`leoncostello.com`

DNSSEC	⚠️ Not signed
A	103.47.211.30^{🇸🇬 READYSERVER103.47.211.0/24 Ready Server Pte Ltd 192 WATERLOO STREET 05-01 SKY LINE BUILDING SINGAPORE (187966)}
		PTR	`103-47-211-30.ip4.readyserver.sg`
NS	`ns1.leoncostello.com` ⭐
		A	103.47.211.30^{🇸🇬 READYSERVER103.47.211.0/24 Ready Server Pte Ltd 192 WATERLOO STREET 05-01 SKY LINE BUILDING SINGAPORE (187966)}
			PTR	`103-47-211-30.ip4.readyserver.sg`
NS	`ns2.leoncostello.com`
		A	103.47.211.26^{🇸🇬 READYSERVER103.47.211.0/24 Ready Server Pte Ltd 192 WATERLOO STREET 05-01 SKY LINE BUILDING SINGAPORE (187966)}
			PTR	`103-47-211-26.ip4.readyserver.sg`
MX	`leoncostello.com` ⭐
		A	103.47.211.30^{🇸🇬 READYSERVER103.47.211.0/24 Ready Server Pte Ltd 192 WATERLOO STREET 05-01 SKY LINE BUILDING SINGAPORE (187966)}
			PTR	`103-47-211-30.ip4.readyserver.sg`
TXT	`v=spf1 ip4:103.47.211.30 -all`
SOA	`ns1.leoncostello.com`hostmaster@leoncostello.com serial=2603251003

`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=1777233861

WOT: UNKNOWN (61/100)

Subdomains

mail.leoncostello.com

DNS History

11 records (4 active, 7 former)

●NSns1.leoncostello.com2026-04-26 → 2026-04-26 · 2 obs

○ 2017-03-25 18:49:28
● 2026-04-26 20:15:08

○NSns1.myhostns.com2015-06-17 → 2017-03-25 · 3 obs

● 2015-06-17 09:41:10
● 2017-03-25 18:49:28
○ 2026-04-26 20:15:08

●NSns2.leoncostello.com2026-04-26 → 2026-04-26 · 2 obs

○ 2017-03-25 18:49:28
● 2026-04-26 20:15:08

○NSns2.myhostns.com2015-06-17 → 2017-03-25 · 3 obs

● 2015-06-17 09:41:10
● 2017-03-25 18:49:28
○ 2026-04-26 20:15:08

○NSns3.myhostns.com2015-06-17 → 2017-03-25 · 3 obs

● 2015-06-17 09:41:10
● 2017-03-25 18:49:28
○ 2026-04-26 20:15:08

●MXleoncostello.com2026-04-26 → 2026-04-26 · 2 obs

○ 2017-03-25 18:49:28
● 2026-04-26 20:15:08

○MXmx1.spamfree.ie2015-06-17 → 2017-03-25 · 3 obs

● 2015-06-17 09:41:10
● 2017-03-25 18:49:28
○ 2026-04-26 20:15:08

○MXmx2.spamfree.ie2015-06-17 → 2017-03-25 · 3 obs

● 2015-06-17 09:41:10
● 2017-03-25 18:49:28
○ 2026-04-26 20:15:08

●A103.47.211.302026-04-26 → 2026-04-26 · 2 obs

○ 2017-03-25 18:49:28
● 2026-04-26 20:15:08

○A217.115.117.232015-06-17 → 2016-01-15 · 4 obs

● 2015-06-17 09:41:10
● 2016-01-15 20:32:30
○ 2016-04-14 12:00:18
○ 2026-04-26 20:15:08

○A52.4.76.392016-04-14 → 2017-03-25 · 4 obs

○ 2016-01-15 20:32:30
● 2016-04-14 12:00:18
● 2017-03-25 18:49:28
○ 2026-04-26 20:15:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
leoncostello.com	ns1.leoncostello.com, ns2.leoncostello.com	2 records

✅ Authoritative Response

Server:103.47.211.30

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leoncostello.com (unsigned zone)

⏱️ Timing

Total: 587ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.47.211.30`
NS	2	`ns1.leoncostello.com, ns2.leoncostello.com`
MX	1	`leoncostello.com (pri: 10)`
TXT	1	`v=spf1 ip4:103.47.211.30 -all`
SOA	1	`ns1.leoncostello.com hostmaster.leoncost`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.leoncostello.com, ns2.leoncostello.com)

Analysis

Hierarchy

The parent of mail.leoncostello.com is leoncostello.com.

IP Addresses

leoncostello.com points to a single IP address: 103.47.211.30.

Other host names, such as ns1.gr-hotel.com and gr-hotel.com, share IP numbers with leoncostello.com.

Name Servers

Two name servers ns1.leoncostello.com and ns2.leoncostello.com handle the delegation for leoncostello.com.

Host names with one IP number:

ns1.leoncostello.com points to 103.47.211.30; ns2.leoncostello.com points to 103.47.211.26.

Mail Servers

One mail server handles leoncostello.com; that server is leoncostello.com.

leoncostello.com points to a single IP number: 103.47.211.30.

leoncostello.com - robtex.com