604:4000:2800:2000:64:98:148:138^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns3.name-services.com`
		A	64.98.148.138^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns3.name-services.com`
NS	`dns4.name-services.com` ⚠️ Not in zone NS records
		A	2604:4000:0:d:216:40:47:202^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns4.name-services.com`
		A	216.40.47.202^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns4.name-services.com`
NS	`dns5.name-services.com` ⚠️ Not in zone NS records
		A	2604:4000:2800:2000:64:98:148:139^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns5.name-services.com`
		A	64.98.148.139^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns5.name-services.com`
NS	`ns1.sedoparking.com`
		A	3.130.216.63^{🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix}
			PTR	`ec2-3-130-216-63.us-east-2.compute.amazonaws.com`
		A	91.195.241.8^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
			PTR	`ip-91-195-241-8.defastlink.net`
NS	`ns2.sedoparking.com`
		A	34.211.188.210^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`ec2-34-211-188-210.us-west-2.compute.amazonaws.com`
		A	91.195.240.8^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
			PTR	`ip-91-195-240-8.defastlink.net`
SOA	`dns1.name-services.com`info@name-services.com serial=1681951838

`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=1771291435

Same first word

640.in

640.nl

640.us

640.co.uk

640.it

640.ca

640.ink

640.is

640.biz

640.org

640.me

640.de

640.com

640.ch

640.info

640.cn

640.ir

Similar names

046.tv

406.us

406.at

064.la

064.eu

064.ru

460.bet

604.ca

046.fr

064.jp

046.de

406.tv

406.ch

460.com.cn

406.de

604.it

604.cn

604.net.cn

046.nl

046.info

460.org

046.hatenablog.com

604.fr

604.com.tw

460.it

064.in

406.net

046.jp

064.nl

604.me

406.events

460.tv

406.co.za

046.ru

460.info

064.pl

064.cz

460.nl

460.ca

046.rip

460.ru

406.guide

460.es

064.ca

604.pl

064.rip

604.ru

064.fr

460.com

460.co.il

406.eu

406.co

406.co.uk

406.me

406.marketing

406.org

406.fr

604.org

604.tv

406.ca

604.co

046.it

046.me

406.org.cn

046.ca

046.co

604.support

406.casino

064.bg

604.com.cn

046.net.cn

460.de

460.cz

046.cn

604.ws

064.it

460.in

046.com

046.ir

460.net.cn

046.app

406.cc

046.org

604.nl

406.pl

DNS History

15 records (7 active, 8 former)

●NSdns1.name-services.com2015-08-07 → 2026-03-14 · 3 obs

○ 2007-12-01 10:04:44
● 2015-08-07 08:31:02
● 2026-03-14 07:36:40

○NSdns2.name-services.com2015-08-07 → 2017-04-26 · 5 obs

○ 2007-12-01 10:04:44
● 2015-08-07 08:31:02
● 2017-04-26 15:37:32
○ 2026-03-14 07:36:36
○ 2026-03-14 07:36:40

●NSdns3.name-services.com2015-08-07 → 2026-03-14 · 3 obs

○ 2007-12-01 10:04:44
● 2015-08-07 08:31:02
● 2026-03-14 07:36:40

●NSdns4.name-services.com2015-08-07 → 2026-03-14 · 3 obs

○ 2007-12-01 10:04:44
● 2015-08-07 08:31:02
● 2026-03-14 07:36:40

●NSdns5.name-services.com2015-08-07 → 2026-03-14 · 3 obs

○ 2007-12-01 10:04:44
● 2015-08-07 08:31:02
● 2026-03-14 07:36:40

○NSns1.afternic.com2007-12-01 → 2007-12-01 · 3 obs

● 2007-12-01 10:04:44
○ 2015-08-07 08:31:02
○ 2026-03-14 07:36:40

●NSns1.sedoparking.com2026-03-14 → 2026-03-14 · 3 obs

○ 2017-04-26 15:37:32
● 2026-03-14 07:36:36
● 2026-03-14 07:36:40

○NSns2.afternic.com2007-12-01 → 2007-12-01 · 3 obs

● 2007-12-01 10:04:44
○ 2015-08-07 08:31:02
○ 2026-03-14 07:36:40

●NSns2.sedoparking.com2026-03-14 → 2026-03-14 · 3 obs

○ 2017-04-26 15:37:32
● 2026-03-14 07:36:36
● 2026-03-14 07:36:40

○MXdev.null2007-12-01 → 2007-12-01 · 3 obs

● 2007-12-01 10:04:44
○ 2015-08-07 08:31:02
○ 2026-03-14 07:36:40

○MXp.nsm.ctmail.com2015-08-07 → 2016-01-14 · 5 obs

○ 2007-12-01 10:04:44
● 2015-08-07 08:31:02
● 2016-01-14 01:53:20
○ 2016-06-24 06:25:40
○ 2026-03-14 07:36:40

●A15.197.172.602026-03-14 → 2026-03-14 · 3 obs

○ 2017-04-26 15:37:32
● 2026-03-14 07:36:36
● 2026-03-14 07:36:40

○A208.254.26.1392007-12-01 → 2007-12-01 · 3 obs

● 2007-12-01 10:04:44
○ 2015-08-07 08:31:02
○ 2026-03-14 07:36:40

○A69.64.147.2432015-08-07 → 2016-01-14 · 5 obs

○ 2007-12-01 10:04:44
● 2015-08-07 08:31:02
● 2016-01-14 01:53:20
○ 2016-06-24 06:25:40
○ 2026-03-14 07:36:40

○A8.5.1.412016-06-24 → 2017-04-26 · 5 obs

○ 2016-01-14 01:53:20
● 2016-06-24 06:25:40
● 2017-04-26 15:37:32
○ 2026-03-14 07:36:36
○ 2026-03-14 07:36:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
640.com	dns3.name-services.com, dns4.name-services.com, dns5.name-services.com, ns1.sedoparking.com...	8 records

✅ Authoritative Response

Server: 64.98.148.138

NS records: dns3.name-services.com, dns4.name-services.com, dns5.name-services.com, ns1.sedoparking.com, ns2.sedoparking.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 640.com (unsigned zone)

⏱️ Timing

Total: 310ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`15.197.172.60`
NS	2	`ns1.sedoparking.com, ns2.sedoparking.com`
TXT	1	`v=spf1 -all`
SOA	1	`dns1.name-services.com info.name-service`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (dns3.name-services.com, dns3.name-services.com, dns4.name-services.com...)

Analysis

IP Addresses

640.com resolves to a single IP address: 15.197.172.60.

Other host names including nascabs.com, 1-800billion.net, innohosting.biz, orbymail.biz and ionfn.com share IP numbers with 640.com.

Name Servers

640.com is delegated to six name servers: dns1.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com, ns1.sedoparking.com and ns2.sedoparking.com.

640.com at least partially shares name servers with other domains, including glyde.net, ns2.alfli.com, frontline.training, c-m-f.com and somvix.com.