`distancelearningcentre.com`

DNSSEC	⚠️ Not signed
A	78.129.168.54^{🇬🇧 IOMART-AS78.129.128.0/17 Iomart Hosting Ltd}
		PTR	`dlcentre3.dh.bytemark.co.uk`
NS	`a.ns.bytemark.co.uk` ⭐
		A	2001:41c8:2::3^{🇬🇧 BYTEMARK-AS2001:41c8::/32 Bytemark Computer Consulting Ltd /32 IPv6 PA}
			PTR	`a.ns.bytemark.co.uk`
		A	80.68.80.26^{🇬🇧 BYTEMARK-AS80.68.80.0/20 Bytemark Computer Consulting Ltd /20 PA}
			PTR	`a.ns.bytemark.co.uk`
NS	`b.ns.bytemark.co.uk`
		A	2001:1af8:4c00:4::78^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
		A	85.17.170.78^{🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB}
			PTR	`offsite2.bytemark.co.uk`
NS	`c.ns.bytemark.co.uk`
		A	2001:41c8:2::5^{🇬🇧 BYTEMARK-AS2001:41c8::/32 Bytemark Computer Consulting Ltd /32 IPv6 PA}
			PTR	`c.ns.bytemark.co.uk`
		A	80.68.80.27^{🇬🇧 BYTEMARK-AS80.68.80.0/20 Bytemark Computer Consulting Ltd /20 PA}
			PTR	`c.ns.bytemark.co.uk`
MX	`mx.distancelearningcentre.com` ⭐
		A	78.129.168.54^{🇬🇧 IOMART-AS78.129.128.0/17 Iomart Hosting Ltd}
			PTR	`dlcentre3.dh.bytemark.co.uk`
TXT	`v=spf1 mx a ip4:78.129.168.54 include:_spf.newzapp.co.uk ~all`
TXT	`google-site-verification=NkVQSS53yzTDvZVijPIXUnoMVvtGw5bekfcAnQWOQJY`
SOA	`a.ns.bytemark.co.uk`hostmaster@distancelearningcentre.com serial=1776220313

`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=1776218647

📈 Tranco rank: #786,755

Subdomains

www.distancelearningcentre.com

mx.distancelearningcentre.com

Same first word

distancelearningcentre.biz

distancelearningcentre.com

DNS History

7 records (5 active, 2 former)

●NSa.ns.bytemark.co.uk2015-06-22 → 2026-04-15 · 2 obs

● 2015-06-22 09:32:06
● 2026-04-15 02:33:00

●NSb.ns.bytemark.co.uk2015-06-22 → 2026-04-15 · 2 obs

● 2015-06-22 09:32:06
● 2026-04-15 02:33:00

●NSc.ns.bytemark.co.uk2015-06-22 → 2026-04-15 · 2 obs

● 2015-06-22 09:32:06
● 2026-04-15 02:33:00

○MXms30414125.msv1.invalid.outlook.com2015-06-22 → 2017-06-19 · 4 obs

● 2015-06-22 09:32:06
● 2017-06-19 13:04:42
○ 2026-03-25 09:58:38
○ 2026-04-15 02:33:00

●MXmx.distancelearningcentre.com2015-06-22 → 2026-04-15 · 2 obs

● 2015-06-22 09:32:06
● 2026-04-15 02:33:00

○A5.153.225.2192015-06-22 → 2017-06-19 · 4 obs

● 2015-06-22 09:32:06
● 2017-06-19 13:04:42
○ 2026-03-25 09:58:38
○ 2026-04-15 02:33:00

●A78.129.168.542026-03-25 → 2026-04-15 · 3 obs

○ 2017-06-19 13:04:42
● 2026-03-25 09:58:38
● 2026-04-15 02:33:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
distancelearningcentre.com	c.ns.bytemark.co.uk, b.ns.bytemark.co.uk, a.ns.bytemark.co.uk	-

✅ Authoritative Response

Server:80.68.80.26

NS records: c.ns.bytemark.co.uk, b.ns.bytemark.co.uk, a.ns.bytemark.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for distancelearningcentre.com (unsigned zone)

⏱️ Timing

Total: 587ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.129.168.54`
NS	3	`a.ns.bytemark.co.uk, b.ns.bytemark.co.uk...`
MX	1	`mx.distancelearningcentre.com (pri: 15)`
TXT	2	`v=spf1 mx a ip4:78.129.168.54 include:_s, google-site-verification=NkVQSS53yzTDvZV`
SOA	1	`a.ns.bytemark.co.uk hostmaster.distancel`

Analysis

Hierarchy

distancelearningcentre.com is the parent of www.distancelearningcentre.com and mx.distancelearningcentre.com.

IP Addresses

distancelearningcentre.com resolves to a single IP: 78.129.168.54.

Other host names, for instance www.distancelearningcentre.com, mx.distancelearningcentre.com, mx.distancelearningcentre.biz, distancelearningcentre.biz and dlcentre3.dh.bytemark.co.uk share IP numbers with distancelearningcentre.com.

Name Servers

distancelearningcentre.com delegates to three name servers: a.ns.bytemark.co.uk, b.ns.bytemark.co.uk and c.ns.bytemark.co.uk.

distancelearningcentre.com shares some name servers with other domains, for example (0x736578)ualhealthlondon.com, 19.43.46.in-addr.arpa, 174.110.212.in-addr.arpa, commonentranceexams.co.uk and fivestarbedding.co.uk.

These name servers are commonly used alongside ns0.musicbox.net, ns1.musicbox.net, ns2.musicbox.net and ns.datamage.net.

Host names with two IP numbers:

a.ns.bytemark.co.uk: 2001:41c8:2::3 and 80.68.80.26

b.ns.bytemark.co.uk: 2001:1af8:4c00:4::78 and 85.17.170.78

c.ns.bytemark.co.uk: 2001:41c8:2::5 and 80.68.80.27

Mail Servers

distancelearningcentre.com is handled by a single mail server, mx.distancelearningcentre.com.

Host name mx.distancelearningcentre.com points to IP 78.129.168.54.

distancelearningcentre.com - robtex.com