htmlbyexample.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`htmlbyexample.com`

DNSSEC	⚠️ Not signed
A	77.72.2.113^{🇬🇧 KRYSTAL77.72.2.0/24}
		PTR	`p113.lon.krystal.io`
NS	`ns1.krystal.io` ⭐ ⚠️ Not in parent delegation
		A	77.72.0.11^{🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd}
			PTR	`ns1.krystal.uk`
NS	`ns1.krystal.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.io` ⚠️ Not in parent delegation
		A	139.162.230.184^{🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies}
			PTR	`ns2.krystal.uk`
NS	`ns2.krystal.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	`ns3.krystal.io` ⚠️ Not in parent delegation
		A	77.72.0.13
NS	`ns4.krystal.io` ⚠️ Not in parent delegation
		A	139.162.254.53
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 ip4:77.72.1.40 ip4:77.72.2.113 +a +mx include:relay.k.io ~all`
SOA	`ns1.krystal.io`admin@demo.p113.lon.krystal.io 2026-09-02 #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=1791355589

WOT: SAFE (70/100)

Same first word

htmlbyexample.com

Previous names

htmlbuddys.com

htmlbug.com

htmlbuild.com

htmlbuilder.com

htmlbuilders.com

htmlbum.com

htmlbundle.com

htmlburger.com

htmlburgers.com

htmlbutcher.com

htmlbuttons.com

htmlbuzz.com

Next names

htmlbygg.com

DNS History

15 records (9 active, 6 former)

○NSns.vds2000.com2015-07-22 → 2020-01-06 · 4 obs

● 2015-07-22 00:05:08
● 2020-01-06 21:30:10
○ 2026-09-08 20:22:08
○ 2026-10-07 06:55:38

●NSns1.krystal.io2026-09-08 → 2026-10-07 · 3 obs

○ 2020-01-06 21:30:10
● 2026-09-08 20:22:08
● 2026-10-07 06:55:38

●NSns1.krystal.uk2026-09-08 → 2026-10-07 · 3 obs

○ 2020-01-06 21:30:10
● 2026-09-08 20:22:08
● 2026-10-07 06:55:38

○NSns1.myhostcenter.com2015-07-22 → 2016-07-08 · 4 obs

● 2015-07-22 00:05:08
● 2016-07-08 05:58:10
○ 2017-02-18 05:04:36
○ 2026-10-07 06:55:38

●NSns2.krystal.io2026-09-08 → 2026-10-07 · 3 obs

○ 2020-01-06 21:30:10
● 2026-09-08 20:22:08
● 2026-10-07 06:55:38

●NSns2.krystal.uk2026-09-08 → 2026-10-07 · 3 obs

○ 2020-01-06 21:30:10
● 2026-09-08 20:22:08
● 2026-10-07 06:55:38

○NSns2.myhostcenter.com2015-07-22 → 2016-07-08 · 4 obs

● 2015-07-22 00:05:08
● 2016-07-08 05:58:10
○ 2017-02-18 05:04:36
○ 2026-10-07 06:55:38

○NSns2.vds2000.com2017-02-18 → 2020-01-06 · 5 obs

○ 2016-07-08 05:58:10
● 2017-02-18 05:04:36
● 2020-01-06 21:30:10
○ 2026-09-08 20:22:08
○ 2026-10-07 06:55:38

●NSns3.krystal.io2026-09-08 → 2026-10-07 · 3 obs

○ 2020-01-06 21:30:10
● 2026-09-08 20:22:08
● 2026-10-07 06:55:38

●NSns4.krystal.io2026-09-08 → 2026-10-07 · 3 obs

○ 2020-01-06 21:30:10
● 2026-09-08 20:22:08
● 2026-10-07 06:55:38

●MXmx1.krystal.io2026-09-08 → 2026-10-07 · 3 obs

○ 2020-01-06 21:30:10
● 2026-09-08 20:22:08
● 2026-10-07 06:55:38

●MXmx2.krystal.io2026-09-08 → 2026-10-07 · 3 obs

○ 2020-01-06 21:30:10
● 2026-09-08 20:22:08
● 2026-10-07 06:55:38

○MXroot.htmlbyexample.com2015-07-22 → 2020-01-06 · 4 obs

● 2015-07-22 00:05:08
● 2020-01-06 21:30:10
○ 2026-09-08 20:22:08
○ 2026-10-07 06:55:38

○A64.6.225.742015-07-22 → 2020-01-06 · 4 obs

● 2015-07-22 00:05:08
● 2020-01-06 21:30:10
○ 2026-09-08 20:22:08
○ 2026-10-07 06:55:38

●A77.72.2.1132026-09-08 → 2026-10-07 · 3 obs

○ 2020-01-06 21:30:10
● 2026-09-08 20:22:08
● 2026-10-07 06:55:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...	-
htmlbyexample.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 htmlbyexample.com (unsigned zone)

⏱️ Timing

Total: 1109ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.72.2.113`
NS	4	`ns3.krystal.io, ns2.krystal.io...`
MX	2	`mx1.krystal.io (pri: 10), mx2.krystal.io (pri: 20)`
TXT	1	`v=spf1 ip4:77.72.1.40 ip4:77.72.2.113 +a`
SOA	1	`ns1.krystal.io admin.demo.p113.lon.kryst`

Analysis

IP Addresses

htmlbyexample.com resolves to just one IP address, 77.72.2.113.

Other host names, for instance lightcentre.org, crashdatareset.co.uk, jerryfennerphotography.co.uk and two other share IP numbers with htmlbyexample.com.

Name Servers

htmlbyexample.com carries NS records listing 6 name servers — ns1.krystal.io, ns2.krystal.io, ns3.krystal.io and 3 others.

htmlbyexample.com shares at least some of its name servers with other domains, including piechnick.nl, nasscotland.com, ourbrochure.uk and two others.

These name servers are frequently seen alongside ns1.krystal.uk, ns2.krystal.uk, ns4.krystal.io and 6 other name servers.

Host names that point to one IP address:

ns1.krystal.io resolves to the IP address 77.72.0.11.

ns2.krystal.io resolves to the IP address 139.162.230.184.

ns3.krystal.io resolves to the IP address 77.72.0.13.

ns4.krystal.io resolves to the IP address 139.162.254.53.

ns1.krystal.uk resolves to the IP address 77.72.0.11.

ns2.krystal.uk resolves to the IP address 139.162.230.184.

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

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

Mail Servers

htmlbyexample.com is served by two mail servers, mx1.krystal.io and mx2.krystal.io.

htmlbyexample.com has the same mail server setup as other domains, for instance leatherjacketcompany.com, plasticfilm.co.uk, inspiredtechgroup.co.uk and two other.

htmlbyexample.com shares at least partially some mail servers with other domains, for instance web-master.email.

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.