`headofficeonline.com`

DNSSEC	⚠️ Not signed
A	2a00:10e8:100::2^{🇬🇧 UKSERVERS-AS2a00:10e8:100::/48 XNOC}
		PTR	`node-1-1.servers.uk.xnoc.net`
A	141.138.224.2^{🇬🇧 UKSERVERS-AS141.138.224.0/24 XNOC}
NS	`ns1.hosting.xilo.net` ⭐
		A	193.150.34.50^{🇬🇧 A4N193.150.34.0/24 Global DNS v4 Route - Primary}
			PTR	`193.150.34.50.ip.static.as44574.net`
NS	`ns2.hosting.xilo.net`
		A	91.230.181.50^{🇬🇧 A4N91.230.181.0/24 Global DNS v4 Route - Secondary}
			PTR	`91.230.181.50.ip.static.as44574.net`
NS	`ns3.hosting.xilo.net`
		A	95.215.175.50^{🇬🇧 A4N-OFFNET95.215.175.0/24 Global DNS v4 Route - Tertiary}
			PTR	`95.215.175.50.ip.static.as44574.net`
NS	`ns4.hosting.xilo.net`
		A	95.215.175.51^{🇬🇧 A4N-OFFNET95.215.175.0/24 Global DNS v4 Route - Tertiary}
			PTR	`95.215.175.51.ip.static.as44574.net`
MX	`mail.headofficeonline.com` ⭐
		A	2a00:10e8:101::2^{🇬🇧 BANDWIDTH-AS2a00:10e8:101::/48 XNOC}
			PTR	`node-2-1.servers.uk.xnoc.net`
		A	141.138.225.2^{🇬🇧 BANDWIDTH-AS141.138.225.0/24 XNOC}
			PTR	`node-2-1.servers.uk.xnoc.net`
TXT	`v=spf1 a mx -all`
SOA	`ns1.hosting.xilo.net`admin@headofficeonline.com 2025-05-14 #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=1776509602

Subdomains

mail.headofficeonline.com

Same first word

headofficeonline.com

DNS History

12 records (7 active, 5 former)

○NSns1.dotster.com2015-08-11 → 2017-04-01 · 4 obs

● 2015-08-11 08:58:52
● 2017-04-01 08:00:52
○ 2026-03-10 15:16:16
○ 2026-04-18 10:55:24

●NSns1.hosting.xilo.net2026-03-10 → 2026-04-18 · 3 obs

○ 2017-04-01 08:00:52
● 2026-03-10 15:16:16
● 2026-04-18 10:55:24

○NSns2.dotster.com2015-08-11 → 2017-04-01 · 4 obs

● 2015-08-11 08:58:52
● 2017-04-01 08:00:52
○ 2026-03-10 15:16:16
○ 2026-04-18 10:55:24

●NSns2.hosting.xilo.net2026-03-10 → 2026-04-18 · 3 obs

○ 2017-04-01 08:00:52
● 2026-03-10 15:16:16
● 2026-04-18 10:55:24

●NSns3.hosting.xilo.net2026-03-10 → 2026-04-18 · 3 obs

○ 2017-04-01 08:00:52
● 2026-03-10 15:16:16
● 2026-04-18 10:55:24

●NSns4.hosting.xilo.net2026-03-10 → 2026-04-18 · 3 obs

○ 2017-04-01 08:00:52
● 2026-03-10 15:16:16
● 2026-04-18 10:55:24

●MXmail.headofficeonline.com2026-03-10 → 2026-04-18 · 3 obs

○ 2017-04-01 08:00:52
● 2026-03-10 15:16:16
● 2026-04-18 10:55:24

○MXmx.headofficeonline.com2015-08-11 → 2017-04-01 · 4 obs

● 2015-08-11 08:58:52
● 2017-04-01 08:00:52
○ 2026-03-10 15:16:16
○ 2026-04-18 10:55:24

●A141.138.224.22026-03-10 → 2026-04-18 · 3 obs

○ 2017-04-01 08:00:52
● 2026-03-10 15:16:16
● 2026-04-18 10:55:24

●A2a00:10e8:100::22026-03-10 → 2026-04-18 · 3 obs

○ 2017-04-01 08:00:52
● 2026-03-10 15:16:16
● 2026-04-18 10:55:24

○A66.96.149.322016-03-12 → 2017-04-01 · 5 obs

○ 2015-12-05 22:21:02
● 2016-03-12 04:09:34
● 2017-04-01 08:00:52
○ 2026-03-10 15:16:16
○ 2026-04-18 10:55:24

○A66.96.161.1412015-08-11 → 2015-12-05 · 4 obs

● 2015-08-11 08:58:52
● 2015-12-05 22:21:02
○ 2016-03-12 04:09:34
○ 2026-04-18 10:55:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
headofficeonline.com	ns3.hosting.xilo.net, ns2.hosting.xilo.net, ns1.hosting.xilo.net, ns4.hosting.xilo.net	-

✅ Authoritative Response

Server:95.215.175.51

NS records: ns3.hosting.xilo.net, ns2.hosting.xilo.net, ns1.hosting.xilo.net, ns4.hosting.xilo.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for headofficeonline.com (unsigned zone)

⏱️ Timing

Total: 2485ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`141.138.224.2`
AAAA	1	`2a00:10e8:100::2`
NS	4	`ns2.hosting.xilo.net, ns1.hosting.xilo.net...`
MX	1	`mail.headofficeonline.com (pri: 0)`
TXT	1	`v=spf1 a mx -all`
SOA	1	`ns1.hosting.xilo.net admin.headofficeonl`

Analysis

Hierarchy

headofficeonline.com is a parent of mail.headofficeonline.com.

IP Addresses

headofficeonline.com points to two IP numbers: 2a00:10e8:100::2 and 141.138.224.2.

Other host names, for instance dwn.net, lstewart.co.uk, zeitgeisthair.com, pixel-images.co.uk and clairepratt.co.uk share IP numbers with headofficeonline.com.

Name Servers

headofficeonline.com is delegated to four name servers: ns1.hosting.xilo.net, ns2.hosting.xilo.net, ns3.hosting.xilo.net and ns4.hosting.xilo.net.

headofficeonline.com at least partially shares name servers with other domains, for instance jicreg.co.uk, silver-images.co.uk, bakker.co.uk, london.dryocean.net and smta.org.uk.

These name servers are commonly used with ns4.xilo.net, ns1.dryocean.net, ns2.dryocean.net, ns3.dryocean.net, ns4.dryocean.net, placeholder.jicreg.co.uk and placeholder.bbo.org.uk.

Host names with a single IP address

ns1.hosting.xilo.net points to 193.150.34.50

ns2.hosting.xilo.net points to 91.230.181.50

ns3.hosting.xilo.net points to 95.215.175.50

ns4.hosting.xilo.net points to 95.215.175.51

Mail Servers

headofficeonline.com is handled by a single mail server, mail.headofficeonline.com.

mail.headofficeonline.com resolves to two IP numbers: 2a00:10e8:101::2 and 141.138.225.2.

headofficeonline.com - robtex.com