crmfctr.com - dns.ninja

`crmfctr.com`

DNSSEC	⚠️ Not signed
A	77.72.2.141^{🇬🇧 KRYSTAL77.72.2.0/24}
NS	`ns1.krystal.uk` ⭐ ⚠️ Not in parent delegation
		A	77.72.0.11^{🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd}
			PTR	`ns1.krystal.uk`
NS	`ns1.krystal.co.uk` ⚠️ Not in zone NS records
		A	77.72.0.11^{🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd}
			PTR	`ns1.krystal.uk`
NS	`ns2.krystal.co.uk` ⚠️ Not in zone NS records
		A	139.162.230.184^{🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies}
			PTR	`ns2.krystal.uk`
NS	`ns2.krystal.uk` ⚠️ Not in parent delegation
		A	139.162.230.184^{🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies}
			PTR	`ns2.krystal.uk`
MX	`mx1.krystal.io` ⭐
		A	185.53.56.44^{🇬🇧 KRYSTAL185.53.56.0/22}
			PTR	`mx1.strikemail.co.uk`
		A	185.53.56.46^{🇬🇧 KRYSTAL185.53.56.0/22}
			PTR	`mx1.strikemail.co.uk`
MX	`mx2.krystal.io`⁽²⁰⁾
		A	185.53.56.45^{🇬🇧 KRYSTAL185.53.56.0/22}
			PTR	`mx2.strikemail.co.uk`
		A	185.53.56.47^{🇬🇧 KRYSTAL185.53.56.0/22}
			PTR	`mx2.strikemail.co.uk`
TXT	`v=spf1 ip4:185.194.90.23 ip4:77.72.2.141 a mx ip4:77.72.1.20 include:relay.k....`
SOA	`ns1.krystal.uk`admin@demo.p141.lon.krystal.io 2026-06-28 #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=1782768206

📈 Tranco rank: #775,319

Subdomains

eportfolio.crmfctr.com

sagecloud-apt-install-excel.crmfctr.com

sagecloud-apt-install-sage.crmfctr.com

Same first word

crmfctr.com

DNS History

13 records (7 active, 6 former)

●NSns1.krystal.co.uk2020-01-29 → 2026-06-29 · 2 obs

● 2020-01-29 20:59:38
● 2026-06-29 21:27:44

●NSns1.krystal.uk2026-03-15 → 2026-06-29 · 3 obs

○ 2020-01-29 20:59:38
● 2026-03-15 22:46:56
● 2026-06-29 21:27:44

●NSns2.krystal.co.uk2020-01-29 → 2026-06-29 · 2 obs

● 2020-01-29 20:59:38
● 2026-06-29 21:27:44

●NSns2.krystal.uk2026-03-15 → 2026-06-29 · 3 obs

○ 2020-01-29 20:59:38
● 2026-03-15 22:46:56
● 2026-06-29 21:27:44

○MXmx1.krystal.co.uk2020-01-29 → 2020-01-29 · 3 obs

● 2020-01-29 20:59:38
○ 2026-03-15 22:46:56
○ 2026-06-29 21:27:44

●MXmx1.krystal.io2026-04-29 → 2026-06-29 · 3 obs

○ 2026-03-21 13:52:08
● 2026-04-29 22:23:38
● 2026-06-29 21:27:44

○MXmx1.krystal.uk2026-03-15 → 2026-03-21 · 5 obs

○ 2020-01-29 20:59:38
● 2026-03-15 22:46:56
● 2026-03-21 13:52:08
○ 2026-04-29 22:23:38
○ 2026-06-29 21:27:44

○MXmx2.krystal.co.uk2020-01-29 → 2020-01-29 · 3 obs

● 2020-01-29 20:59:38
○ 2026-03-15 22:46:56
○ 2026-06-29 21:27:44

●MXmx2.krystal.io2026-04-29 → 2026-06-29 · 3 obs

○ 2026-03-21 13:52:08
● 2026-04-29 22:23:38
● 2026-06-29 21:27:44

○MXmx2.krystal.uk2026-03-15 → 2026-03-21 · 5 obs

○ 2020-01-29 20:59:38
● 2026-03-15 22:46:56
● 2026-03-21 13:52:08
○ 2026-04-29 22:23:38
○ 2026-06-29 21:27:44

○A185.194.90.232026-03-15 → 2026-03-21 · 5 obs

○ 2020-01-29 20:59:38
● 2026-03-15 22:46:56
● 2026-03-21 13:52:08
○ 2026-04-29 22:23:38
○ 2026-06-29 21:27:44

○A77.72.1.202020-01-29 → 2020-01-29 · 3 obs

● 2020-01-29 20:59:38
○ 2026-03-15 22:46:56
○ 2026-06-29 21:27:44

●A77.72.2.1412026-04-29 → 2026-06-29 · 3 obs

○ 2026-03-21 13:52:08
● 2026-04-29 22:23:38
● 2026-06-29 21:27:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...	-
crmfctr.com	ns1.krystal.co.uk, ns2.krystal.co.uk	-

✅ Authoritative Response

Server:139.162.230.184

NS records: ns1.krystal.co.uk, ns2.krystal.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crmfctr.com (unsigned zone)

⏱️ Timing

Total: 2476ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.72.2.141`
NS	2	`ns1.krystal.uk, ns2.krystal.uk`
MX	2	`mx2.krystal.io (pri: 20), mx1.krystal.io (pri: 10)`
TXT	1	`v=spf1 ip4:185.194.90.23 ip4:77.72.2.141`
SOA	1	`ns1.krystal.uk admin.demo.p141.lon.kryst`

Analysis

Hierarchy

eportfolio.crmfctr.com, sagecloud-apt-install-excel.crmfctr.com and sagecloud-apt-install-sage.crmfctr.com are all subdomains of crmfctr.com.

IP Addresses

crmfctr.com has exactly one IP address — 77.72.2.141.

ukss.org.uk, schumacherinstitute.org.uk, synergyassets.co.uk plus two other host names have IP numbers in common with crmfctr.com.

Name Servers

Four name servers handle the delegation for crmfctr.com: ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk.

The name servers of crmfctr.com overlap at least partially with those of other domains — among them fibre-options.com, e-teach.org, hsef.co.uk and two more.

These name servers commonly appear in delegations together with ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.cloudhosting.co.uk and 7 other.

Each of the host names ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk has one IP address: ns1.krystal.uk resolves to 77.72.0.11, ns2.krystal.uk resolves to 139.162.230.184, ns1.krystal.co.uk resolves to 77.72.0.11 and ns2.krystal.co.uk resolves to 139.162.230.184.

ns1.krystal.uk and ns1.krystal.co.uk each have 77.72.0.11 IP addresses.

ns2.krystal.uk and ns2.krystal.co.uk each have 139.162.230.184 IP addresses.

Mail Servers

crmfctr.com uses two mail servers, mx1.krystal.io and mx2.krystal.io.

The mail server setup of crmfctr.com matches that of other domains such as the-bachelors.net, carboair.com, 3grouterstore.co.uk and two others.

mx1.krystal.io resolves to 185.53.56.44 and 185.53.56.46. Likewise, mx2.krystal.io resolves to 185.53.56.45 and 185.53.56.47 — two IP addresses apiece.