corerack.net - robtex.com
corerack.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3108::ac42:2874🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3108::ac42:2b8c🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.66.40.116🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.66.43.140🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ns1.corerack.net ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:8fe🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.8.254Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.corerack.net | ||||||
| A | 2400:cb00:2049:1::a29f:984🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.9.132Cloudflare162.159.9.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.corerack.net | ||||||
| A | 2400:cb00:2049:1::a29f:b97🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.11.151Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns4.corerack.net | ||||||
| A | 2400:cb00:2049:1::c629:de35🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 198.41.222.53Cloudflare198.41.222.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cf-198-41-222-53.cloudflare.com | ||||||
| MX | mx1.spacemail.com ⭐ | ||||||
| A | 162.255.118.30🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | mx1.spacemail.com | ||||||
| MX | mx2.spacemail.com(20) | ||||||
| A | 162.255.118.31🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | mx2.spacemail.com | ||||||
| TXT | SERVERHUNTER-289UY1KN | ||||||
| TXT | f4abc4ca-65e9-429d-9b1c-5b1ef5c0ad98 | ||||||
| TXT | v=spf1 include:mxlogin.com include:_spf.smtp.mailtrap.live include:spf.spacem... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 172.66.40.116, 172.66.43.140 | ||||||
| IPv6 hints | 2606:4700:3108::ac42:2874, 2606:4700:3108::ac42:2b8c | ||||||
| SOA | ns1.corerack.netdns@cloudflare.com serial=2402849073 | ||||||
net
| 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.netnstld@verisign-grs.com serial=1777477101 | ||||||
Subdomains
Same first word
Similar names
rockrace.de |
corkcare.com |
rockacre.com |
racerock.net |
cerarock.com |
rockcare.com.br |
crearock.cl |
crckorea.kr |
rockcare.org |
racerock.com |
rockrace.blogspot.com |
rackcore.com |
rockrace.com |
DNS History
10 records (10 active, 0 former)
●NSns1.corerack.net2026-03-29 → 2026-04-29 · 2 obs
● 2026-04-29 16:06:20
●NSns2.corerack.net2026-03-29 → 2026-04-29 · 2 obs
● 2026-04-29 16:06:20
●NSns3.corerack.net2026-03-29 → 2026-04-29 · 2 obs
● 2026-04-29 16:06:20
●NSns4.corerack.net2026-03-29 → 2026-04-29 · 2 obs
● 2026-04-29 16:06:20
●MXmx1.spacemail.com2026-03-29 → 2026-04-29 · 2 obs
● 2026-04-29 16:06:20
●MXmx2.spacemail.com2026-03-29 → 2026-04-29 · 2 obs
● 2026-04-29 16:06:20
●A172.66.40.1162026-03-29 → 2026-04-29 · 2 obs
● 2026-04-29 16:06:20
●A172.66.43.1402026-03-29 → 2026-04-29 · 2 obs
● 2026-04-29 16:06:20
●A2606:4700:3108::ac42:28742026-03-29 → 2026-04-29 · 2 obs
● 2026-04-29 16:06:20
●A2606:4700:3108::ac42:2b8c2026-03-29 → 2026-04-29 · 2 obs
● 2026-04-29 16:06:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| corerack.net | ns1.corerack.net, ns2.corerack.net, ns3.corerack.net, ns4.corerack.net | 8 records |
✅ Authoritative Response
Server:162.159.9.141
NS records: ns1.corerack.net, ns2.corerack.net, ns3.corerack.net, ns4.corerack.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corerack.net (unsigned zone)
⏱️ Timing
Total: 144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.66.40.116, 172.66.43.140 |
| AAAA | 2 | 2606:4700:3108::ac42:2874, 2606:4700:3108::ac42:2b8c |
| NS | 4 | ns1.corerack.net, ns2.corerack.net... |
| MX | 2 | mx1.spacemail.com (pri: 10), mx2.spacemail.com (pri: 20) |
| TXT | 3 | SERVERHUNTER-289UY1KN, f4abc4ca-65e9-429d-9b1c-5b1ef5c0ad98... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ns1.corerack.net dns.cloudflare.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (ns1.corerack.net, ns1.corerack.net, ns2.corerack.net...)
Analysis
Hierarchy
corerack.net has children ns1.corerack.net, ns2.corerack.net, ns3.corerack.net and ns4.corerack.net.
IP Addresses
corerack.net maps to four IP numbers: 2606:4700:3108::ac42:2874, 2606:4700:3108::ac42:2b8c, 172.66.40.116 and 172.66.43.140.
Other host names, for instance www.perrotin.com, shirtspace.com, playbc.fun, nycasianescortservice.com and www.teeeco.vn share IP numbers with corerack.net.
Name Servers
corerack.net is delegated to four name servers: ns1.corerack.net, ns2.corerack.net, ns3.corerack.net and ns4.corerack.net.
Host names with two IP numbers:
ns1.corerack.net points to 2400:cb00:2049:1::a29f:8fe and 162.159.8.254
ns2.corerack.net points to 2400:cb00:2049:1::a29f:984 and 162.159.9.132
ns3.corerack.net points to 2400:cb00:2049:1::a29f:b97 and 162.159.11.151
ns4.corerack.net points to 2400:cb00:2049:1::c629:de35 and 198.41.222.53
Mail Servers
Two mail servers handle corerack.net: mx1.spacemail.com and mx2.spacemail.com.
corerack.net shares the same mail server setup as other domains, including rentaflix.com, mlsmith.net, coldmarrowone.shop, cogneva.com and itenance.com.
corerack.net shares some mail servers with other domains, for instance ecreatif.com, homefund.info and domaindiscounts.info.
Host names with a single IP address:
mx1.spacemail.com points to 162.255.118.30
mx2.spacemail.com points to 162.255.118.31