bystudiov.com - dns.ninja

`bystudiov.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns1.myworlddns.com` ⭐
		A	66.147.237.107^{🇺🇸 DOTBLOCKCP66.147.224.0/20 IPv4}
			PTR	`ns1.myworlddns.com`
NS	`ns2.myworlddns.com`
		A	66.147.237.108^{🇺🇸 DOTBLOCKCP66.147.224.0/20 IPv4}
			PTR	`ns2.myworlddns.com`
MX	`mail.bystudiov.com` ⭐
		A	66.147.231.130^{🇺🇸 DOTBLOCKCP66.147.224.0/20 IPv4}
			PTR	`rs1.hostrocket.com`
TXT	`v=spf1 mx a include:relay.mailchannels.net ip4:66.147.231.130 ~all`
SOA	`ns1.myworlddns.com`hostmaster@bystudiov.com 2024-03-30 #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=1785648597

Subdomains

mail.bystudiov.com

Same first word

bystudiov.com

DNS History

8 records (7 active, 1 former)

●NSns1.myworlddns.com2020-02-12 → 2026-08-02 · 2 obs

● 2020-02-12 00:58:46
● 2026-08-02 05:45:36

●NSns2.myworlddns.com2020-02-12 → 2026-08-02 · 2 obs

● 2020-02-12 00:58:46
● 2026-08-02 05:45:36

●MXmail.bystudiov.com2020-02-12 → 2026-08-02 · 2 obs

● 2020-02-12 00:58:46
● 2026-08-02 05:45:36

●A198.185.159.1442026-04-01 → 2026-08-02 · 3 obs

○ 2020-02-12 00:58:46
● 2026-04-01 15:31:18
● 2026-08-02 05:45:36

●A198.185.159.1452026-04-01 → 2026-08-02 · 3 obs

○ 2020-02-12 00:58:46
● 2026-04-01 15:31:18
● 2026-08-02 05:45:36

●A198.49.23.1442026-04-01 → 2026-08-02 · 3 obs

○ 2020-02-12 00:58:46
● 2026-04-01 15:31:18
● 2026-08-02 05:45:36

●A198.49.23.1452026-04-01 → 2026-08-02 · 3 obs

○ 2020-02-12 00:58:46
● 2026-04-01 15:31:18
● 2026-08-02 05:45:36

○A66.147.231.1302020-02-12 → 2020-02-12 · 3 obs

● 2020-02-12 00:58:46
○ 2026-04-01 15:31:18
○ 2026-08-02 05:45:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
bystudiov.com	ns1.myworlddns.com, ns2.myworlddns.com	2 records

✅ Authoritative Response

Server:66.147.237.107

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bystudiov.com (unsigned zone)

⏱️ Timing

Total: 122ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.144, 198.185.159.145...`
NS	2	`ns1.myworlddns.com, ns2.myworlddns.com`
MX	1	`mail.bystudiov.com (pri: 10)`
TXT	1	`v=spf1 mx a include:relay.mailchannels.n`
SOA	1	`ns1.myworlddns.com hostmaster.bystudiov.`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

bystudiov.com is the parent zone for mail.bystudiov.com.

IP Addresses

bystudiov.com resolves to four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

aleghieri.com, amieski.com, troncm.com and two other host names share IP numbers with bystudiov.com.

Name Servers

bystudiov.com has two authoritative name servers — ns1.myworlddns.com and ns2.myworlddns.com.

bystudiov.com uses the same name servers as several other domains — among them soundstarmusic.com, ranger.com.jm, youmech.com and two more.

bystudiov.com partially shares its NS delegation with several other domains, including mbrb.org, babylonteam.com, vascoycorena.com and two others.

The name servers ns1.ipv6.myworlddns.com, ns2.ipv6.myworlddns.com, ns3.myworlddns.com and ns4.myworlddns.com are often found in use alongside these name servers.

ns1.myworlddns.com resolves to 66.147.237.107. ns2.myworlddns.com resolves to 66.147.237.108. Both host names point to a single IP number.

Mail Servers

Mail for bystudiov.com is handled by a single mail server, mail.bystudiov.com.

mail.bystudiov.com points to one IP number — 66.147.231.130.