mx0.blacksv.com - dns.ninja

`mx0.blacksv.com`

CNAME	`blacksv.com`
DNSSEC	⚠️ Not signed
A	202.172.26.30^{🇯🇵 DRNET202.172.24.0/21}
		PTR	`m29.coreserver.jp`
NS	`ns1.value-domain.com` ⭐
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.value-domain.com`
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns4.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns5.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mail1.blacksv.com` ⭐
		A	202.172.26.30^{🇯🇵 DRNET202.172.24.0/21}
			PTR	`m29.coreserver.jp`
TXT	`v=spf1 mx ~all`
SOA	`ns1.value-domain.com`hostmaster@blacksv.com 2023-03-20 #14

`blacksv.com`

	DNSSEC	⚠️ Not signed
	A	202.172.26.30^{🇯🇵 DRNET202.172.24.0/21}
	NS	`ns1.value-domain.com` ⭐
	NS	`ns2.value-domain.com`
	NS	`ns3.value-domain.com` ⚠️ Not in zone NS records
	NS	`ns4.value-domain.com` ⚠️ Not in zone NS records
	NS	`ns5.value-domain.com` ⚠️ Not in zone NS records
	MX	`mail1.blacksv.com` ⭐
	TXT	`v=spf1 mx ~all`
	SOA	`ns1.value-domain.com`hostmaster@blacksv.com 2023-03-20 #14

Previously MX for

blacksv.com

Same first word

mx0.in

mx0.email

mx0.nl

mx0.kinghost.net

mx0.mx

mx0.cn

mx0.com

mx0.na4u.ru

mx0.me

mx0.ca

mx0.ru

mx0.org

mx0.eu

mx0.fr

mx0.de

mx0.pt

mx0.net

Similar names

xm0.com

x0m.ru

0mx.net

0xm.de

0mx.cc

0xm.com

0mx.org

0xm.cc

x0m.com

0mx.ru

0mx.cn

0xm.net

x0m.cn

m0x.in

m0x.us

m0x.cn

xm0.top

x0m.net

0mx.com

x0m.de

m0x.ru

0mx.de

m0x.org

x0m.dev

m0x.de

xm0.net

m0x.io

xm0.cc

m0x.net

xm0.ru

m0x.com

DNS History

2 records (1 active, 1 former)

○A80.237.138.52015-05-05 → 2016-04-28 · 4 obs

● 2015-05-05 18:03:42
● 2016-04-28 19:47:04
○ 2026-07-07 15:44:26
○ 2026-07-26 11:25:56

●CNAMEblacksv.com2026-07-07 → 2026-07-26 · 2 obs

● 2026-07-07 15:44:26
● 2026-07-26 11:25:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
blacksv.com	ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...	5 records

✅ Authoritative Response

Server:172.64.52.38

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blacksv.com (unsigned zone)

⏱️ Timing

Total: 1888ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`blacksv.com`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...)

Analysis

IP Addresses

mx0.blacksv.com resolves to just one IP address, 202.172.26.30.

Two other host names, along with e38388e383aae383bce38390e383bce38381e38390e38383e382b0.269g.net, demekin.net and mania(0x787878).269g.net, also share IP numbers with mx0.blacksv.com.

Name Servers

mx0.blacksv.com delegates to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others.

The name servers of mx0.blacksv.com overlap at least partially with those of other domains — among them 100inc.jp, hd69(0x706f726e).club, ynorie.com and two more.

The name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com and two others are commonly seen in use alongside these name servers.

Host names that point to one IP address:

ns1.value-domain.com has the IP address 172.64.52.38.

ns2.value-domain.com has the IP address 172.64.53.3.

ns3.value-domain.com has the IP address 172.64.52.38.

ns4.value-domain.com has the IP address 172.64.53.3.

ns5.value-domain.com has the IP address 172.64.52.38.

Each of ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com resolves to 172.64.52.38.

Both ns2.value-domain.com and ns4.value-domain.com resolve to 172.64.53.3 IP addresses each.

Mail Servers

The sole mail server for mx0.blacksv.com is mail1.blacksv.com.

Mail server setup for mx0.blacksv.com matches that of other domains, among them blacksv.com.

mail1.blacksv.com directs to just one IP number, 202.172.26.30.