`1stmobileuk.com`

DNSSEC	⚠️ Not signed
A	162.255.119.245^{🇺🇸 NAMCHEAP-PH162.255.119.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward6.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward7.registrar-servers.com`⁽⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward1.registrar-servers.com`⁽¹⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com`⁽¹⁰⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com`⁽¹⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1776050474

`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=1776071472

Same first word

1stmobileuk.com

DNS History

13 records (10 active, 3 former)

●NSdns1.registrar-servers.com2026-04-08 → 2026-04-13 · 3 obs

○ 2017-10-09 08:01:14
● 2026-04-08 03:20:24
● 2026-04-13 09:41:18

●NSdns2.registrar-servers.com2026-04-08 → 2026-04-13 · 3 obs

○ 2017-10-09 08:01:14
● 2026-04-08 03:20:24
● 2026-04-13 09:41:18

○NSpdns1.registrar-servers.com2016-12-20 → 2017-10-09 · 4 obs

● 2016-12-20 01:02:04
● 2017-10-09 08:01:14
○ 2026-04-08 03:20:24
○ 2026-04-13 09:41:18

○NSpdns2.registrar-servers.com2016-12-20 → 2017-10-09 · 4 obs

● 2016-12-20 01:02:04
● 2017-10-09 08:01:14
○ 2026-04-08 03:20:24
○ 2026-04-13 09:41:18

●MXeforward1.registrar-servers.com2016-12-20 → 2026-04-13 · 2 obs

● 2016-12-20 01:02:04
● 2026-04-13 09:41:18

●MXeforward2.registrar-servers.com2016-12-20 → 2026-04-13 · 2 obs

● 2016-12-20 01:02:04
● 2026-04-13 09:41:18

●MXeforward3.registrar-servers.com2016-12-20 → 2026-04-13 · 2 obs

● 2016-12-20 01:02:04
● 2026-04-13 09:41:18

●MXeforward4.registrar-servers.com2016-12-20 → 2026-04-13 · 2 obs

● 2016-12-20 01:02:04
● 2026-04-13 09:41:18

●MXeforward5.registrar-servers.com2016-12-20 → 2026-04-13 · 2 obs

● 2016-12-20 01:02:04
● 2026-04-13 09:41:18

●MXeforward6.registrar-servers.com2026-04-08 → 2026-04-13 · 3 obs

○ 2016-12-20 01:02:04
● 2026-04-08 03:20:24
● 2026-04-13 09:41:18

●MXeforward7.registrar-servers.com2026-04-08 → 2026-04-13 · 3 obs

○ 2016-12-20 01:02:04
● 2026-04-08 03:20:24
● 2026-04-13 09:41:18

●A162.255.119.2452026-04-08 → 2026-04-13 · 3 obs

○ 2017-10-09 08:01:14
● 2026-04-08 03:20:24
● 2026-04-13 09:41:18

○A162.255.119.2492016-12-20 → 2017-10-09 · 4 obs

● 2016-12-20 01:02:04
● 2017-10-09 08:01:14
○ 2026-04-08 03:20:24
○ 2026-04-13 09:41:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
1stmobileuk.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.255.119.245`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	7	`eforward6.registrar-servers.com (pri: 1), eforward7.registrar-servers.com (pri: 5)...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

1stmobileuk.com resolves to a single IP address: 162.255.119.245.

Other host names including mobilityofamerica.com, otteroom.com, zeacom.org, refluxdb.com and imti.online share IP numbers with 1stmobileuk.com.

Name Servers

1stmobileuk.com's delegation uses two name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.

1stmobileuk.com shares the same name server setup as other domains, for example malibutees.com, csaus.net, chinabuffetso.com, southbeachsecrets.com and katrings.com.

1stmobileuk.com at least partially shares name servers with other domains, including asponda.com, heatpumppros.com, toolboxprospector.ca, justinlippi.com and bewmaynes.com.

these name servers are commonly used together with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IPs:

dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200

dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200

Mail Servers

1stmobileuk.com is handled by seven mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.

The mail servers for 1stmobileuk.com are shared with other domains, for instance wades.world, fuqijia.com, flexforceconsulting.com, sofa-bed-mattress.com and ehtoo.com.

Host names with one IP number

eforward1.registrar-servers.com points to 162.255.118.51; eforward3.registrar-servers.com, eforward5.registrar-servers.com and eforward6.registrar-servers.com point to 162.255.118.51.

eforward2.registrar-servers.com points to 162.255.118.52; eforward4.registrar-servers.com and eforward7.registrar-servers.com point to 162.255.118.52.

Host names that map to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com, eforward5.registrar-servers.com and eforward6.registrar-servers.com.

Host names that map to 162.255.118.52: eforward2.registrar-servers.com, eforward4.registrar-servers.com and eforward7.registrar-servers.com.

1stmobileuk.com - robtex.com

1stmobileuk.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`1stmobileuk.com`

`com`