coreinfra.cloud - robtex.com
coreinfra.cloud
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns-144.awsdns-18.com β | ||||||
| A | 2600:9000:5300:9000::1πΊπΈ Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-144.awsdns-18.com | ||||||
| A | 205.251.192.144πΊπΈ Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-144.awsdns-18.com | ||||||
| NS | ns-1133.awsdns-13.org | ||||||
| A | 2600:9000:5304:6d00::1πΊπΈ Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1133.awsdns-13.org | ||||||
| A | 205.251.196.109πΊπΈ Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1133.awsdns-13.org | ||||||
| NS | ns-1779.awsdns-30.co.uk | ||||||
| A | 2600:9000:5306:f300::1πΊπΈ Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1779.awsdns-30.co.uk | ||||||
| A | 205.251.198.243πΊπΈ Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1779.awsdns-30.co.uk | ||||||
| NS | ns-549.awsdns-04.net | ||||||
| A | 2600:9000:5302:2500::1πΊπΈ Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-549.awsdns-04.net | ||||||
| A | 205.251.194.37πΊπΈ Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-549.awsdns-04.net | ||||||
| TXT | v=spf1 a:my.coreinfra.cloud include:sendgrid.net ~all | ||||||
| SOA | ns-144.awsdns-18.comawsdns-hostmaster@amazon.com serial=1 | ||||||
cloud
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com β | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1777044345 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βNSns-1133.awsdns-13.org2026-03-04 β 2026-04-24 Β· 2 obs
β 2026-04-24 15:30:02
βNSns-144.awsdns-18.com2026-03-04 β 2026-04-24 Β· 2 obs
β 2026-04-24 15:30:02
βNSns-1779.awsdns-30.co.uk2026-03-04 β 2026-04-24 Β· 2 obs
β 2026-04-24 15:30:02
βNSns-549.awsdns-04.net2026-03-04 β 2026-04-24 Β· 2 obs
β 2026-04-24 15:30:02
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cloud | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| coreinfra.cloud | ns-144.awsdns-18.com, ns-549.awsdns-04.net, ns-1133.awsdns-13.org, ns-1779.awsdns-30.co.uk | - |
β Authoritative Response
Server:205.251.198.243
NS records: ns-144.awsdns-18.com, ns-549.awsdns-04.net, ns-1133.awsdns-13.org, ns-1779.awsdns-30.co.uk
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for coreinfra.cloud (unsigned zone)
β±οΈ Timing
Total: 319ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1133.awsdns-13.org, ns-144.awsdns-18.com... |
| TXT | 1 | v=spf1 a:my.coreinfra.cloud include:send |
| SOA | 1 | ns-144.awsdns-18.com awsdns-hostmaster.a |
Analysis
Name Servers
coreinfra.cloud's delegation is handled by four name servers: ns-144.awsdns-18.com, ns-549.awsdns-04.net, ns-1133.awsdns-13.org and ns-1779.awsdns-30.co.uk.
coreinfra.cloud partially shares name servers with other domains; examples include gregmortonweb.site, ipaustralia.gov.au, nativemessage.com, autonomosafrapay.com.br and d9nigpipn47i7.cloudfront.net.
Host names with two IPs:
ns-144.awsdns-18.com points to 2600:9000:5300:9000::1 and 205.251.192.144
ns-549.awsdns-04.net points to 2600:9000:5302:2500::1 and 205.251.194.37
ns-1133.awsdns-13.org points to 2600:9000:5304:6d00::1 and 205.251.196.109
ns-1779.awsdns-30.co.uk points to 2600:9000:5306:f300::1 and 205.251.198.243