netrefresh.com - dns.ninja

`netrefresh.com`

DNSSEC	⚠️ Not signed
A	77.72.1.25^{🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd}
		PTR	`alderaan.krystal.uk`
NS	`ns1.krystal.uk` ⭐
		A	77.72.0.11^{🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd}
			PTR	`ns1.krystal.uk`
NS	`ns2.krystal.uk`
		A	139.162.230.184^{🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies}
			PTR	`ns2.krystal.uk`
MX	`mx1.krystal.uk` ⭐
		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.uk`⁽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 +a +mx +ip4:77.72.1.25 include:relay.k.io ~all`
SOA	`ns1.krystal.uk`admin@k-validator-fermi.co.uk 2026-04-29 #0

`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=1783715397

Subdomains

mail.netrefresh.com

Same first word

netrefresh.com

Similar names

threeferns.com

refreshnet.com

etherfrens.com

DNS History

9 records (5 active, 4 former)

●NSns1.krystal.uk2026-02-15 → 2026-07-10 · 3 obs

○ 2017-11-15 08:38:06
● 2026-02-15 17:41:10
● 2026-07-10 20:53:12

●NSns2.krystal.uk2026-02-15 → 2026-07-10 · 3 obs

○ 2017-11-15 08:38:06
● 2026-02-15 17:41:10
● 2026-07-10 20:53:12

○NSns55.worldnic.com2015-06-28 → 2017-11-15 · 4 obs

● 2015-06-28 05:55:06
● 2017-11-15 08:38:06
○ 2026-02-15 17:41:10
○ 2026-07-10 20:53:12

○NSns56.worldnic.com2015-06-28 → 2017-11-15 · 4 obs

● 2015-06-28 05:55:06
● 2017-11-15 08:38:06
○ 2026-02-15 17:41:10
○ 2026-07-10 20:53:12

○MXmail.netrefresh.com2016-04-26 → 2017-11-15 · 5 obs

○ 2016-01-29 16:15:04
● 2016-04-26 18:51:02
● 2017-11-15 08:38:06
○ 2026-02-15 17:41:10
○ 2026-07-10 20:53:12

●MXmx1.krystal.uk2026-02-15 → 2026-07-10 · 3 obs

○ 2017-11-15 08:38:06
● 2026-02-15 17:41:10
● 2026-07-10 20:53:12

●MXmx2.krystal.uk2026-02-15 → 2026-07-10 · 3 obs

○ 2017-11-15 08:38:06
● 2026-02-15 17:41:10
● 2026-07-10 20:53:12

○MXp.webcom.ctmail.com2016-01-29 → 2016-01-29 · 3 obs

● 2016-01-29 16:15:04
○ 2016-04-26 18:51:02
○ 2026-07-10 20:53:12

●A77.72.1.252026-02-15 → 2026-07-10 · 2 obs

● 2026-02-15 17:41:10
● 2026-07-10 20:53:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
netrefresh.com	ns2.krystal.uk, ns1.krystal.uk	-

✅ Authoritative Response

Server:139.162.230.184

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for netrefresh.com (unsigned zone)

⏱️ Timing

Total: 2933ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.194.90.36`
NS	2	`ns2.krystal.uk, ns1.krystal.uk`
MX	2	`mx2.krystal.uk (pri: 20), mx1.krystal.uk (pri: 10)`
TXT	1	`v=spf1 ip4:185.194.90.36 +a +mx +ip4:77.`
SOA	1	`ns1.krystal.uk admin.demo.s99.lon.krysta`

Analysis

Hierarchy

netrefresh.com is a parent domain of mail.netrefresh.com.

IP Addresses

netrefresh.com resolves to just one IP address, 77.72.1.25.

Two other host names, along with efsmanufacturing.com, translivesmatter.info and shieldenvironmental.co.uk, also share IP numbers with netrefresh.com.

Name Servers

netrefresh.com is delegated to two name servers: ns1.krystal.uk and ns2.krystal.uk.

netrefresh.com shares its NS records with other domains, for example tuerkin.net, g-s-e.co.uk, babypost.co.uk and two others.

netrefresh.com shares at least some of its name servers with other domains, including arkell.com, wrestlingelite.co.uk, usbc.org.uk and two others.

These name servers are frequently seen alongside ns1.krystal.co.uk, ns2.krystal.co.uk, ns1.krystal.io and 7 other name servers.

ns1.krystal.uk and ns2.krystal.uk each resolve to one IP number: ns1.krystal.uk points to 77.72.0.11 and ns2.krystal.uk points to 139.162.230.184.

Mail Servers

netrefresh.com is served by two mail servers, mx1.krystal.uk and mx2.krystal.uk.

Among the domains sharing a mail server setup with netrefresh.com are topbettingsites.ie, whoacceptsamex.co.uk, cultureontheoffensive.com and two others.

netrefresh.com shares at least some of its mail servers with other domains, such as nottspcf.org.

mx1.krystal.uk and mx2.krystal.uk each resolve to two IP addresses: mx1.krystal.uk points to 185.53.56.44 and 185.53.56.46, while mx2.krystal.uk points to 185.53.56.45 and 185.53.56.47.