`impactcheck.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4571^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:cfbe^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.113^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.190^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`langston.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`langston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`langston.ns.cloudflare.com`
		A	108.162.195.252^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
		A	162.159.44.252^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
		A	172.64.35.252^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
NS	`marge.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marge.ns.cloudflare.com`
		A	108.162.192.191^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	172.64.32.191^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	173.245.58.191^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
MX	`mail.impactcheck.com` ⭐
		A	173.236.13.154^{🇺🇸 SINGLEHOP173.236.0.0/18}
			PTR	`server1.impactcheck.com`
TXT	`google-site-verification=ZpVjaTKxI03hmUBL0BPJqjg9lQnWZboIoYITcIvPuO4`
TXT	`v=spf1 +a +mx +ip4:173.236.13.154 +ip4:107.6.190.226 +ip4:96.127.166.114 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.69.113, 172.67.207.190
		IPv6 hints	2606:4700:3033::6815:4571, 2606:4700:3035::ac43:cfbe
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=212, name=cloudflare-ech.com
SOA	`langston.ns.cloudflare.com`dns@cloudflare.com serial=2402216162

`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=1778601516

MX for

impactcheck.com

Subdomains

ns1.impactcheck.com

server1.impactcheck.com

ns2.impactcheck.com

Same first word

impactcheck.com

DNS History

15 records (7 active, 8 former)

●NSlangston.ns.cloudflare.com2026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-02 12:16:14
● 2026-05-12 16:06:00
● 2026-05-12 16:06:02

●NSmarge.ns.cloudflare.com2026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-02 12:16:14
● 2026-05-12 16:06:00
● 2026-05-12 16:06:02

○NSns1.impactcheck.com2016-04-25 → 2026-04-02 · 5 obs

○ 2016-02-07 03:17:20
● 2016-04-25 21:45:36
● 2026-04-02 12:16:14
○ 2026-05-12 16:06:00
○ 2026-05-12 16:06:02

○NSns2.impactcheck.com2016-04-25 → 2026-04-02 · 5 obs

○ 2016-02-07 03:17:20
● 2016-04-25 21:45:36
● 2026-04-02 12:16:14
○ 2026-05-12 16:06:00
○ 2026-05-12 16:06:02

○NSns3.legalresearchmarketing.com2015-06-25 → 2016-02-07 · 4 obs

● 2015-06-25 04:35:22
● 2016-02-07 03:17:20
○ 2016-04-25 21:45:36
○ 2026-05-12 16:06:02

○NSns4.legalresearchmarketing.com2015-06-25 → 2016-02-07 · 4 obs

● 2015-06-25 04:35:22
● 2016-02-07 03:17:20
○ 2016-04-25 21:45:36
○ 2026-05-12 16:06:02

○MXimpactcheck.com2015-06-25 → 2026-04-02 · 4 obs

● 2015-06-25 04:35:22
● 2026-04-02 12:16:14
○ 2026-05-12 16:06:00
○ 2026-05-12 16:06:02

●MXmail.impactcheck.com2026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-02 12:16:14
● 2026-05-12 16:06:00
● 2026-05-12 16:06:02

●A104.21.69.1132026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-02 12:16:14
● 2026-05-12 16:06:00
● 2026-05-12 16:06:02

●A172.67.207.1902026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-02 12:16:14
● 2026-05-12 16:06:00
● 2026-05-12 16:06:02

○A173.236.13.1542016-04-25 → 2026-04-02 · 5 obs

○ 2016-02-07 03:17:20
● 2016-04-25 21:45:36
● 2026-04-02 12:16:14
○ 2026-05-12 16:06:00
○ 2026-05-12 16:06:02

●A2606:4700:3033::6815:45712026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-02 12:16:14
● 2026-05-12 16:06:00
● 2026-05-12 16:06:02

●A2606:4700:3035::ac43:cfbe2026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-02 12:16:14
● 2026-05-12 16:06:00
● 2026-05-12 16:06:02

○A96.127.166.1142015-06-25 → 2015-06-25 · 3 obs

● 2015-06-25 04:35:22
○ 2015-11-09 05:54:42
○ 2026-05-12 16:06:02

○A96.127.166.1152015-11-09 → 2016-02-07 · 5 obs

○ 2015-06-25 04:35:22
● 2015-11-09 05:54:42
● 2016-02-07 03:17:20
○ 2016-04-25 21:45:36
○ 2026-05-12 16:06:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
impactcheck.com	marge.ns.cloudflare.com, langston.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.191

NS records: marge.ns.cloudflare.com, langston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for impactcheck.com (unsigned zone)

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.69.113, 172.67.207.190`
AAAA	2	`2606:4700:3033::6815:4571, 2606:4700:3035::ac43:cfbe`
NS	2	`langston.ns.cloudflare.com, marge.ns.cloudflare.com`
MX	1	`mail.impactcheck.com (pri: 0)`
TXT	2	`google-site-verification=ZpVjaTKxI03hmUB, v=spf1 +a +mx +ip4:173.236.13.154 +ip4:1`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`langston.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (marge.ns.cloudflare.com, marge.ns.cloudflare.com, marge.ns.cloudflare.com...)

Analysis

Hierarchy

impactcheck.com is parent of ns1.impactcheck.com, server1.impactcheck.com and ns2.impactcheck.com.

Mail Server Role

impactcheck.com serves as a mail server for impactcheck.com.

IP Addresses

impactcheck.com points to four IP numbers: 2606:4700:3033::6815:4571, 2606:4700:3035::ac43:cfbe, 104.21.69.113 and 172.67.207.190.

Other host names, for instance lifeschool.com.ua, bcw-global.uz, theapothecary.co.nz, wulaguivsxibanyashuihuiying.cn and claudecodeeval-results.jimmytian.work share IP numbers with impactcheck.com.

Name Servers

impactcheck.com's delegation is to two name servers langston.ns.cloudflare.com and marge.ns.cloudflare.com.

impactcheck.com shares the same name server configuration as other domains, such as lovelived.co.uk, readfairytail.com, booyadirect.com, read7deadlysins.com and selfstoragegroup.org.

impactcheck.com at least partially shares its name servers with other domains, for instance arkihome.com, u24.gov.ua, sunmill.com.tw, hlg7290f.cc and flowersforeveryone.com.au.

These name servers are commonly used with dan.ns.cloudflare.com, maria.ns.cloudflare.com and raegan.ns.cloudflare.com.

Host names with six IP numbers:

langston.ns.cloudflare.com points to: 2606:4700:58::a29f:2cfc, 2803:f800:50::6ca2:c3fc, 2a06:98c1:50::ac40:23fc, 108.162.195.252, 162.159.44.252 and 172.64.35.252.

marge.ns.cloudflare.com points to: 2606:4700:50::adf5:3abf, 2803:f800:50::6ca2:c0bf, 2a06:98c1:50::ac40:20bf, 108.162.192.191, 172.64.32.191 and 173.245.58.191.

Mail Servers

impactcheck.com is served by a single mail server, mail.impactcheck.com.

mail.impactcheck.com points to IP number 173.236.13.154.

impactcheck.com - robtex.com

impactcheck.com

com

MX for

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

Mail Server Role

IP Addresses

Name Servers

Mail Servers

`impactcheck.com`

`com`