comf5.com - dns.ninja

comf5.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fbπŸ‡ΊπŸ‡Έ Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeeeπŸ‡ΊπŸ‡Έ Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84πŸ‡ΊπŸ‡Έ Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197πŸ‡ΊπŸ‡Έ Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
A2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.89.42.183πŸ‡ΊπŸ‡Έ Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-89-42-183.compute-1.amazonaws.com
A100.58.124.42πŸ‡ΊπŸ‡Έ Amazon100.48.0.0/12 EC2 IAD prefix
PTRec2-100-58-124-42.compute-1.amazonaws.com
NSnsg1.namebrightdns.com
A2600:1f18:683a:ae1a:303c:9b15:3db3:a8a2πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:5a94:e1d2:9d83:c12dπŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A44.223.19.215πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-223-19-215.compute-1.amazonaws.com
A54.234.103.190πŸ‡ΊπŸ‡Έ Amazon54.234.0.0/15 EC2 IAD prefix
PTRec2-54-234-103-190.compute-1.amazonaws.com
A174.129.117.232πŸ‡ΊπŸ‡Έ Amazon174.129.0.0/16 Execution Services
PTRec2-174-129-117-232.compute-1.amazonaws.com
NSnsg2.namebrightdns.com
A2600:1f18:683a:ae1b:1ae1:a0c9:519c:b048πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:ac3c:fcfb:521d:2fd5πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:ed3d:ef92:9331:4834πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.90.31.121πŸ‡ΊπŸ‡Έ Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-90-31-121.compute-1.amazonaws.com
A54.162.235.48πŸ‡ΊπŸ‡Έ Amazon54.160.0.0/14 EC2 IAD prefix
PTRec2-54-162-235-48.compute-1.amazonaws.com
A54.221.37.2πŸ‡ΊπŸ‡Έ Amazon54.221.0.0/16 EC2 IAD prefix
PTRec2-54-221-37-2.compute-1.amazonaws.com
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
TXTv=spf1 -all
SOAns1.namebrightdns.comdns@namebright.com 2026-08-02 #1

com

WOT: SAFE (64/100)

Same first word

Similar names

DNS History

62 records (7 active, 55 former)

