`6ff4.com`

DNSSEC	⚠️ Not signed
A	2600:9000:27ce:c00:b:491a:f000:93a1^{🇺🇸 Amazon2600:9000:27ce::/48}
A	2600:9000:27ce:1600:b:491a:f000:93a1^{🇺🇸 Amazon2600:9000:27ce::/48}
A	2600:9000:27ce:2400:b:491a:f000:93a1^{🇺🇸 Amazon2600:9000:27ce::/48}
A	2600:9000:27ce:4a00:b:491a:f000:93a1^{🇺🇸 Amazon2600:9000:27ce::/48}
A	2600:9000:27ce:7800:b:491a:f000:93a1^{🇺🇸 Amazon2600:9000:27ce::/48}
A	2600:9000:27ce:8800:b:491a:f000:93a1^{🇺🇸 Amazon2600:9000:27ce::/48}
A	2600:9000:27ce:9200:b:491a:f000:93a1^{🇺🇸 Amazon2600:9000:27ce::/48}
A	2600:9000:27ce:f800:b:491a:f000:93a1^{🇺🇸 Amazon2600:9000:27ce::/48}
A	3.167.99.10^{🇺🇸 Amazon3.167.96.0/21}
A	3.167.99.65^{🇺🇸 Amazon3.167.96.0/21}
A	3.167.99.96^{🇺🇸 Amazon3.167.96.0/21}
A	3.167.99.112^{🇺🇸 Amazon3.167.96.0/21}
NS	`ns-710.awsdns-24.net` ⭐
		A	2600:9000:5302:c600::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-710.awsdns-24.net`
		A	205.251.194.198^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-710.awsdns-24.net`
NS	`ns-1472.awsdns-56.org` ⚠️ Not in parent delegation
		A	2600:9000:5305:c000::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1472.awsdns-56.org`
		A	205.251.197.192^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1472.awsdns-56.org`
NS	`ns-1992.awsdns-57.co.uk` ⚠️ Not in parent delegation
		A	2600:9000:5307:c800::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1992.awsdns-57.co.uk`
		A	205.251.199.200^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1992.awsdns-57.co.uk`
NS	`ns-363.awsdns-45.com`
		A	2600:9000:5301:6b00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-363.awsdns-45.com`
		A	205.251.193.107^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-363.awsdns-45.com`
SOA	`ns-710.awsdns-24.net`awsdns-hostmaster@amazon.com serial=1

`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

6ff4.com

Similar names

46ff.vip

64ff.com

DNS History

39 records (16 active, 23 former)

○NSf1g1ns1.dnspod.net2016-12-13 → 2017-10-26 · 4 obs

● 2016-12-13 05:12:24
● 2017-10-26 21:00:06
○ 2026-03-14 16:55:04
○ 2026-03-15 06:00:24

○NSf1g1ns2.dnspod.net2016-12-13 → 2017-10-26 · 4 obs

● 2016-12-13 05:12:24
● 2017-10-26 21:00:06
○ 2026-03-14 16:55:04
○ 2026-03-15 06:00:24

●NSns-1472.awsdns-56.org2026-03-14 → 2026-03-15 · 3 obs

○ 2017-10-26 21:00:06
● 2026-03-14 16:55:04
● 2026-03-15 06:00:24

●NSns-1992.awsdns-57.co.uk2026-03-14 → 2026-03-15 · 3 obs

○ 2017-10-26 21:00:06
● 2026-03-14 16:55:04
● 2026-03-15 06:00:24

●NSns-363.awsdns-45.com2026-03-14 → 2026-03-15 · 3 obs

○ 2017-10-26 21:00:06
● 2026-03-14 16:55:04
● 2026-03-15 06:00:24

●NSns-710.awsdns-24.net2026-03-14 → 2026-03-15 · 3 obs

○ 2017-10-26 21:00:06
● 2026-03-14 16:55:04
● 2026-03-15 06:00:24

○A107.183.73.162017-10-26 → 2017-10-26 · 4 obs

○ 2016-12-13 05:12:24
● 2017-10-26 21:00:06
○ 2026-03-14 16:55:04
○ 2026-03-15 06:00:24

○A18.245.143.1182026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 16:55:04
● 2026-03-14 18:57:12
○ 2026-03-15 06:00:20
○ 2026-03-15 06:00:24

○A18.245.143.562026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 16:55:04
● 2026-03-14 18:57:12
○ 2026-03-15 06:00:20
○ 2026-03-15 06:00:24

○A18.245.143.572026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 16:55:04
● 2026-03-14 18:57:12
○ 2026-03-15 06:00:20
○ 2026-03-15 06:00:24

○A18.245.143.762026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 16:55:04
● 2026-03-14 18:57:12
○ 2026-03-15 06:00:20
○ 2026-03-15 06:00:24

