flackcheck.com - robtex.com

flackcheck.com

DNSSEC⚠️ Not signed
A18.67.76.27🇺🇸 Amazon18.67.76.0/22
PTRserver-18-67-76-27.iad89.r.cloudfront.net
A18.67.76.43🇺🇸 Amazon18.67.76.0/22
A18.67.76.67🇺🇸 Amazon18.67.76.0/22
A18.67.76.78🇺🇸 Amazon18.67.76.0/22
NSns-1622.awsdns-10.co.uk ⭐
A2600:9000:5306:5600::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1622.awsdns-10.co.uk
A205.251.198.86🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1622.awsdns-10.co.uk
NSns-1198.awsdns-21.org
A2600:9000:5304:ae00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1198.awsdns-21.org
A205.251.196.174🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1198.awsdns-21.org
NSns-152.awsdns-19.com
A2600:9000:5300:9800::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-152.awsdns-19.com
A205.251.192.152🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-152.awsdns-19.com
NSns-827.awsdns-39.net
A2600:9000:5303:3b00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-827.awsdns-39.net
A205.251.195.59🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-827.awsdns-39.net
MXmx1.forwardemail.net ⭐
A2604:a880:2:d0::306:1🇺🇸 DIGITALOCEAN2604:a880:2::/48 DigitalOcean
PTRmx1.forwardemail.net
A2a02:6ea0:d71e::2🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6
PTRmx1.forwardemail.net
A121.127.44.56🇺🇸 CDN77121.127.44.0/24 Denver
PTRmx1.forwardemail.net
A138.197.213.185🇺🇸 DIGITALOCEAN138.197.208.0/20 DigitalOcean
PTRmx1.forwardemail.net
MXmx2.forwardemail.net(20)
A2604:a880:400:d1::cd:9001🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean
PTRmx2.forwardemail.net
A2a02:6ea0:d71e::1🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6
PTRmx2.forwardemail.net
A104.248.224.170🇺🇸 DIGITALOCEAN104.248.224.0/20 DigitalOcean
PTRmx2.forwardemail.net
A121.127.44.59🇺🇸 CDN77121.127.44.0/24 Denver
PTRmx2.forwardemail.net
TXTforward-email=hello:marwen@gmail.com
TXTv=spf1 a mx include:spf.forwardemail.net include:_spf.google.com ~all
SOAns-1622.awsdns-10.co.ukawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
WOT: SAFE (64/100)

Same first word

flackcheck.com
flackcheck.org

DNS History

35 records (10 active, 25 former)

