postcap.com - robtex.com
postcap.com
| DNSSEC | π Signed (DS record present) | ||||||
| A | 2606:4700::6812:ca9πΊπΈ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700::6812:da9πΊπΈ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.18.12.169Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.18.13.169Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | blue.foundationdns.com β | ||||||
| A | 2606:4700:57::6ca2:c601πΊπΈ Cloudflare2606:4700:57::/48 | ||||||
| PTR | blue.foundationdns.com | ||||||
| A | 2803:f800:52::a29f:3c01π¨π· Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | blue.foundationdns.com | ||||||
| A | 2a06:98c1:56::ac40:2801πΊπΈ Cloudflare2a06:98c1:56::/48 | ||||||
| PTR | blue.foundationdns.com | ||||||
| A | 108.162.198.1πΊπΈ Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blue.foundationdns.com | ||||||
| A | 162.159.60.1Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blue.foundationdns.com | ||||||
| A | 172.64.40.1πΊπΈ Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blue.foundationdns.com | ||||||
| NS | blue.foundationdns.net | ||||||
| A | 2606:4700:57::6ca2:c61fπΊπΈ Cloudflare2606:4700:57::/48 | ||||||
| PTR | blue.foundationdns.net | ||||||
| A | 2803:f800:52::a29f:3c1fπ¨π· Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | blue.foundationdns.net | ||||||
| A | 2a06:98c1:56::ac40:281fπΊπΈ Cloudflare2a06:98c1:56::/48 | ||||||
| PTR | blue.foundationdns.net | ||||||
| A | 108.162.198.31πΊπΈ Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blue.foundationdns.net | ||||||
| A | 162.159.60.31Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blue.foundationdns.net | ||||||
| A | 172.64.40.31πΊπΈ Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blue.foundationdns.net | ||||||
| NS | blue.foundationdns.org | ||||||
| A | 2606:4700:57::6ca2:c63dπΊπΈ Cloudflare2606:4700:57::/48 | ||||||
| PTR | blue.foundationdns.org | ||||||
| A | 2803:f800:52::a29f:3c3dπ¨π· Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | blue.foundationdns.org | ||||||
| A | 2a06:98c1:56::ac40:283dπΊπΈ Cloudflare2a06:98c1:56::/48 | ||||||
| PTR | blue.foundationdns.org | ||||||
| A | 108.162.198.61πΊπΈ Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blue.foundationdns.org | ||||||
| A | 162.159.60.61Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blue.foundationdns.org | ||||||
| A | 172.64.40.61πΊπΈ Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blue.foundationdns.org | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/2 β hints match | ||||||
| IPv4 hints | 104.18.12.169, 104.18.13.169 | ||||||
| IPv6 hints | 2606:4700::6812:ca9, 2606:4700::6812:da9 | ||||||
| SOA | blue.foundationdns.comdns@cloudflare.com serial=2407479135 | ||||||
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=1783839152 | ||||||
Same first word
postcap.com |
Similar names
DNS History
13 records (7 active, 6 former)
βNSblue.foundationdns.com2026-04-10 β 2026-07-12 Β· 3 obs
β 2026-04-10 03:51:46
β 2026-07-12 07:15:20
βNSblue.foundationdns.net2026-04-10 β 2026-07-12 Β· 3 obs
β 2026-04-10 03:51:46
β 2026-07-12 07:15:20
βNSblue.foundationdns.org2026-04-10 β 2026-07-12 Β· 3 obs
β 2026-04-10 03:51:46
β 2026-07-12 07:15:20
βNSjo.ns.cloudflare.com2026-02-24 β 2026-04-10 Β· 5 obs
β 2026-02-24 06:45:12
β 2026-04-10 03:51:46
β 2026-04-10 23:38:14
β 2026-07-12 07:15:20
βNSken.ns.cloudflare.com2026-02-24 β 2026-04-10 Β· 5 obs
β 2026-02-24 06:45:12
β 2026-04-10 03:51:46
β 2026-04-10 23:38:14
β 2026-07-12 07:15:20
βNSns27.worldnic.com2015-06-11 β 2019-04-02 Β· 4 obs
β 2019-04-02 17:00:10
β 2026-02-24 06:45:12
β 2026-07-12 07:15:20
βNSns28.worldnic.com2015-06-11 β 2019-04-02 Β· 4 obs
β 2019-04-02 17:00:10
β 2026-02-24 06:45:12
β 2026-07-12 07:15:20
βMXp.webcom.ctmail.com2016-02-01 β 2019-04-02 Β· 4 obs
β 2019-04-02 17:00:10
β 2026-02-24 06:45:12
β 2026-07-12 07:15:20
βA104.18.12.1692026-02-24 β 2026-07-12 Β· 3 obs
β 2026-02-24 06:45:12
β 2026-07-12 07:15:20
βA104.18.13.1692026-02-24 β 2026-07-12 Β· 3 obs
β 2026-02-24 06:45:12
β 2026-07-12 07:15:20
βA204.62.140.1192015-06-11 β 2019-04-02 Β· 4 obs
β 2019-04-02 17:00:10
β 2026-02-24 06:45:12
β 2026-07-12 07:15:20
βA2606:4700::6812:ca92026-02-24 β 2026-07-12 Β· 3 obs
β 2026-02-24 06:45:12
β 2026-07-12 07:15:20
βA2606:4700::6812:da92026-02-24 β 2026-07-12 Β· 3 obs
β 2026-02-24 06:45:12
β 2026-07-12 07:15:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net... | - |
| postcap.com | blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org | 6 records |
β Authoritative Response
Server:108.162.198.1
NS records: blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 385ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.13.169, 104.18.12.169 |
| AAAA | 2 | 2606:4700::6812:ca9, 2606:4700::6812:da9 |
| NS | 3 | blue.foundationdns.com, blue.foundationdns.net... |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | blue.foundationdns.com dns.cloudflare.co |
π Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (blue.foundationdns.com, blue.foundationdns.com, blue.foundationdns.com...)
Analysis
IP Addresses
postcap.com has four IP addresses: 104.18.12.169, 104.18.13.169, 2606:4700::6812:ca9 and 2606:4700::6812:da9.
Two other host names, along with studiokore.com.br, h5v7c4.com and bslapp00.ext.bluescopesteel.com, also share IP numbers with postcap.com.
Name Servers
Three name servers are authoritative for postcap.com: blue.foundationdns.com, blue.foundationdns.net and blue.foundationdns.org.
postcap.com shares at least some of its name servers with other domains, including reddemedios.com, humanbio.utah.edu, halloweencostumes.eu and two others.
These name servers are frequently seen alongside the name servers ns.utah.edu.
DNS names with 6 IP addresses:
blue.foundationdns.com carries IP addresses 108.162.198.1, 162.159.60.1 and 172.64.40.1, with 3 other addresses beyond those.
blue.foundationdns.net carries IP addresses 108.162.198.31, 162.159.60.31 and 172.64.40.31, with 3 other addresses beyond those.
blue.foundationdns.org carries IP addresses 108.162.198.61, 162.159.60.61 and 172.64.40.61, with 3 other addresses beyond those.