mx.hollandcentral.com - robtex.com
mx.hollandcentral.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:2430πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:b992πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.36.48Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.185.146πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.36.48, 172.67.185.146 | ||||||
| IPv6 hints | 2606:4700:3031::6815:2430, 2606:4700:3036::ac43:b992 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com | ||||||
hollandcentral.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:2430πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:b992πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.36.48Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.185.146πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | gina.ns.cloudflare.com β | ||||||
| NS | phil.ns.cloudflare.com | ||||||
| MX | _dc-mx.bc93daac70a7.hollandcentral.com β | ||||||
| TXT | v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.36.48, 172.67.185.146 | ||||||
| IPv6 hints | 2606:4700:3031::6815:2430, 2606:4700:3036::ac43:b992 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com | ||||||
| SOA | gina.ns.cloudflare.comdns@cloudflare.com serial=2399974353 | ||||||
Previously MX for
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
βA104.21.36.482026-02-22 β 2026-04-24 Β· 3 obs
β 2016-06-17 17:05:34
β 2026-02-22 22:06:10
β 2026-04-24 12:28:36
β 2026-02-22 22:06:10
β 2026-04-24 12:28:36
βA172.67.185.1462026-02-22 β 2026-04-24 Β· 3 obs
β 2016-06-17 17:05:34
β 2026-02-22 22:06:10
β 2026-04-24 12:28:36
β 2026-02-22 22:06:10
β 2026-04-24 12:28:36
βA2606:4700:3031::6815:24302026-02-22 β 2026-04-24 Β· 3 obs
β 2016-06-17 17:05:34
β 2026-02-22 22:06:10
β 2026-04-24 12:28:36
β 2026-02-22 22:06:10
β 2026-04-24 12:28:36
βA2606:4700:3036::ac43:b9922026-02-22 β 2026-04-24 Β· 3 obs
β 2016-06-17 17:05:34
β 2026-02-22 22:06:10
β 2026-04-24 12:28:36
β 2026-02-22 22:06:10
β 2026-04-24 12:28:36
βA66.96.140.1242015-08-01 β 2016-06-17 Β· 4 obs
β 2015-08-01 00:39:20
β 2016-06-17 17:05:34
β 2026-02-22 22:06:10
β 2026-04-24 12:28:36
β 2016-06-17 17:05:34
β 2026-02-22 22:06:10
β 2026-04-24 12:28:36
βA66.96.140.1252015-08-01 β 2016-06-17 Β· 4 obs
β 2015-08-01 00:39:20
β 2016-06-17 17:05:34
β 2026-02-22 22:06:10
β 2026-04-24 12:28:36
β 2016-06-17 17:05:34
β 2026-02-22 22:06:10
β 2026-04-24 12:28:36
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| hollandcentral.com | gina.ns.cloudflare.com, phil.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.137
NS records: gina.ns.cloudflare.com, phil.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for hollandcentral.com (unsigned zone)
β±οΈ Timing
Total: 319ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.36.48, 172.67.185.146 |
| AAAA | 2 | 2606:4700:3036::ac43:b992, 2606:4700:3031::6815:2430 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (gina.ns.cloudflare.com, gina.ns.cloudflare.com, gina.ns.cloudflare.com...)
Analysis
IP Addresses
mx.hollandcentral.com resolves to four IPs: 2606:4700:3031::6815:2430, 2606:4700:3036::ac43:b992, 104.21.36.48 and 172.67.185.146.
Other host names, for instance adoracavesuites.com, jegg.cl, sendespressoai.com, transfer.org.cn and lcyljk.com share IP numbers with mx.hollandcentral.com.