onefunction.co.uk - dns.ninja

`onefunction.co.uk`

DNSSEC	⚠️ Not signed
A	216.137.183.248^{🇺🇸 A2HOSTING216.137.180.0/22 A2 Hosting, Inc.}
		PTR	`server.ofserver3.co.uk`
NS	`ns104255196121.a2dns.com` ⭐ ⚠️ Not in parent delegation
		A	104.255.196.121^{🇺🇸 A2HOSTING104.255.192.0/21 A2 Hosting, Inc.}
			PTR	`104.255.196.121.static.a2webhosting.com`
NS	`ns1.ofserver3.co.uk` ⚠️ Not in zone NS records
		A	216.137.183.249^{🇺🇸 A2HOSTING216.137.180.0/22 A2 Hosting, Inc.}
			PTR	`216.137.183.249.static.a2webhosting.com`
NS	`ns10425519683.a2dns.com` ⚠️ Not in parent delegation
		A	104.255.196.83^{🇺🇸 A2HOSTING104.255.192.0/21 A2 Hosting, Inc.}
			PTR	`104.255.196.83.static.a2webhosting.com`
NS	`ns2.ofserver3.co.uk` ⚠️ Not in zone NS records
		A	216.137.183.249^{🇺🇸 A2HOSTING216.137.180.0/22 A2 Hosting, Inc.}
			PTR	`216.137.183.249.static.a2webhosting.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
SOA	`ns104255196121.a2dns.com`mike@lowcostprinting.co.uk 2026-06-02 #1

`co.uk`

	DNSSEC	⚠️ Not signed
	NS	`dns1.nic.uk` ⭐ ⚠️ Not in parent delegation
	NS	`dns2.nic.uk` ⚠️ Not in parent delegation
	NS	`dns3.nic.uk` ⚠️ Not in parent delegation
	NS	`dns4.nic.uk` ⚠️ Not in parent delegation
	NS	`nsa.nic.uk` ⚠️ Not in parent delegation
	NS	`nsb.nic.uk` ⚠️ Not in parent delegation
	NS	`nsc.nic.uk` ⚠️ Not in parent delegation
	NS	`nsd.nic.uk` ⚠️ Not in parent delegation
	SOA	`dns1.nic.uk`hostmaster@nominet.org.uk serial=1783003446

WOT: SAFE (68/100)
rank #128525 globally
rank #3516 in the tld
WOT: SAFE (74/100)

Subdomains

ns0.onefunction.co.uk

ns1.onefunction.co.uk

Same first word

onefunction.co.uk

Similar names

functionone.com

functionone.de

functionone.cloud

functionone.co.uk

DNS History

17 records (10 active, 7 former)

○NSns0.onefunction.co.uk2007-12-06 → 2007-12-06 · 3 obs

● 2007-12-06 11:58:52
○ 2015-08-05 06:03:48
○ 2026-07-02 14:47:08

○NSns1.ofserver2.co.uk2015-08-05 → 2016-07-02 · 5 obs

○ 2007-12-06 11:58:52
● 2015-08-05 06:03:48
● 2016-07-02 08:43:00
○ 2026-02-28 16:15:22
○ 2026-07-02 14:47:08

●NSns1.ofserver3.co.uk2026-02-28 → 2026-07-02 · 3 obs

○ 2016-07-02 08:43:00
● 2026-02-28 16:15:22
● 2026-07-02 14:47:08

○NSns1.onefunction.co.uk2007-12-06 → 2007-12-06 · 3 obs

● 2007-12-06 11:58:52
○ 2015-08-05 06:03:48
○ 2026-07-02 14:47:08

●NSns104255196121.a2dns.com2026-02-28 → 2026-07-02 · 3 obs

○ 2016-07-02 08:43:00
● 2026-02-28 16:15:22
● 2026-07-02 14:47:08

●NSns10425519683.a2dns.com2026-02-28 → 2026-07-02 · 3 obs

○ 2016-07-02 08:43:00
● 2026-02-28 16:15:22
● 2026-07-02 14:47:08

○NSns2.ofserver2.co.uk2015-08-05 → 2016-07-02 · 5 obs

○ 2007-12-06 11:58:52
● 2015-08-05 06:03:48
● 2016-07-02 08:43:00
○ 2026-02-28 16:15:22
○ 2026-07-02 14:47:08

