`sandcastleu.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns49.domaincontrol.com` ⭐
		A	2603:5:2182::19^{🇺🇸 GODADDY-DNS2603:5:2180::/44}
			PTR	`ns49.domaincontrol.com`
		A	97.74.104.25^{🇺🇸 GODADDY-DNS97.74.104.0/23}
NS	`ns50.domaincontrol.com`
		A	2603:5:2282::19^{🇺🇸 GODADDY-DNS2603:5:2280::/44}
			PTR	`ns50.domaincontrol.com`
		A	173.201.72.25^{🇺🇸 GODADDY-DNS173.201.72.0/23}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.179.18.27^{🇺🇸 Google192.178.0.0/15}
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}
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		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}
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
TXT	`google-site-verification=-DWVJFdxNrqXcWkYSU_ss6i8nbsFnahQt1YMiuxPKYw`
TXT	`v=spf1 include:dc-aa8e722993._spfm.sandcastleu.com ~all`
SOA	`ns49.domaincontrol.com`dns@jomax.net 2025-02-01 #1

`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=1785198702

Same first word

sandcastleu.com

DNS History

14 records (9 active, 5 former)

○NSns1.wordpress.com2018-07-13 → 2018-07-13 · 3 obs

● 2018-07-13 19:56:36
○ 2026-04-23 01:58:18
○ 2026-07-28 00:49:38

○NSns2.wordpress.com2018-07-13 → 2018-07-13 · 3 obs

● 2018-07-13 19:56:36
○ 2026-04-23 01:58:18
○ 2026-07-28 00:49:38

○NSns3.wordpress.com2018-07-13 → 2018-07-13 · 3 obs

● 2018-07-13 19:56:36
○ 2026-04-23 01:58:18
○ 2026-07-28 00:49:38

●NSns49.domaincontrol.com2026-04-23 → 2026-07-28 · 3 obs

○ 2018-07-13 19:56:36
● 2026-04-23 01:58:18
● 2026-07-28 00:49:38

●NSns50.domaincontrol.com2026-04-23 → 2026-07-28 · 3 obs

○ 2018-07-13 19:56:36
● 2026-04-23 01:58:18
● 2026-07-28 00:49:38

●MXalt1.aspmx.l.google.com2026-04-23 → 2026-07-28 · 2 obs

● 2026-04-23 01:58:18
● 2026-07-28 00:49:38

●MXalt2.aspmx.l.google.com2026-04-23 → 2026-07-28 · 2 obs

● 2026-04-23 01:58:18
● 2026-07-28 00:49:38

●MXalt3.aspmx.l.google.com2026-04-23 → 2026-07-28 · 2 obs

● 2026-04-23 01:58:18
● 2026-07-28 00:49:38

●MXalt4.aspmx.l.google.com2026-04-23 → 2026-07-28 · 2 obs

● 2026-04-23 01:58:18
● 2026-07-28 00:49:38

●MXaspmx.l.google.com2026-04-23 → 2026-07-28 · 2 obs

● 2026-04-23 01:58:18
● 2026-07-28 00:49:38

●A13.248.243.52026-04-23 → 2026-07-28 · 3 obs

○ 2018-07-13 19:56:36
● 2026-04-23 01:58:18
● 2026-07-28 00:49:38

○A192.0.78.242018-07-13 → 2018-07-13 · 3 obs

● 2018-07-13 19:56:36
○ 2026-04-23 01:58:18
○ 2026-07-28 00:49:38

○A192.0.78.252018-07-13 → 2018-07-13 · 3 obs

● 2018-07-13 19:56:36
○ 2026-04-23 01:58:18
○ 2026-07-28 00:49:38

●A76.223.105.2302026-04-23 → 2026-07-28 · 3 obs

○ 2018-07-13 19:56:36
● 2026-04-23 01:58:18
● 2026-07-28 00:49:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
sandcastleu.com	ns49.domaincontrol.com, ns50.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.72.25

NS records: ns49.domaincontrol.com, ns50.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sandcastleu.com (unsigned zone)

⏱️ Timing

Total: 175ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns49.domaincontrol.com, ns50.domaincontrol.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	2	`google-site-verification=-DWVJFdxNrqXcWk, v=spf1 include:dc-aa8e722993._spfm.sandc`
SOA	1	`ns49.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns49.domaincontrol.com, ns49.domaincontrol.com, ns50.domaincontrol.com...)

Analysis

IP Addresses

sandcastleu.com points to the IP addresses 13.248.243.5 and 76.223.105.230

Two other host names, along with oldquarteracousticcafe.com, loanhub.co.in and behav.in, also share IP numbers with sandcastleu.com.

Name Servers

sandcastleu.com uses two name servers for its delegation: ns49.domaincontrol.com and ns50.domaincontrol.com.

sandcastleu.com shares its NS records with other domains, for example specimentree.net, commissionbridge.com, fb2d.com and two others.

The two host names ns49.domaincontrol.com and ns50.domaincontrol.com each have a pair of IP addresses: ns49.domaincontrol.com has 97.74.104.25 and 2603:5:2182::19, and ns50.domaincontrol.com has 173.201.72.25 and 2603:5:2282::19.

Mail Servers

sandcastleu.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between sandcastleu.com and other domains, including feesmedia.com, alsupply.com.my, uibltt.com and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com directs traffic to 192.179.18.27 and 2607:f8b0:4004:c23::1a.

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 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1b.