`robertbillings.com`

DNSSEC	⚠️ Not signed
A	2a07:7800::213^{🇬🇧 TWENTYI2a07:7800::/48}
A	185.146.167.197^{🇬🇧 TWENTYI185.146.167.0/24}
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`
		A	35.198.79.191^{🇩🇪 Google35.198.64.0/20}
			PTR	`191.79.198.35.bc.googleusercontent.com`
NS	`ns4.stackdns.com`
		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=1710122410

`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

nullmx.robertbillings.com

DNS History

21 records (7 active, 14 former)

○NSns1.namebrightdns.com2016-11-25 → 2017-04-05 · 4 obs

○ 2016-05-07 06:58:22
● 2016-11-25 05:36:10
● 2017-04-05 19:31:50
○ 2026-03-23 19:53:28

●NSns1.stackdns.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-04-05 19:31:50
● 2026-03-23 19:53:28

○NSns10.dnsmadeeasy.com2015-08-06 → 2016-05-07 · 4 obs

● 2015-08-06 14:41:08
● 2016-05-07 06:58:22
○ 2016-11-25 05:36:10
○ 2026-03-23 19:53:28

○NSns11.dnsmadeeasy.com2015-08-06 → 2016-05-07 · 4 obs

● 2015-08-06 14:41:08
● 2016-05-07 06:58:22
○ 2016-11-25 05:36:10
○ 2026-03-23 19:53:28

○NSns12.dnsmadeeasy.com2015-08-06 → 2016-05-07 · 4 obs

● 2015-08-06 14:41:08
● 2016-05-07 06:58:22
○ 2016-11-25 05:36:10
○ 2026-03-23 19:53:28

○NSns13.dnsmadeeasy.com2015-08-06 → 2016-05-07 · 4 obs

● 2015-08-06 14:41:08
● 2016-05-07 06:58:22
○ 2016-11-25 05:36:10
○ 2026-03-23 19:53:28

○NSns14.dnsmadeeasy.com2015-08-06 → 2016-05-07 · 4 obs

● 2015-08-06 14:41:08
● 2016-05-07 06:58:22
○ 2016-11-25 05:36:10
○ 2026-03-23 19:53:28

○NSns15.dnsmadeeasy.com2015-08-06 → 2016-05-07 · 4 obs

● 2015-08-06 14:41:08
● 2016-05-07 06:58:22
○ 2016-11-25 05:36:10
○ 2026-03-23 19:53:28

○NSns2.namebrightdns.com2016-11-25 → 2017-04-05 · 4 obs

○ 2016-05-07 06:58:22
● 2016-11-25 05:36:10
● 2017-04-05 19:31:50
○ 2026-03-23 19:53:28

●NSns2.stackdns.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-04-05 19:31:50
● 2026-03-23 19:53:28

●NSns3.stackdns.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-04-05 19:31:50
● 2026-03-23 19:53:28

●NSns4.stackdns.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-04-05 19:31:50
● 2026-03-23 19:53:28

●MXmx.stackmail.com2026-03-23 → 2026-03-23 · 1 obs

● 2026-03-23 19:53:28

●A185.146.167.1972026-03-23 → 2026-03-23 · 2 obs

○ 2017-04-05 19:31:50
● 2026-03-23 19:53:28

●A2a07:7800::2132026-03-23 → 2026-03-23 · 2 obs

○ 2017-04-05 19:31:50
● 2026-03-23 19:53:28

○A52.204.129.222017-04-05 → 2017-04-05 · 3 obs

○ 2016-11-25 05:36:10
● 2017-04-05 19:31:50
○ 2026-03-23 19:53:28

○A52.5.157.2202016-11-25 → 2016-11-25 · 4 obs

○ 2016-05-07 06:58:22
● 2016-11-25 05:36:10
○ 2017-04-05 19:31:50
○ 2026-03-23 19:53:28

○A54.84.53.382016-11-25 → 2016-11-25 · 4 obs

○ 2016-05-07 06:58:22
● 2016-11-25 05:36:10
○ 2017-04-05 19:31:50
○ 2026-03-23 19:53:28

○A54.85.127.702017-04-05 → 2017-04-05 · 3 obs

○ 2016-11-25 05:36:10
● 2017-04-05 19:31:50
○ 2026-03-23 19:53:28

○A66.199.186.1612015-08-06 → 2016-05-07 · 4 obs

● 2015-08-06 14:41:08
● 2016-05-07 06:58:22
○ 2016-11-25 05:36:10
○ 2026-03-23 19:53:28

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-11-25 → 2017-04-05 · 3 obs

● 2016-11-25 05:36:10
● 2017-04-05 19:31:50
○ 2026-03-23 19:53:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
robertbillings.com	ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com	4 records

✅ Authoritative Response

Server:35.197.225.59

NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robertbillings.com (unsigned zone)

⏱️ Timing

Total: 255ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.146.167.197`
AAAA	1	`2a07:7800::213`
NS	4	`ns3.stackdns.com, ns2.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: 4

Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)

Analysis

Hierarchy

robertbillings.com is a parent of nullmx.robertbillings.com.

IP Addresses

robertbillings.com points to two IP numbers: 2a07:7800::213 and 185.146.167.197.

Other host names such as mathtips.net, andrewsrealm.net, bibliotecologia.cl, dutler.email and cs.swansoncw.com share IP numbers with robertbillings.com.

Name Servers

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

At least part of the name servers for robertbillings.com are shared with other domains, for instance floristinreading.com, autonomous-bits.com, hotmoi.com, ll20.co.uk and utopia-scotland.com.

Host names with one IP: 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 mail server for robertbillings.com is mx.stackmail.com.

robertbillings.com uses the same mail server setup as other domains, for instance skip-hire-guildford.com, baledmund.co.uk, woodhayes.co.uk, cpelectrics.com and devonvintageicecreamvan.co.uk.

Host mx.stackmail.com points to IP 185.151.28.67.

robertbillings.com - robtex.com