20162017201820192020202120222023202420252026NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.commartha.ns.cloudflare.comns1.ipage.comns2.ipage.comns29.domaincontrol.comns30.domaincontrol.comns57.domaincontrol.comns58.domaincontrol.comns61.domaincontrol.comns62.domaincontrol.comns73.domaincontrol.comns74.domaincontrol.comvalentin.ns.cloudflare.comMXmail.comf5.commta01.comf5.commta02.comf5.commta03.comf5.commta04.comf5.commta05.comf5.commx.comf5.commx.stackmail.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197104.200.19.176104.21.53.12613.248.213.45172.67.212.214174.132.75.136184.168.221.10184.168.221.11184.168.221.12184.168.221.18184.168.221.19184.168.221.2184.168.221.24184.168.221.27184.168.221.29184.168.221.3184.168.221.6184.168.221.72606:4700:3036::6815:357e2606:4700:3037::ac43:d4d650.63.202.1250.63.202.1450.63.202.1650.63.202.1850.63.202.250.63.202.2050.63.202.2250.63.202.2350.63.202.2450.63.202.2550.63.202.350.63.202.3150.63.202.450.63.202.666.96.147.11576.223.67.189
β—‹NSmartha.ns.cloudflare.com2026-02-21 β†’ 2026-08-02 Β· 2 obs
β—‹ 2026-02-21 10:37:00
β—‹ 2026-08-02 10:00:40
β—‹NSns1.ipage.com2016-10-04 β†’ 2016-10-04 Β· 4 obs
β—‹ 2016-09-16 00:14:22
● 2016-10-04 04:33:08
β—‹ 2016-11-06 19:45:18
β—‹ 2026-08-02 10:00:40
●NSns1.namebrightdns.com2026-03-30 β†’ 2026-08-02 Β· 3 obs
β—‹ 2026-02-21 10:37:00
● 2026-03-30 11:22:10
● 2026-08-02 10:00:40
β—‹NSns2.ipage.com2016-10-04 β†’ 2016-10-04 Β· 4 obs
β—‹ 2016-09-16 00:14:22
● 2016-10-04 04:33:08
β—‹ 2016-11-06 19:45:18
β—‹ 2026-08-02 10:00:40
β—‹NSns29.domaincontrol.com2026-02-21 β†’ 2026-02-21 Β· 4 obs
β—‹ 2018-10-28 00:36:26
● 2026-02-21 10:37:00
β—‹ 2026-03-30 11:22:10
β—‹ 2026-08-02 10:00:40
β—‹NSns30.domaincontrol.com2026-02-21 β†’ 2026-02-21 Β· 4 obs
β—‹ 2018-10-28 00:36:26
● 2026-02-21 10:37:00
β—‹ 2026-03-30 11:22:10
β—‹ 2026-08-02 10:00:40
β—‹NSns57.domaincontrol.com2016-11-06 β†’ 2017-10-01 Β· 5 obs
β—‹ 2016-10-04 04:33:08
● 2016-11-06 19:45:18
● 2017-10-01 19:36:24
β—‹ 2017-12-29 04:04:36
β—‹ 2026-08-02 10:00:40
β—‹NSns58.domaincontrol.com2016-11-06 β†’ 2017-10-01 Β· 5 obs
β—‹ 2016-10-04 04:33:08
● 2016-11-06 19:45:18
● 2017-10-01 19:36:24
β—‹ 2017-12-29 04:04:36
β—‹ 2026-08-02 10:00:40
β—‹NSns61.domaincontrol.com2017-12-29 β†’ 2018-10-28 Β· 5 obs
β—‹ 2017-10-01 19:36:24
● 2017-12-29 04:04:36
● 2018-10-28 00:36:26
β—‹ 2026-02-21 10:37:00
β—‹ 2026-08-02 10:00:40
β—‹NSns62.domaincontrol.com2017-12-29 β†’ 2018-10-28 Β· 5 obs
β—‹ 2017-10-01 19:36:24
● 2017-12-29 04:04:36
● 2018-10-28 00:36:26
β—‹ 2026-02-21 10:37:00
β—‹ 2026-08-02 10:00:40
β—‹NSns73.domaincontrol.com2015-08-24 β†’ 2016-09-16 Β· 4 obs
● 2015-08-24 17:41:12
● 2016-09-16 00:14:22
β—‹ 2016-10-04 04:33:08
β—‹ 2026-08-02 10:00:40
β—‹NSns74.domaincontrol.com2015-08-24 β†’ 2016-09-16 Β· 4 obs
● 2015-08-24 17:41:12
● 2016-09-16 00:14:22
β—‹ 2016-10-04 04:33:08
β—‹ 2026-08-02 10:00:40
●NSnsg1.namebrightdns.com2026-03-30 β†’ 2026-08-02 Β· 3 obs
β—‹ 2026-02-21 10:37:00
