`underwritebikes.com`

DNSSEC	⚠️ Not signed
A	18.130.125.3^{🇬🇧 Amazon18.130.0.0/16 EC2 LHR prefix}
		PTR	`ec2-18-130-125-3.eu-west-2.compute.amazonaws.com`
NS	`ns1.nufuturenet.com` ⭐
		A	2a01:61c0::ffff:8d00:a001^{🇬🇧 IOMART-AS2a01:61c0::/40 NuFuture Ltd. IPv6 range}
			PTR	`ns1.nufuturenet.com`
		A	141.0.160.1^{🇬🇧 IOMART-AS141.0.160.0/21 NuFuture Ltd Routes}
			PTR	`ns1.nufuturenet.com`
NS	`ns2.nufuturenet.com`
		A	2a05:d01c:342:bb00:e879:84c5:b21:e15e^{🇬🇧 Amazon2a05:d01c::/38 AMAZON AWS}
		A	185.151.44.1^{🇬🇧 Amazon185.151.44.0/23 EC2 Prefix}
MX	`mail.underwritebikes.com` ⭐
		A	18.130.125.3^{🇬🇧 Amazon18.130.0.0/16 EC2 LHR prefix}
			PTR	`ec2-18-130-125-3.eu-west-2.compute.amazonaws.com`
SOA	`ns1.nufuturenet.com`support@nublue.co.uk serial=1738150194

`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=1771291435

Subdomains

mail.underwritebikes.com

Same first word

underwritebikes.com

DNS History

5 records (4 active, 1 former)

●NSns1.nufuturenet.com2016-12-20 → 2026-03-24 · 2 obs

● 2016-12-20 02:47:20
● 2026-03-24 01:46:14

●NSns2.nufuturenet.com2016-12-20 → 2026-03-24 · 2 obs

● 2016-12-20 02:47:20
● 2026-03-24 01:46:14

●MXmail.underwritebikes.com2016-12-20 → 2026-03-24 · 2 obs

● 2016-12-20 02:47:20
● 2026-03-24 01:46:14

○A141.0.161.1052016-12-20 → 2017-09-27 · 3 obs

● 2016-12-20 02:47:20
● 2017-09-27 10:55:48
○ 2026-03-24 01:46:14

●A18.130.125.32026-03-24 → 2026-03-24 · 2 obs

○ 2017-09-27 10:55:48
● 2026-03-24 01:46:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...	-
underwritebikes.com	ns2.nufuturenet.com, ns1.nufuturenet.com	2 records

✅ Authoritative Response

Server:185.151.44.1

NS records: ns2.nufuturenet.com, ns1.nufuturenet.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for underwritebikes.com (unsigned zone)

⏱️ Timing

Total: 511ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`18.130.125.3`
NS	2	`ns1.nufuturenet.com, ns2.nufuturenet.com`
MX	1	`mail.underwritebikes.com (pri: 10)`
SOA	1	`ns1.nufuturenet.com support.nublue.co.uk`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.nufuturenet.com, ns1.nufuturenet.com)

Analysis

Hierarchy

underwritebikes.com is parent of mail.underwritebikes.com.

IP Addresses

underwritebikes.com points to a single IP: 18.130.125.3.

Other host names, for instance ec2-18-130-125-3.eu-west-2.compute.amazonaws.com, cmcclaycross.com and mail.underwritebikes.com share IP numbers with underwritebikes.com.

Name Servers

underwritebikes.com's delegation is to two name servers ns1.nufuturenet.com and ns2.nufuturenet.com.

underwritebikes.com shares the same name server configuration as other domains, such as bikersworldshops.co.uk, euroscooterparts.co.uk, enginsights.com, istocktigi.com and nemavision-ipc.net.

underwritebikes.com at least partially shares its name servers with other domains, for instance sallybilling.co.uk, timberlake.pl, freshlysqueezed.co, play2improve.com and delmergate.com.

These name servers are commonly used alongside dns1.nubluens.com and dns2.nubluens.com.

Host names with two IP numbers: ns1.nufuturenet.com points to 2a01:61c0::ffff:8d00:a001 and 141.0.160.1; ns2.nufuturenet.com points to 2a05:d01c:342:bb00:e879:84c5:b21:e15e and 185.151.44.1

Mail Servers

underwritebikes.com is served by a single mail server, mail.underwritebikes.com.

mail.underwritebikes.com points to IP number 18.130.125.3.

underwritebikes.com - robtex.com