○A23.244.118.1172016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 05:12:24
○ 2017-10-26 21:00:06
○ 2026-03-15 06:00:24

○A2600:9000:26bf:3600:b:491a:f000:93a12026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 16:55:04
● 2026-03-14 18:57:12
○ 2026-03-15 06:00:20
○ 2026-03-15 06:00:24

○A2600:9000:26bf:5e00:b:491a:f000:93a12026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 16:55:04
● 2026-03-14 18:57:12
○ 2026-03-15 06:00:20
○ 2026-03-15 06:00:24

○A2600:9000:26bf:7c00:b:491a:f000:93a12026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 16:55:04
● 2026-03-14 18:57:12
○ 2026-03-15 06:00:20
○ 2026-03-15 06:00:24

○A2600:9000:26bf:8400:b:491a:f000:93a12026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 16:55:04
● 2026-03-14 18:57:12
○ 2026-03-15 06:00:20
○ 2026-03-15 06:00:24

○A2600:9000:26bf:9000:b:491a:f000:93a12026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 16:55:04
● 2026-03-14 18:57:12
○ 2026-03-15 06:00:20
○ 2026-03-15 06:00:24

○A2600:9000:26bf:d600:b:491a:f000:93a12026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 16:55:04
● 2026-03-14 18:57:12
○ 2026-03-15 06:00:20
○ 2026-03-15 06:00:24

○A2600:9000:26bf:e000:b:491a:f000:93a12026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 16:55:04
● 2026-03-14 18:57:12
○ 2026-03-15 06:00:20
○ 2026-03-15 06:00:24

○A2600:9000:26bf:fe00:b:491a:f000:93a12026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 16:55:04
● 2026-03-14 18:57:12
○ 2026-03-15 06:00:20
○ 2026-03-15 06:00:24

○A2600:9000:27ce:1200:b:491a:f000:93a12026-03-14 → 2026-03-14 · 4 obs

○ 2017-10-26 21:00:06
● 2026-03-14 16:55:04
○ 2026-03-14 18:57:12
○ 2026-03-15 06:00:24

●A2600:9000:27ce:1600:b:491a:f000:93a12026-03-15 → 2026-03-15 · 3 obs

○ 2026-03-14 18:57:12
● 2026-03-15 06:00:20
● 2026-03-15 06:00:24

●A2600:9000:27ce:2400:b:491a:f000:93a12026-03-15 → 2026-03-15 · 3 obs

○ 2026-03-14 18:57:12
● 2026-03-15 06:00:20
● 2026-03-15 06:00:24

○A2600:9000:27ce:2800:b:491a:f000:93a12026-03-14 → 2026-03-14 · 4 obs

○ 2017-10-26 21:00:06
● 2026-03-14 16:55:04
○ 2026-03-14 18:57:12
○ 2026-03-15 06:00:24

○A2600:9000:27ce:2a00:b:491a:f000:93a12026-03-14 → 2026-03-14 · 4 obs

○ 2017-10-26 21:00:06
● 2026-03-14 16:55:04
○ 2026-03-14 18:57:12
○ 2026-03-15 06:00:24

○A2600:9000:27ce:3200:b:491a:f000:93a12026-03-14 → 2026-03-14 · 4 obs

○ 2017-10-26 21:00:06
● 2026-03-14 16:55:04
○ 2026-03-14 18:57:12
○ 2026-03-15 06:00:24

●A2600:9000:27ce:4a00:b:491a:f000:93a12026-03-15 → 2026-03-15 · 3 obs

○ 2026-03-14 18:57:12
● 2026-03-15 06:00:20
● 2026-03-15 06:00:24

○A2600:9000:27ce:6a00:b:491a:f000:93a12026-03-14 → 2026-03-14 · 4 obs

○ 2017-10-26 21:00:06
● 2026-03-14 16:55:04
○ 2026-03-14 18:57:12
○ 2026-03-15 06:00:24

●A2600:9000:27ce:7800:b:491a:f000:93a12026-03-14 → 2026-03-15 · 5 obs

○ 2017-10-26 21:00:06
● 2026-03-14 16:55:04
○ 2026-03-14 18:57:12
● 2026-03-15 06:00:20
● 2026-03-15 06:00:24

○A2600:9000:27ce:8400:b:491a:f000:93a12026-03-14 → 2026-03-14 · 4 obs

○ 2017-10-26 21:00:06
● 2026-03-14 16:55:04
○ 2026-03-14 18:57:12
○ 2026-03-15 06:00:24