20162017201820192020202120222023202420252026NSns-1198.awsdns-21.orgns-152.awsdns-19.comns-1622.awsdns-10.co.ukns-827.awsdns-39.netns-1136.awsdns-14.orgns-1809.awsdns-34.co.ukns-482.awsdns-60.comns-744.awsdns-29.netns13.domaincontrol.comns14.domaincontrol.comns67.domaincontrol.comns68.domaincontrol.comMXmx1.forwardemail.netmx2.forwardemail.netmailstore1.secureserver.netsmtp.secureserver.netA18.67.76.2718.67.76.4318.67.76.6718.67.76.7813.35.93.12613.35.93.2013.35.93.3313.35.93.653.168.147.1063.168.147.1163.168.147.33.168.147.5850.63.202.250.63.202.2852.218.200.1152.222.177.4152.222.177.5552.222.177.6852.222.177.79
○NSns-1136.awsdns-14.org2020-03-06 → 2020-03-06 · 4 obs
○ 2017-03-24 12:54:48
● 2020-03-06 19:20:08
○ 2026-03-07 23:53:40
○ 2026-03-09 11:13:26
●NSns-1198.awsdns-21.org2026-03-07 → 2026-03-09 · 3 obs
○ 2020-03-06 19:20:08
● 2026-03-07 23:53:40
● 2026-03-09 11:13:26
●NSns-152.awsdns-19.com2026-03-07 → 2026-03-09 · 3 obs
○ 2020-03-06 19:20:08
● 2026-03-07 23:53:40
● 2026-03-09 11:13:26
●NSns-1622.awsdns-10.co.uk2026-03-07 → 2026-03-09 · 3 obs
○ 2020-03-06 19:20:08
● 2026-03-07 23:53:40
● 2026-03-09 11:13:26
○NSns-1809.awsdns-34.co.uk2020-03-06 → 2020-03-06 · 4 obs
○ 2017-03-24 12:54:48
● 2020-03-06 19:20:08
○ 2026-03-07 23:53:40
○ 2026-03-09 11:13:26
○NSns-482.awsdns-60.com2020-03-06 → 2020-03-06 · 4 obs
○ 2017-03-24 12:54:48
● 2020-03-06 19:20:08
○ 2026-03-07 23:53:40
○ 2026-03-09 11:13:26
○NSns-744.awsdns-29.net2020-03-06 → 2020-03-06 · 4 obs
○ 2017-03-24 12:54:48
● 2020-03-06 19:20:08
○ 2026-03-07 23:53:40
○ 2026-03-09 11:13:26
●NSns-827.awsdns-39.net2026-03-07 → 2026-03-09 · 3 obs
○ 2020-03-06 19:20:08
● 2026-03-07 23:53:40
● 2026-03-09 11:13:26
○NSns13.domaincontrol.com2015-07-03 → 2016-07-11 · 4 obs
● 2015-07-03 03:32:56
● 2016-07-11 22:14:50
○ 2017-03-24 12:54:48
○ 2026-03-09 11:13:26
○NSns14.domaincontrol.com2015-07-03 → 2016-07-11 · 4 obs
● 2015-07-03 03:32:56
● 2016-07-11 22:14:50
○ 2017-03-24 12:54:48
○ 2026-03-09 11:13:26
○NSns67.domaincontrol.com2017-03-24 → 2017-03-24 · 4 obs
○ 2016-07-11 22:14:50
● 2017-03-24 12:54:48
○ 2020-03-06 19:20:08
○ 2026-03-09 11:13:26
○NSns68.domaincontrol.com2017-03-24 → 2017-03-24 · 4 obs
○ 2016-07-11 22:14:50
● 2017-03-24 12:54:48
○ 2020-03-06 19:20:08
○ 2026-03-09 11:13:26
○MXmailstore1.secureserver.net2015-07-03 → 2017-03-24 · 4 obs
● 2015-07-03 03:32:56
● 2017-03-24 12:54:48
○ 2020-03-06 19:20:08
○ 2026-03-09 11:13:26
●MXmx1.forwardemail.net2026-03-07 → 2026-03-09 · 3 obs
○ 2020-03-06 19:20:08
● 2026-03-07 23:53:40
● 2026-03-09 11:13:26
●MXmx2.forwardemail.net2026-03-07 → 2026-03-09 · 3 obs
○ 2020-03-06 19:20:08
● 2026-03-07 23:53:40
● 2026-03-09 11:13:26
○MXsmtp.secureserver.net2015-07-03 → 2017-03-24 · 4 obs
● 2015-07-03 03:32:56
● 2017-03-24 12:54:48
○ 2020-03-06 19:20:08
○ 2026-03-09 11:13:26
○A13.35.93.1262026-03-07 → 2026-03-09 · 7 obs
○ 2020-03-06 19:20:08
● 2026-03-07 23:53:40
○ 2026-03-08 14:29:42
○ 2026-03-09 01:39:56
● 2026-03-09 03:31:34
○ 2026-03-09 04:39:14
○ 2026-03-09 11:13:26
○A13.35.93.202026-03-07 → 2026-03-09 · 7 obs
○ 2020-03-06 19:20:08
● 2026-03-07 23:53:40
○ 2026-03-08 14:29:42
○ 2026-03-09 01:39:56
● 2026-03-09 03:31:34
○ 2026-03-09 04:39:14
○ 2026-03-09 11:13:26
○A13.35.93.332026-03-07 → 2026-03-09 · 7 obs
○ 2020-03-06 19:20:08
● 2026-03-07 23:53:40
