coolsv.com - dns.ninja
coolsv.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 202.172.26.30π―π΅ DRNET202.172.24.0/21 | ||||||
| PTR | m29.coreserver.jp | ||||||
| NS | ns1.value-domain.com β | ||||||
| A | 172.64.52.38πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.value-domain.com β οΈ Not in zone NS records | ||||||
| A | 172.64.52.38πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns4.value-domain.com β οΈ Not in zone NS records | ||||||
| A | 172.64.53.3πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns5.value-domain.com β οΈ Not in zone NS records | ||||||
| A | 172.64.52.38πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail1.coolsv.com β | ||||||
| A | 202.172.26.30π―π΅ DRNET202.172.24.0/21 | ||||||
| PTR | m29.coreserver.jp | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@coolsv.com 2023-02-28 #19 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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.netnstld@verisign-grs.com serial=1784516402 | ||||||
Subdomains
mail1.coolsv.com |
Same first word
coolsv.com |
Similar names
DNS History
12 records (7 active, 5 former)
βNSns1.value-domain.com2026-03-07 β 2026-07-20 Β· 3 obs
β 2026-03-07 14:29:54
β 2026-07-20 03:05:48
βNSns2.value-domain.com2026-03-07 β 2026-07-20 Β· 3 obs
β 2026-03-07 14:29:54
β 2026-07-20 03:05:48
βNSns3.value-domain.com2026-03-07 β 2026-07-20 Β· 3 obs
β 2026-03-07 14:29:54
β 2026-07-20 03:05:48
βNSns4.value-domain.com2026-03-07 β 2026-07-20 Β· 3 obs
β 2026-03-07 14:29:54
β 2026-07-20 03:05:48
βNSns47.domaincontrol.com2017-01-05 β 2017-01-05 Β· 3 obs
β 2018-07-04 04:06:56
β 2026-07-20 03:05:48
βNSns48.domaincontrol.com2017-01-05 β 2017-01-05 Β· 3 obs
β 2018-07-04 04:06:56
β 2026-07-20 03:05:48
βNSns5.value-domain.com2026-03-07 β 2026-07-20 Β· 3 obs
β 2026-03-07 14:29:54
β 2026-07-20 03:05:48
βMXmail1.coolsv.com2026-03-07 β 2026-07-20 Β· 3 obs
β 2026-03-07 14:29:54
β 2026-07-20 03:05:48
βMXmailstore1.secureserver.net2017-01-05 β 2017-01-05 Β· 3 obs
β 2018-07-04 04:06:56
β 2026-07-20 03:05:48
βMXsmtp.secureserver.net2017-01-05 β 2017-01-05 Β· 3 obs
β 2018-07-04 04:06:56
β 2026-07-20 03:05:48
βA184.168.221.242017-01-05 β 2017-01-05 Β· 3 obs
β 2018-07-04 04:06:56
β 2026-07-20 03:05:48
βA202.172.26.302026-03-07 β 2026-07-20 Β· 3 obs
β 2026-03-07 14:29:54
β 2026-07-20 03:05:48
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coolsv.com | ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com... | 5 records |
β 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
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for coolsv.com (unsigned zone)
β±οΈ Timing
Total: 454ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.172.26.30 |
| NS | 2 | ns2.value-domain.com, ns1.value-domain.com |
| MX | 1 | mail1.coolsv.com (pri: 10) |
| TXT | 1 | v=spf1 mx ~all |
| SOA | 1 | ns1.value-domain.com hostmaster.coolsv.c |
π Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...)
Analysis
Hierarchy
coolsv.com is the parent zone for mail1.coolsv.com.
IP Addresses
coolsv.com resolves to one IP address: 202.172.26.30.
melomane.tokyo, mail1.chikyu.org, gallerymuveil.com and two other host names share IP numbers with coolsv.com.
Name Servers
coolsv.com has five name servers, which are ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others.
coolsv.com partially shares its NS delegation with several other domains, including techno-st.net, lzyqqkjtrjnwqoni-myhj.com, eromoe.net and two others.
It is common to find these name servers alongside the name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com and two others.
Hosts with just 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.
The host names ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com each resolve 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
Mail for coolsv.com is handled by a single mail server, mail1.coolsv.com.
mail1.coolsv.com directs to just one IP number, 202.172.26.30.