● 2026-03-30 11:22:10
● 2026-08-02 10:00:40
●NSnsg2.namebrightdns.com2026-03-30 β†’ 2026-08-02 Β· 3 obs
β—‹ 2026-02-21 10:37:00
● 2026-03-30 11:22:10
● 2026-08-02 10:00:40
β—‹NSvalentin.ns.cloudflare.com2026-02-21 β†’ 2026-08-02 Β· 2 obs
β—‹ 2026-02-21 10:37:00
β—‹ 2026-08-02 10:00:40
β—‹MXmail.comf5.com2015-08-24 β†’ 2018-10-28 Β· 7 obs
● 2015-08-24 17:41:12
● 2016-09-16 00:14:22
β—‹ 2016-10-04 04:33:08
● 2016-11-06 19:45:18
● 2018-10-28 00:36:26
β—‹ 2026-02-21 10:37:00
β—‹ 2026-08-02 10:00:40
β—‹MXmta01.comf5.com2015-08-24 β†’ 2016-09-16 Β· 4 obs
● 2015-08-24 17:41:12
● 2016-09-16 00:14:22
β—‹ 2016-10-04 04:33:08
β—‹ 2026-08-02 10:00:40
β—‹MXmta02.comf5.com2015-08-24 β†’ 2016-09-16 Β· 4 obs
● 2015-08-24 17:41:12
● 2016-09-16 00:14:22
β—‹ 2016-10-04 04:33:08
β—‹ 2026-08-02 10:00:40
β—‹MXmta03.comf5.com2015-08-24 β†’ 2016-09-16 Β· 4 obs
● 2015-08-24 17:41:12
● 2016-09-16 00:14:22
β—‹ 2016-10-04 04:33:08
β—‹ 2026-08-02 10:00:40
β—‹MXmta04.comf5.com2015-08-24 β†’ 2016-09-16 Β· 4 obs
● 2015-08-24 17:41:12
● 2016-09-16 00:14:22
β—‹ 2016-10-04 04:33:08
β—‹ 2026-08-02 10:00:40
β—‹MXmta05.comf5.com2015-08-24 β†’ 2016-09-16 Β· 4 obs
● 2015-08-24 17:41:12
● 2016-09-16 00:14:22
β—‹ 2016-10-04 04:33:08
β—‹ 2026-08-02 10:00:40
β—‹MXmx.comf5.com2016-10-04 β†’ 2016-10-04 Β· 4 obs
β—‹ 2016-09-16 00:14:22
● 2016-10-04 04:33:08
β—‹ 2016-11-06 19:45:18
β—‹ 2026-08-02 10:00:40
β—‹MXmx.stackmail.com2026-02-21 β†’ 2026-08-02 Β· 2 obs
β—‹ 2026-02-21 10:37:00
β—‹ 2026-08-02 10:00:40
β—‹A104.200.19.1762016-04-29 β†’ 2016-09-16 Β· 5 obs
β—‹ 2016-03-07 05:11:48
● 2016-04-29 03:09:36
● 2016-09-16 00:14:22
β—‹ 2016-10-04 04:33:08
β—‹ 2026-08-02 10:00:40
β—‹A104.21.53.1262026-02-21 β†’ 2026-08-02 Β· 2 obs
β—‹ 2026-02-21 10:37:00
β—‹ 2026-08-02 10:00:40
●A13.223.25.842026-03-30 β†’ 2026-08-02 Β· 3 obs
β—‹ 2026-02-21 10:37:00
● 2026-03-30 11:22:10
● 2026-08-02 10:00:40
β—‹A13.248.213.452026-02-21 β†’ 2026-02-21 Β· 4 obs
β—‹ 2018-10-28 00:36:26
● 2026-02-21 10:37:00
β—‹ 2026-03-30 11:22:10
β—‹ 2026-08-02 10:00:40
β—‹A172.67.212.2142026-02-21 β†’ 2026-08-02 Β· 2 obs
β—‹ 2026-02-21 10:37:00
β—‹ 2026-08-02 10:00:40
β—‹A174.132.75.1362015-08-24 β†’ 2015-12-24 Β· 4 obs
● 2015-08-24 17:41:12
● 2015-12-24 10:59:08
β—‹ 2016-01-05 22:51:44
β—‹ 2026-08-02 10:00:40
β—‹A184.168.221.102018-07-03 β†’ 2018-07-03 Β· 4 obs
β—‹ 2017-12-29 04:04:36
● 2018-07-03 19:58:18
β—‹ 2018-10-01 17:11:28
β—‹ 2026-08-02 10:00:40
β—‹A184.168.221.112018-10-01 β†’ 2018-10-28 Β· 5 obs
β—‹ 2018-07-03 19:58:18
● 2018-10-01 17:11:28
● 2018-10-28 00:36:26
β—‹ 2026-02-21 10:37:00
β—‹ 2026-08-02 10:00:40
β—‹A184.168.221.122018-10-01 β†’ 2018-10-01 Β· 4 obs
β—‹ 2018-07-03 19:58:18
● 2018-10-01 17:11:28
β—‹ 2018-10-28 00:36:26
β—‹ 2026-08-02 10:00:40
β—‹A184.168.221.182016-01-05 β†’ 2017-12-29 Β· 7 obs
β—‹ 2015-12-24 10:59:08
● 2016-01-05 22:51:44
● 2016-03-07 05:11:48
β—‹ 2016-04-29 03:09:36
● 2017-12-29 04:04:36
β—‹ 2018-07-03 19:58:18
β—‹ 2026-08-02 10:00:40