○ 2026-03-08 14:29:42
○ 2026-03-09 01:39:56
● 2026-03-09 03:31:34
○ 2026-03-09 04:39:14
○ 2026-03-09 11:13:26
○A13.35.93.652026-03-07 → 2026-03-09 · 7 obs
○ 2020-03-06 19:20:08
● 2026-03-07 23:53:40
○ 2026-03-08 14:29:42
○ 2026-03-09 01:39:56
● 2026-03-09 03:31:34
○ 2026-03-09 04:39:14
○ 2026-03-09 11:13:26
●A18.67.76.272026-03-09 → 2026-03-09 · 7 obs
○ 2026-03-09 04:39:14
● 2026-03-09 06:38:42
● 2026-03-09 07:36:26
○ 2026-03-09 09:26:18
○ 2026-03-09 10:04:12
● 2026-03-09 11:13:24
● 2026-03-09 11:13:26
●A18.67.76.432026-03-09 → 2026-03-09 · 7 obs
○ 2026-03-09 04:39:14
● 2026-03-09 06:38:42
● 2026-03-09 07:36:26
○ 2026-03-09 09:26:18
○ 2026-03-09 10:04:12
● 2026-03-09 11:13:24
● 2026-03-09 11:13:26
●A18.67.76.672026-03-09 → 2026-03-09 · 7 obs
○ 2026-03-09 04:39:14
● 2026-03-09 06:38:42
● 2026-03-09 07:36:26
○ 2026-03-09 09:26:18
○ 2026-03-09 10:04:12
● 2026-03-09 11:13:24
● 2026-03-09 11:13:26
●A18.67.76.782026-03-09 → 2026-03-09 · 7 obs
○ 2026-03-09 04:39:14
● 2026-03-09 06:38:42
● 2026-03-09 07:36:26
○ 2026-03-09 09:26:18
○ 2026-03-09 10:04:12
● 2026-03-09 11:13:24
● 2026-03-09 11:13:26
○A3.168.147.1062026-03-09 → 2026-03-09 · 4 obs
○ 2026-03-09 09:26:18
● 2026-03-09 10:04:12
○ 2026-03-09 11:13:24
○ 2026-03-09 11:13:26
○A3.168.147.1162026-03-09 → 2026-03-09 · 4 obs
○ 2026-03-09 09:26:18
● 2026-03-09 10:04:12
○ 2026-03-09 11:13:24
○ 2026-03-09 11:13:26
○A3.168.147.32026-03-09 → 2026-03-09 · 4 obs
○ 2026-03-09 09:26:18
● 2026-03-09 10:04:12
○ 2026-03-09 11:13:24
○ 2026-03-09 11:13:26
○A3.168.147.582026-03-09 → 2026-03-09 · 4 obs
○ 2026-03-09 09:26:18
● 2026-03-09 10:04:12
○ 2026-03-09 11:13:24
○ 2026-03-09 11:13:26
○A50.63.202.22017-03-24 → 2017-03-24 · 4 obs
○ 2016-07-11 22:14:50
● 2017-03-24 12:54:48
○ 2020-03-06 19:20:08
○ 2026-03-09 11:13:26
○A50.63.202.282015-07-03 → 2016-07-11 · 4 obs
● 2015-07-03 03:32:56
● 2016-07-11 22:14:50
○ 2017-03-24 12:54:48
○ 2026-03-09 11:13:26
○A52.218.200.112020-03-06 → 2020-03-06 · 4 obs
○ 2017-03-24 12:54:48
● 2020-03-06 19:20:08
○ 2026-03-07 23:53:40
○ 2026-03-09 11:13:26
○A52.222.177.412026-03-08 → 2026-03-09 · 10 obs
○ 2026-03-07 23:53:40
● 2026-03-08 14:29:42
● 2026-03-09 01:39:56
○ 2026-03-09 03:31:34
● 2026-03-09 04:39:14
○ 2026-03-09 06:38:42
○ 2026-03-09 07:36:26
● 2026-03-09 09:26:18
○ 2026-03-09 10:04:12
○ 2026-03-09 11:13:26
○A52.222.177.552026-03-08 → 2026-03-09 · 10 obs
○ 2026-03-07 23:53:40
● 2026-03-08 14:29:42
● 2026-03-09 01:39:56
○ 2026-03-09 03:31:34
● 2026-03-09 04:39:14
○ 2026-03-09 06:38:42
○ 2026-03-09 07:36:26
● 2026-03-09 09:26:18
○ 2026-03-09 10:04:12
○ 2026-03-09 11:13:26
○A52.222.177.682026-03-08 → 2026-03-09 · 10 obs
○ 2026-03-07 23:53:40
● 2026-03-08 14:29:42
● 2026-03-09 01:39:56
○ 2026-03-09 03:31:34
● 2026-03-09 04:39:14
○ 2026-03-09 06:38:42
○ 2026-03-09 07:36:26
● 2026-03-09 09:26:18
○ 2026-03-09 10:04:12
○ 2026-03-09 11:13:26
○A52.222.177.792026-03-08 → 2026-03-09 · 10 obs
○ 2026-03-07 23:53:40
● 2026-03-08 14:29:42
● 2026-03-09 01:39:56
○ 2026-03-09 03:31:34
● 2026-03-09 04:39:14
○ 2026-03-09 06:38:42
○ 2026-03-09 07:36:26
● 2026-03-09 09:26:18
○ 2026-03-09 10:04:12
○ 2026-03-09 11:13:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
flackcheck.comns-152.awsdns-19.com, ns-827.awsdns-39.net, ns-1622.awsdns-10.co.uk, ns-1198.awsdns-21.org1 record

