`corcf1.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:8687^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:19c9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.201^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.135^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`grace.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`grace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`grace.ns.cloudflare.com`
		A	108.162.192.159^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	172.64.32.159^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	173.245.58.159^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
NS	`lakas.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lakas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lakas.ns.cloudflare.com`
		A	108.162.193.194^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	172.64.33.194^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	173.245.59.194^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
MX	`mxa.mailgun.org` ⭐
		A	34.160.13.42^{🇺🇸 Google34.160.0.0/16}
			PTR	`42.13.160.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.160.13.42^{🇺🇸 Google34.160.0.0/16}
			PTR	`42.13.160.34.bc.googleusercontent.com`
TXT	`v=spf1 include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.25.201, 172.67.134.135
		IPv6	2606:4700:3035::ac43:8687, 2606:4700:3037::6815:19c9
SOA	`grace.ns.cloudflare.com`dns@cloudflare.com serial=2395311404

`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

corcf1.com

DNS History

18 records (8 active, 10 former)

○NSa.dns.gandi.net2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 13:27:24
○ 2015-11-15 02:32:30
○ 2026-03-20 00:54:58

○NSb.dns.gandi.net2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 13:27:24
○ 2015-11-15 02:32:30
○ 2026-03-20 00:54:58

○NSc.dns.gandi.net2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 13:27:24
○ 2015-11-15 02:32:30
○ 2026-03-20 00:54:58

●NSgrace.ns.cloudflare.com2015-11-15 → 2026-03-20 · 3 obs

○ 2015-07-09 13:27:24
● 2015-11-15 02:32:30
● 2026-03-20 00:54:58

●NSlakas.ns.cloudflare.com2015-11-15 → 2026-03-20 · 3 obs

○ 2015-07-09 13:27:24
● 2015-11-15 02:32:30
● 2026-03-20 00:54:58

○MXfb.mail.gandi.net2015-07-09 → 2017-05-17 · 4 obs

● 2015-07-09 13:27:24
● 2017-05-17 20:48:14
○ 2026-03-07 06:05:44
○ 2026-03-20 00:54:58

●MXmxa.mailgun.org2026-03-07 → 2026-03-20 · 3 obs

○ 2017-05-17 20:48:14
● 2026-03-07 06:05:44
● 2026-03-20 00:54:58

●MXmxb.mailgun.org2026-03-07 → 2026-03-20 · 3 obs

○ 2017-05-17 20:48:14
● 2026-03-07 06:05:44
● 2026-03-20 00:54:58

○MXspool.mail.gandi.net2015-07-09 → 2017-05-17 · 4 obs

● 2015-07-09 13:27:24
● 2017-05-17 20:48:14
○ 2026-03-07 06:05:44
○ 2026-03-20 00:54:58

●A104.21.25.2012026-03-07 → 2026-03-20 · 3 obs

○ 2017-05-17 20:48:14
● 2026-03-07 06:05:44
● 2026-03-20 00:54:58

○A104.28.20.1042015-11-15 → 2017-05-17 · 5 obs

○ 2015-07-09 13:27:24
● 2015-11-15 02:32:30
● 2017-05-17 20:48:14
○ 2026-03-07 06:05:44
○ 2026-03-20 00:54:58

○A104.28.21.1042015-11-15 → 2017-05-17 · 5 obs

○ 2015-07-09 13:27:24
● 2015-11-15 02:32:30
● 2017-05-17 20:48:14
○ 2026-03-07 06:05:44
○ 2026-03-20 00:54:58

●A172.67.134.1352026-03-07 → 2026-03-20 · 3 obs

○ 2017-05-17 20:48:14
● 2026-03-07 06:05:44
● 2026-03-20 00:54:58

○A174.129.25.1702015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 13:27:24
○ 2015-11-15 02:32:30
○ 2026-03-20 00:54:58

○A2400:cb00:2048:1::681c:14682015-11-15 → 2017-05-17 · 5 obs

○ 2015-07-09 13:27:24
● 2015-11-15 02:32:30
● 2017-05-17 20:48:14
○ 2026-03-07 06:05:44
○ 2026-03-20 00:54:58

○A2400:cb00:2048:1::681c:15682015-11-15 → 2017-05-17 · 5 obs

○ 2015-07-09 13:27:24
● 2015-11-15 02:32:30
● 2017-05-17 20:48:14
○ 2026-03-07 06:05:44
○ 2026-03-20 00:54:58

●A2606:4700:3035::ac43:86872026-03-07 → 2026-03-20 · 3 obs

○ 2017-05-17 20:48:14
● 2026-03-07 06:05:44
● 2026-03-20 00:54:58

●A2606:4700:3037::6815:19c92026-03-07 → 2026-03-20 · 3 obs

○ 2017-05-17 20:48:14
● 2026-03-07 06:05:44
● 2026-03-20 00:54:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
corcf1.com	grace.ns.cloudflare.com, lakas.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.159

NS records: grace.ns.cloudflare.com, lakas.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corcf1.com (unsigned zone)

⏱️ Timing

Total: 776ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.134.135, 104.21.25.201`
AAAA	2	`2606:4700:3037::6815:19c9, 2606:4700:3035::ac43:8687`
NS	2	`grace.ns.cloudflare.com, lakas.ns.cloudflare.com`
MX	2	`mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)`
TXT	1	`v=spf1 include:mailgun.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`grace.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by corcf1.com: 2606:4700:3035::ac43:8687, 2606:4700:3037::6815:19c9, 104.21.25.201 and 172.67.134.135.

other host names including ulltaahost.hair, villalimonicella.com, www.webiddea.net, vipweb.org and ayurvedaawareness.com share IP numbers with corcf1.com.

Name Servers

corcf1.com is delegated to two name servers grace.ns.cloudflare.com and lakas.ns.cloudflare.com.

corcf1.com shares the same name server setup as other domains, for instance game4v.vn, 2game.net, tours360.net, fernco.com and s1eonline.com.

corcf1.com at least partially shares name servers with other domains, for instance bluebird.app, bs-sib.ru, sbox.pp.ua, trojmiasto.pl and chevronstore.com.

These name servers are commonly used with deb.ns.cloudflare.com, pablo.ns.cloudflare.com and andy.ns.cloudflare.com.

Host names with six IP numbers:

Host name grace.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9f, 2803:f800:50::6ca2:c09f, 2a06:98c1:50::ac40:209f, 108.162.192.159, 172.64.32.159 and 173.245.58.159.

Host name lakas.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc2, 2803:f800:50::6ca2:c1c2, 2a06:98c1:50::ac40:21c2, 108.162.193.194, 172.64.33.194 and 173.245.59.194.

Mail Servers

Two mail servers handle corcf1.com: mxa.mailgun.org and mxb.mailgun.org.

corcf1.com shares the same mail server setup as other domains, for instance afterhourshobby.com, 42.engineering, newlandhousenet.finalsite.com, nooutsgamestudio.com and nikpardakht.com.

corcf1.com shares some mail servers with other domains, at least partially, for instance dezignark.com, itrue.com.tw, drjoe.com, eldomo.ru and www.oms.msk.ru.

these mail servers are often used together with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with a single IP:

mxa.mailgun.org points to 34.160.13.42.

mxb.mailgun.org points to 34.160.13.42.

Host names pointing to 34.160.13.42: mxa.mailgun.org and mxb.mailgun.org.

corcf1.com - robtex.com

corcf1.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`corcf1.com`

`com`