β—‹A184.168.221.192018-07-03 β†’ 2018-07-03 Β· 4 obs
β—‹ 2017-12-29 04:04:36
● 2018-07-03 19:58:18
β—‹ 2018-10-01 17:11:28
β—‹ 2026-08-02 10:00:40
β—‹A184.168.221.22017-12-29 β†’ 2017-12-29 Β· 4 obs
β—‹ 2017-10-01 19:36:24
● 2017-12-29 04:04:36
β—‹ 2018-07-03 19:58:18
β—‹ 2026-08-02 10:00:40
β—‹A184.168.221.242018-10-01 β†’ 2018-10-01 Β· 4 obs
β—‹ 2018-07-03 19:58:18
● 2018-10-01 17:11:28
β—‹ 2018-10-28 00:36:26
β—‹ 2026-08-02 10:00:40
β—‹A184.168.221.272018-07-03 β†’ 2018-07-03 Β· 4 obs
β—‹ 2017-12-29 04:04:36
● 2018-07-03 19:58:18
β—‹ 2018-10-01 17:11:28
β—‹ 2026-08-02 10:00:40
β—‹A184.168.221.292017-12-29 β†’ 2017-12-29 Β· 4 obs
β—‹ 2017-10-01 19:36:24
● 2017-12-29 04:04:36
β—‹ 2018-07-03 19:58:18
β—‹ 2026-08-02 10:00:40
β—‹A184.168.221.32018-10-01 β†’ 2018-10-01 Β· 4 obs
β—‹ 2018-07-03 19:58:18
● 2018-10-01 17:11:28
β—‹ 2018-10-28 00:36:26
β—‹ 2026-08-02 10:00:40
β—‹A184.168.221.62018-10-28 β†’ 2018-10-28 Β· 4 obs
β—‹ 2018-10-01 17:11:28
● 2018-10-28 00:36:26
β—‹ 2026-02-21 10:37:00
β—‹ 2026-08-02 10:00:40
β—‹A184.168.221.72017-12-29 β†’ 2018-10-01 Β· 6 obs
β—‹ 2017-10-01 19:36:24
● 2017-12-29 04:04:36
β—‹ 2018-07-03 19:58:18
● 2018-10-01 17:11:28
β—‹ 2018-10-28 00:36:26
β—‹ 2026-08-02 10:00:40
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-30 β†’ 2026-08-02 Β· 3 obs
β—‹ 2026-02-21 10:37:00
● 2026-03-30 11:22:10
● 2026-08-02 10:00:40
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-30 β†’ 2026-08-02 Β· 3 obs
β—‹ 2026-02-21 10:37:00
● 2026-03-30 11:22:10
● 2026-08-02 10:00:40
β—‹A2606:4700:3036::6815:357e2026-02-21 β†’ 2026-08-02 Β· 2 obs
β—‹ 2026-02-21 10:37:00
β—‹ 2026-08-02 10:00:40
β—‹A2606:4700:3037::ac43:d4d62026-02-21 β†’ 2026-08-02 Β· 2 obs
β—‹ 2026-02-21 10:37:00
β—‹ 2026-08-02 10:00:40
β—‹A50.63.202.122018-10-01 β†’ 2018-10-01 Β· 4 obs
β—‹ 2018-07-03 19:58:18
● 2018-10-01 17:11:28
β—‹ 2018-10-28 00:36:26
β—‹ 2026-08-02 10:00:40
β—‹A50.63.202.142017-12-29 β†’ 2017-12-29 Β· 4 obs
β—‹ 2017-10-01 19:36:24
● 2017-12-29 04:04:36
β—‹ 2018-07-03 19:58:18
β—‹ 2026-08-02 10:00:40
β—‹A50.63.202.162018-07-03 β†’ 2018-07-03 Β· 4 obs
β—‹ 2017-12-29 04:04:36
● 2018-07-03 19:58:18
β—‹ 2018-10-01 17:11:28
β—‹ 2026-08-02 10:00:40
β—‹A50.63.202.182018-10-01 β†’ 2018-10-01 Β· 4 obs
β—‹ 2018-07-03 19:58:18
● 2018-10-01 17:11:28
β—‹ 2018-10-28 00:36:26
β—‹ 2026-08-02 10:00:40
β—‹A50.63.202.22018-07-03 β†’ 2018-07-03 Β· 4 obs
β—‹ 2017-12-29 04:04:36
● 2018-07-03 19:58:18
β—‹ 2018-10-01 17:11:28
β—‹ 2026-08-02 10:00:40
β—‹A50.63.202.202018-10-01 β†’ 2018-10-28 Β· 5 obs
β—‹ 2018-07-03 19:58:18
● 2018-10-01 17:11:28
● 2018-10-28 00:36:26
β—‹ 2026-02-21 10:37:00
β—‹ 2026-08-02 10:00:40
β—‹A50.63.202.222017-12-29 β†’ 2017-12-29 Β· 4 obs
β—‹ 2017-10-01 19:36:24
● 2017-12-29 04:04:36
β—‹ 2018-07-03 19:58:18
β—‹ 2026-08-02 10:00:40
β—‹A50.63.202.232018-07-03 β†’ 2018-10-28 Β· 6 obs
β—‹ 2017-12-29 04:04:36
● 2018-07-03 19:58:18
β—‹ 2018-10-01 17:11:28
● 2018-10-28 00:36:26
β—‹ 2026-02-21 10:37:00
β—‹ 2026-08-02 10:00:40
