`smartmobileuk.com`

DNSSEC	⚠️ Not signed
A	2a07:7800::219^{🇬🇧 TWENTYI2a07:7800::/48}
A	185.151.30.219^{🇬🇧 TWENTYI185.151.30.0/24}
NS	`ns1.stackdns.com` ⭐
		A	35.197.225.59^{🇬🇧 Google35.197.224.0/20}
			PTR	`59.225.197.35.bc.googleusercontent.com`
NS	`ns2.stackdns.com`
		A	146.148.28.88^{🇧🇪 Google146.148.16.0/20}
			PTR	`88.28.148.146.bc.googleusercontent.com`
NS	`ns3.stackdns.com` ⚠️ Not in parent delegation
		A	35.198.79.191^{🇩🇪 Google35.198.64.0/20}
			PTR	`191.79.198.35.bc.googleusercontent.com`
NS	`ns4.stackdns.com` ⚠️ Not in parent delegation
		A	104.196.137.209^{🇺🇸 Google104.196.128.0/20}
			PTR	`209.137.196.104.bc.googleusercontent.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
SOA	`ns1.stackdns.com`hostmaster@stackdns.com serial=1771600084

`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=1774383937

Same first word

smartmobileuk.com

DNS History

7 records (7 active, 0 former)

●NSns1.stackdns.com2026-03-12 → 2026-03-24 · 2 obs

● 2026-03-12 01:54:46
● 2026-03-24 20:51:40

●NSns2.stackdns.com2026-03-12 → 2026-03-24 · 2 obs

● 2026-03-12 01:54:46
● 2026-03-24 20:51:40

●NSns3.stackdns.com2026-03-12 → 2026-03-24 · 2 obs

● 2026-03-12 01:54:46
● 2026-03-24 20:51:40

●NSns4.stackdns.com2026-03-12 → 2026-03-24 · 2 obs

● 2026-03-12 01:54:46
● 2026-03-24 20:51:40

●MXmx.stackmail.com2026-03-12 → 2026-03-24 · 2 obs

● 2026-03-12 01:54:46
● 2026-03-24 20:51:40

●A185.151.30.2192026-03-12 → 2026-03-24 · 2 obs

● 2026-03-12 01:54:46
● 2026-03-24 20:51:40

●A2a07:7800::2192026-03-12 → 2026-03-24 · 2 obs

● 2026-03-12 01:54:46
● 2026-03-24 20:51:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
smartmobileuk.com	ns1.stackdns.com, ns2.stackdns.com	2 records

✅ Authoritative Response

Server:35.197.225.59

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartmobileuk.com (unsigned zone)

⏱️ Timing

Total: 341ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.151.30.219`
AAAA	1	`2a07:7800::219`
NS	4	`ns2.stackdns.com, ns1.stackdns.com...`
MX	1	`mx.stackmail.com (pri: 10)`
TXT	1	`v=spf1 include:spf.stackmail.com a mx -a`
SOA	1	`ns1.stackdns.com hostmaster.stackdns.com`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

smartmobileuk.com points to two IP numbers: 2a07:7800::219 and 185.151.30.219.

Other host names such as mx.plastrem.com, finlog.co.uk, localbusinessblogs.co.uk, thesawmill.co.uk and www.backgammon-biba.co.uk share IPs with smartmobileuk.com.

Name Servers

smartmobileuk.com is delegated to four name servers: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.

smartmobileuk.com at least partially shares name servers with other domains, for example donyatt.com, smartservicesltd.com, tthinternational.co.za, hartengineering.co.uk and youfirstpartnership.com.

Host names with one IP number:

ns1.stackdns.com points to: 35.197.225.59

ns2.stackdns.com points to: 146.148.28.88

ns3.stackdns.com points to: 35.198.79.191

ns4.stackdns.com points to: 104.196.137.209

Mail Servers

The mx.stackmail.com mail server handles smartmobileuk.com.

smartmobileuk.com shares the same mail server setup as other domains, including rafinsatellite.net, robobat.ma, easyeinkaufen.com, gigsite.net and topmkt.net.

smartmobileuk.com shares some mail servers with other domains, for example longlifenet.in.

mx.stackmail.com points to a single IP number: 185.151.28.67.

smartmobileuk.com - robtex.com