✅ Authoritative Response

Server: 205.251.196.174

NS records: ns-152.awsdns-19.com, ns-827.awsdns-39.net, ns-1622.awsdns-10.co.uk, ns-1198.awsdns-21.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flackcheck.com (unsigned zone)

⏱️ Timing

Total: 498ms | Queries: -

📄 Records

TypeCountSample Data
A418.67.76.43, 18.67.76.78...
NS4ns-1198.awsdns-21.org, ns-152.awsdns-19.com...
MX2mx1.forwardemail.net (pri: 10), mx2.forwardemail.net (pri: 20)
TXT2forward-email=hello:marwen@gmail.com, v=spf1 a mx include:spf.forwardemail.net
SOA1ns-1622.awsdns-10.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-152.awsdns-19.com)

Analysis

IP Addresses

flackcheck.com points to four IP numbers: 18.67.76.27, 18.67.76.43, 18.67.76.67 and 18.67.76.78.

Other host names including delivery-status.co.uk, server-18-67-76-78.iad89.r.cloudfront.net, gusmishdld.execute-api.us-east-1.amazonaws.com, calvertquiltshop.com and bitcoin.bb share IP numbers with flackcheck.com.

Name Servers

flackcheck.com is delegated to four name servers: ns-152.awsdns-19.com, ns-827.awsdns-39.net, ns-1198.awsdns-21.org and ns-1622.awsdns-10.co.uk.

flackcheck.com at least partially shares name servers with other domains, including 151.101.3.in-addr.arpa, 86.8.52.in-addr.arpa, transparo.net, standwithhpp.com and aggielandhelpwanted.com.

These name servers are typically used together with the name servers ns1-24-us-west-1.ec2-rdns.amazonaws.com, ns2-24-us-west-1.ec2-rdns.amazonaws.com, ns3-24-us-west-1.ec2-rdns.amazonaws.com, ns4-24-us-west-1.ec2-rdns.amazonaws.com, ns-296.awsdns-37.com, ns-537.awsdns-03.net, ns-1344.awsdns-40.org, ns-1768.awsdns-29.co.uk, ns-890.awsdns-47.net and ns-1281.awsdns-32.org.

Hosts with two IP numbers:

Host ns-152.awsdns-19.com points to 2600:9000:5300:9800::1 and 205.251.192.152

Host ns-827.awsdns-39.net points to 2600:9000:5303:3b00::1 and 205.251.195.59

Host ns-1198.awsdns-21.org points to 2600:9000:5304:ae00::1 and 205.251.196.174

Host ns-1622.awsdns-10.co.uk points to 2600:9000:5306:5600::1 and 205.251.198.86

Mail Servers

flackcheck.com is handled by two mail servers: mx1.forwardemail.net and mx2.forwardemail.net.

flackcheck.com shares its mail server setup with other domains, including cipherx.com, premierpetroleum.net, app.timesilk.com, shpf.co.uk and tlsgltd.com.

The mail servers for flackcheck.com are shared with other domains, for instance metaltecpi.com, avantagro.com, pertuti.com, computerctr.com and abouttrack.com.

Host names with four IP numbers:

mx1.forwardemail.net points to 2604:a880:2:d0::306:1, 2a02:6ea0:d71e::2, 121.127.44.56 and 138.197.213.185.

mx2.forwardemail.net points to 2604:a880:400:d1::cd:9001, 2a02:6ea0:d71e::1, 104.248.224.170 and 121.127.44.59.