●A2600:9000:27ce:8800:b:491a:f000:93a12026-03-15 → 2026-03-15 · 3 obs

○ 2026-03-14 18:57:12
● 2026-03-15 06:00:20
● 2026-03-15 06:00:24

○A2600:9000:27ce:8a00:b:491a:f000:93a12026-03-14 → 2026-03-14 · 4 obs

○ 2017-10-26 21:00:06
● 2026-03-14 16:55:04
○ 2026-03-14 18:57:12
○ 2026-03-15 06:00:24

●A2600:9000:27ce:9200:b:491a:f000:93a12026-03-15 → 2026-03-15 · 3 obs

○ 2026-03-14 18:57:12
● 2026-03-15 06:00:20
● 2026-03-15 06:00:24

●A2600:9000:27ce:c00:b:491a:f000:93a12026-03-15 → 2026-03-15 · 3 obs

○ 2026-03-14 18:57:12
● 2026-03-15 06:00:20
● 2026-03-15 06:00:24

●A2600:9000:27ce:f800:b:491a:f000:93a12026-03-15 → 2026-03-15 · 3 obs

○ 2026-03-14 18:57:12
● 2026-03-15 06:00:20
● 2026-03-15 06:00:24

●A3.167.99.102026-03-14 → 2026-03-15 · 5 obs

○ 2017-10-26 21:00:06
● 2026-03-14 16:55:04
○ 2026-03-14 18:57:12
● 2026-03-15 06:00:20
● 2026-03-15 06:00:24

●A3.167.99.1122026-03-14 → 2026-03-15 · 5 obs

○ 2017-10-26 21:00:06
● 2026-03-14 16:55:04
○ 2026-03-14 18:57:12
● 2026-03-15 06:00:20
● 2026-03-15 06:00:24

●A3.167.99.652026-03-14 → 2026-03-15 · 5 obs

○ 2017-10-26 21:00:06
● 2026-03-14 16:55:04
○ 2026-03-14 18:57:12
● 2026-03-15 06:00:20
● 2026-03-15 06:00:24

●A3.167.99.962026-03-14 → 2026-03-15 · 5 obs

○ 2017-10-26 21:00:06
● 2026-03-14 16:55:04
○ 2026-03-14 18:57:12
● 2026-03-15 06:00:20
● 2026-03-15 06:00:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
6ff4.com	ns-710.awsdns-24.net, ns-363.awsdns-45.com	1 record

✅ Authoritative Response

Server: 205.251.194.198

NS records: ns-710.awsdns-24.net, ns-363.awsdns-45.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 6ff4.com (unsigned zone)

⏱️ Timing

Total: 619ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.167.99.112, 3.167.99.65...`
AAAA	8	`2600:9000:27ce:1400:b:491a:f000:93a1, 2600:9000:27ce:4a00:b:491a:f000:93a1...`
NS	4	`ns-1472.awsdns-56.org, ns-1992.awsdns-57.co.uk...`
SOA	1	`ns-710.awsdns-24.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-363.awsdns-45.com)

Analysis

IP Addresses

6ff4.com points to twelve IP numbers in increasing order: 2600:9000:27ce:c00:b:491a:f000:93a1, 2600:9000:27ce:1600:b:491a:f000:93a1, 2600:9000:27ce:2400:b:491a:f000:93a1, 2600:9000:27ce:4a00:b:491a:f000:93a1, 2600:9000:27ce:7800:b:491a:f000:93a1, 2600:9000:27ce:8800:b:491a:f000:93a1, 2600:9000:27ce:9200:b:491a:f000:93a1, 2600:9000:27ce:f800:b:491a:f000:93a1, 3.167.99.10, 3.167.99.65, 3.167.99.96 and 3.167.99.112.

other host names including buildingestimates.com, www.channelforce.com, ercokorea.com, d17rl16f45etfz.cloudfront.net and server-3-167-99-65.iad55.r.cloudfront.net share IP numbers with 6ff4.com.

Name Servers

6ff4.com is delegated to four name servers: ns-363.awsdns-45.com, ns-710.awsdns-24.net, ns-1472.awsdns-56.org and ns-1992.awsdns-57.co.uk.

6ff4.com at least partially shares name servers with other domains, for instance d24cudfgqydb0z.cloudfront.net, exceldrivingschool.com, iworks.ro, shinkin-connect.jp and d130zoexqueb60.cloudfront.net.

Host names with two IP numbers:

ns-363.awsdns-45.com points to 2600:9000:5301:6b00::1 and 205.251.193.107; ns-710.awsdns-24.net points to 2600:9000:5302:c600::1 and 205.251.194.198; ns-1472.awsdns-56.org points to 2600:9000:5305:c000::1 and 205.251.197.192; ns-1992.awsdns-57.co.uk points to 2600:9000:5307:c800::1 and 205.251.199.200.

6ff4.com - robtex.com

6ff4.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`6ff4.com`

`com`