rencore.dev - robtex.com
rencore.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:3086πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:9801πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.48.134Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.152.1πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | jeremy.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3bb4πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b4π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b4πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 108.162.193.180πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 172.64.33.180πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 173.245.59.180πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| NS | megan.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ac5πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | megan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0c5π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | megan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20c5πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | megan.ns.cloudflare.com | ||||||
| A | 108.162.192.197πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | megan.ns.cloudflare.com | ||||||
| A | 172.64.32.197πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | megan.ns.cloudflare.com | ||||||
| A | 173.245.58.197πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | megan.ns.cloudflare.com | ||||||
| MX | mx00.ionos.de β | ||||||
| A | 212.227.15.171π©πͺ IONOS-AS212.227.0.0/16 IONOS-PA-2 | ||||||
| PTR | mx00.kundenserver.de | ||||||
| MX | mx01.ionos.de β | ||||||
| A | 212.227.15.188π©πͺ IONOS-AS212.227.0.0/16 IONOS-PA-2 | ||||||
| PTR | mx01.kundenserver.de | ||||||
| TXT | v=spf1 include:_spf-eu.ionos.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.48.134, 172.67.152.1 | ||||||
| IPv6 hints | 2606:4700:3031::6815:3086, 2606:4700:3037::ac43:9801 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=182, name=cloudflare-ech.com | ||||||
| SOA | jeremy.ns.cloudflare.comdns@cloudflare.com serial=2415638128 | ||||||
dev
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
rencore.ca |
rencore.gmbh |
rencore.cloud |
rencore.au |
rencore.net |
rencore.synology.me |
rencore.eu |
rencore.com.au |
rencore.dev |
rencore.de |
rencore.com |
Similar names
Previous names
Next names
DNS History
12 records (8 active, 4 former)
βNSjeremy.ns.cloudflare.com2026-09-13 β 2026-09-25 Β· 2 obs
β 2026-09-25 00:55:08
βNSmegan.ns.cloudflare.com2026-09-13 β 2026-09-25 Β· 2 obs
β 2026-09-25 00:55:08
βA104.21.48.1342026-09-22 β 2026-09-25 Β· 3 obs
β 2026-09-22 01:57:56
β 2026-09-25 00:55:08
βA172.67.152.12026-09-22 β 2026-09-25 Β· 3 obs
β 2026-09-22 01:57:56
β 2026-09-25 00:55:08
βA188.114.96.02026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-22 01:57:56
β 2026-09-25 00:55:08
βA188.114.97.02026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-22 01:57:56
β 2026-09-25 00:55:08
βA2606:4700:3031::6815:30862026-09-22 β 2026-09-25 Β· 3 obs
β 2026-09-22 01:57:56
β 2026-09-25 00:55:08
βA2606:4700:3037::ac43:98012026-09-22 β 2026-09-25 Β· 3 obs
β 2026-09-22 01:57:56
β 2026-09-25 00:55:08
βA2a06:98c1:3120::2026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-22 01:57:56
β 2026-09-25 00:55:08
βA2a06:98c1:3121::2026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-22 01:57:56
β 2026-09-25 00:55:08
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| rencore.dev | jeremy.ns.cloudflare.com, megan.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.32.197
NS records: jeremy.ns.cloudflare.com, megan.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for rencore.dev (unsigned zone)
β±οΈ Timing
Total: 815ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.152.1, 104.21.48.134 |
| AAAA | 2 | 2606:4700:3031::6815:3086, 2606:4700:3037::ac43:9801 |
| NS | 2 | jeremy.ns.cloudflare.com, megan.ns.cloudflare.com |
| MX | 2 | mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-eu.ionos.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jeremy.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
rencore.dev resolves to four IP addresses: 104.21.48.134, 172.67.152.1, 2606:4700:3031::6815:3086 and 2606:4700:3037::ac43:9801.
dalvia.ro, yunfuhufupc.com, boyabatbayen.xyz plus two other host names have IP numbers in common with rencore.dev.
Name Servers
The NS records for rencore.dev delegate to jeremy.ns.cloudflare.com and megan.ns.cloudflare.com.
The name server configuration of rencore.dev is shared with other domains, for instance amirali20073.workers.dev, windowsrichmondhill.ca, basilesalvatore88.workers.dev and two others.
rencore.dev has at least partial name server overlap with other domains, such as newtonclark33.workers.dev, busseltonwater.com.au, gila138fxwede.site and two others.
These name servers tend to appear together with the name servers dina.ns.cloudflare.com, tani.ns.cloudflare.com and gabriella.ns.cloudflare.com.
Hosts with 6 IP addresses each:
jeremy.ns.cloudflare.com maps to 108.162.193.180, 172.64.33.180, 173.245.59.180 and 3 additional IP addresses.
megan.ns.cloudflare.com maps to 108.162.192.197, 172.64.32.197, 173.245.58.197 and 3 additional IP addresses.
Mail Servers
rencore.dev uses two mail servers, mx00.ionos.de and mx01.ionos.de.
The mail server setup of rencore.dev matches that of other domains such as socah.de, intracar-demo.de, aip-consulting.eu and two others.
mx00.ionos.de directs to 212.227.15.171 and mx01.ionos.de directs to 212.227.15.188; each host name points to exactly one IP number.