β—‹A50.63.202.242018-10-28 β†’ 2018-10-28 Β· 4 obs
β—‹ 2018-10-01 17:11:28
● 2018-10-28 00:36:26
β—‹ 2026-02-21 10:37:00
β—‹ 2026-08-02 10:00:40
β—‹A50.63.202.252017-12-29 β†’ 2017-12-29 Β· 4 obs
β—‹ 2017-10-01 19:36:24
● 2017-12-29 04:04:36
β—‹ 2018-07-03 19:58:18
β—‹ 2026-08-02 10:00:40
β—‹A50.63.202.32018-07-03 β†’ 2018-07-03 Β· 4 obs
β—‹ 2017-12-29 04:04:36
● 2018-07-03 19:58:18
β—‹ 2018-10-01 17:11:28
β—‹ 2026-08-02 10:00:40
β—‹A50.63.202.312017-12-29 β†’ 2017-12-29 Β· 4 obs
β—‹ 2017-10-01 19:36:24
● 2017-12-29 04:04:36
β—‹ 2018-07-03 19:58:18
β—‹ 2026-08-02 10:00:40
β—‹A50.63.202.42018-10-28 β†’ 2018-10-28 Β· 4 obs
β—‹ 2018-10-01 17:11:28
● 2018-10-28 00:36:26
β—‹ 2026-02-21 10:37:00
β—‹ 2026-08-02 10:00:40
β—‹A50.63.202.62018-10-01 β†’ 2018-10-01 Β· 4 obs
β—‹ 2018-07-03 19:58:18
● 2018-10-01 17:11:28
β—‹ 2018-10-28 00:36:26
β—‹ 2026-08-02 10:00:40
●A54.243.117.1972026-03-30 β†’ 2026-08-02 Β· 3 obs
β—‹ 2026-02-21 10:37:00
● 2026-03-30 11:22:10
● 2026-08-02 10:00:40
β—‹A66.96.147.1152016-10-04 β†’ 2017-10-01 Β· 5 obs
β—‹ 2016-09-16 00:14:22
● 2016-10-04 04:33:08
● 2017-10-01 19:36:24
β—‹ 2017-12-29 04:04:36
β—‹ 2026-08-02 10:00:40
β—‹A76.223.67.1892026-02-21 β†’ 2026-02-21 Β· 4 obs
β—‹ 2018-10-28 00:36:26
● 2026-02-21 10:37:00
β—‹ 2026-03-30 11:22:10
β—‹ 2026-08-02 10:00:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
comf5.comnsg1.namebrightdns.com, nsg2.namebrightdns.com12 records

βœ… Authoritative Response

Server:3.90.31.121

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comf5.com (unsigned zone)

⏱️ Timing

Total: 272ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A213.223.25.84, 54.243.117.197
AAAA22600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee
NS2nsg1.namebrightdns.com, nsg2.namebrightdns.com
TXT2v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj
SOA1ns1.namebrightdns.com dns.namebright.com

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

comf5.com resolves to four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

raccessories.com, visuallaboratories.com, thezun.com and two other host names share IP numbers with comf5.com.

Name Servers

comf5.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

comf5.com has at least partial name server overlap with other domains, such as herbbags.com, nullmx.spyfest.com, leethealth.com and two others.

It is common to find these name servers alongside the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com, ns2.namebrightdns.com and two others.

Hostnames that resolve to 6 IP addresses:

nsg1.namebrightdns.com resolves to 44.223.19.215, 54.234.103.190 and 174.129.117.232 among others, with 3 other IP addresses in total.

nsg2.namebrightdns.com resolves to 3.90.31.121, 54.162.235.48 and 54.221.37.2 among others, with 3 other IP addresses in total.

Hostnames that resolve to three IP addresses:

The hostname ns1.namebrightdns.com points to 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.