●NSns2.ofserver3.co.uk2026-02-28 → 2026-07-02 · 3 obs

○ 2016-07-02 08:43:00
● 2026-02-28 16:15:22
● 2026-07-02 14:47:08

●MXalt1.aspmx.l.google.com2015-08-05 → 2026-07-02 · 3 obs

○ 2007-12-06 11:58:52
● 2015-08-05 06:03:48
● 2026-07-02 14:47:08

●MXalt2.aspmx.l.google.com2015-08-05 → 2026-07-02 · 3 obs

○ 2007-12-06 11:58:52
● 2015-08-05 06:03:48
● 2026-07-02 14:47:08

●MXaspmx.l.google.com2015-08-05 → 2026-07-02 · 3 obs

○ 2007-12-06 11:58:52
● 2015-08-05 06:03:48
● 2026-07-02 14:47:08

●MXaspmx2.googlemail.com2015-08-05 → 2026-07-02 · 3 obs

○ 2007-12-06 11:58:52
● 2015-08-05 06:03:48
● 2026-07-02 14:47:08

●MXaspmx3.googlemail.com2015-08-05 → 2026-07-02 · 3 obs

○ 2007-12-06 11:58:52
● 2015-08-05 06:03:48
● 2026-07-02 14:47:08

○MXmail.precisionprint.co.uk2007-12-06 → 2007-12-06 · 3 obs

● 2007-12-06 11:58:52
○ 2015-08-05 06:03:48
○ 2026-07-02 14:47:08

○A199.195.118.1232015-08-05 → 2016-07-02 · 5 obs

○ 2007-12-06 11:58:52
● 2015-08-05 06:03:48
● 2016-07-02 08:43:00
○ 2026-02-28 16:15:22
○ 2026-07-02 14:47:08

●A216.137.183.2482026-02-28 → 2026-07-02 · 3 obs

○ 2016-07-02 08:43:00
● 2026-02-28 16:15:22
● 2026-07-02 14:47:08

○A80.79.128.1362007-12-06 → 2007-12-06 · 3 obs

● 2007-12-06 11:58:52
○ 2015-08-05 06:03:48
○ 2026-07-02 14:47:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...	-
onefunction.co.uk	ns1.ofserver3.co.uk, ns2.ofserver3.co.uk	-

✅ Authoritative Response

Server:216.137.183.249

NS records: ns1.ofserver3.co.uk, ns2.ofserver3.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onefunction.co.uk (unsigned zone)

⏱️ Timing

Total: 1429ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.137.183.248`
NS	2	`ns104255196121.a2dns.com, ns10425519683.a2dns.com`
MX	5	`aspmx2.googlemail.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)...`
SOA	1	`ns104255196121.a2dns.com mike.lowcostpri`

Analysis

Hierarchy

ns0.onefunction.co.uk and ns1.onefunction.co.uk are both subdomains of onefunction.co.uk.

IP Addresses

onefunction.co.uk resolves to one IP address: 216.137.183.248.

ns216137183248.a2dns.com, lowcostleaflets.co.uk, morganshotel.co.uk and two other host names share IP numbers with onefunction.co.uk.

Name Servers

The authoritative name servers for onefunction.co.uk are ns104255196121.a2dns.com, ns10425519683.a2dns.com, ns1.ofserver3.co.uk and ns2.ofserver3.co.uk.

onefunction.co.uk partially shares its NS delegation with several other domains, including lowcostmenus.co.uk, lowcostprinting.co.uk, lowcostleaflets.co.uk and two others.

These name servers often co-occur with the name servers ns216137183249.a2dns.com.

All four hosts carry a single IP address each: ns104255196121.a2dns.com directs to 104.255.196.121, ns10425519683.a2dns.com directs to 104.255.196.83, and ns1.ofserver3.co.uk and ns2.ofserver3.co.uk both direct to 216.137.183.249 — making 216.137.183.249 a shared IP for those two.

Both ns1.ofserver3.co.uk and ns2.ofserver3.co.uk resolve to 216.137.183.249 IP addresses each.

Mail Servers

onefunction.co.uk is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

onefunction.co.uk has at least partial mail server overlap with other domains such as summitsportco.com, ns500758.ns500758.ns500698.ns500759.ns500735.ns500698.ns500735.ns500698.ns500708.ns500619.ns500686.ns500576.ns500576.trackreceptor.com, prestigeairandheat.com and two more.

These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com directs traffic to 172.253.122.27 and 2607:f8b0:4004:c21::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.