gobluecore.com - robtex.com
gobluecore.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::ac43:d9acπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:3e0dπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.62.13Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.217.172πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | austin.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b46πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | austin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c146π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | austin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2146πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | austin.ns.cloudflare.com | ||||||
| A | 108.162.193.70πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | austin.ns.cloudflare.com | ||||||
| A | 172.64.33.70πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | austin.ns.cloudflare.com | ||||||
| A | 173.245.59.70πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | austin.ns.cloudflare.com | ||||||
| NS | kia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ab3πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b3π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b3πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 108.162.192.179πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 172.64.32.179πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 173.245.58.179πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| MX | smtp.google.com β | ||||||
| A | 2a00:1450:4009:c0f::1aπ¬π§ Google2a00:1450:4009::/48 | ||||||
| PTR | yulhrs-in-f26.1e100.net | ||||||
| A | 2a00:1450:4009:c0f::1bπ¬π§ Google2a00:1450:4009::/48 | ||||||
| PTR | yulhrs-in-f27.1e100.net | ||||||
| A | 2a00:1450:4009:c19::1aπ¬π§ Google2a00:1450:4009::/48 | ||||||
| PTR | yulhrp-in-f26.1e100.net | ||||||
| A | 172.217.76.27πΊπΈ Google172.217.76.0/24 | ||||||
| PTR | yulhrp-in-f27.1e100.net | ||||||
| A | 192.178.223.26πΊπΈ Google192.178.223.0/24 | ||||||
| PTR | yulhrs-in-f26.1e100.net | ||||||
| A | 192.178.223.27πΊπΈ Google192.178.223.0/24 | ||||||
| PTR | yulhrs-in-f27.1e100.net | ||||||
| TXT | google-site-verification=bHpJBSMzUZjdanknUWTHjHXB3eJhj0iyp4ZJfkMpqPc | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.62.13, 172.67.217.172 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:d9ac, 2606:4700:3034::6815:3e0d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=209, name=cloudflare-ech.com | ||||||
| SOA | austin.ns.cloudflare.comdns@cloudflare.com serial=2401198458 | ||||||
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=1776073312 | ||||||
Same first word
gobluecore.com |
DNS History
11 records (7 active, 4 former)
βNSaustin.ns.cloudflare.com2026-02-26 β 2026-04-13 Β· 2 obs
β 2026-04-13 10:03:20
βNSkia.ns.cloudflare.com2026-02-26 β 2026-04-13 Β· 2 obs
β 2026-04-13 10:03:20
βMXsmtp.google.com2026-02-26 β 2026-04-13 Β· 2 obs
β 2026-04-13 10:03:20
βA104.21.62.132026-02-26 β 2026-04-13 Β· 2 obs
β 2026-04-13 10:03:20
βA172.67.217.1722026-02-26 β 2026-04-13 Β· 2 obs
β 2026-04-13 10:03:20
βA188.114.96.02026-02-26 β 2026-04-13 Β· 2 obs
β 2026-04-13 10:03:20
βA188.114.97.02026-02-26 β 2026-04-13 Β· 2 obs
β 2026-04-13 10:03:20
βA2606:4700:3032::ac43:d9ac2026-02-26 β 2026-04-13 Β· 2 obs
β 2026-04-13 10:03:20
βA2606:4700:3034::6815:3e0d2026-02-26 β 2026-04-13 Β· 2 obs
β 2026-04-13 10:03:20
βA2a06:98c1:3120::2026-02-26 β 2026-04-13 Β· 2 obs
β 2026-04-13 10:03:20
βA2a06:98c1:3121::2026-02-26 β 2026-04-13 Β· 2 obs
β 2026-04-13 10:03:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net... | - |
| gobluecore.com | austin.ns.cloudflare.com, kia.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.70
NS records: austin.ns.cloudflare.com, kia.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for gobluecore.com (unsigned zone)
β±οΈ Timing
Total: 106ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.217.172, 104.21.62.13 |
| AAAA | 2 | 2606:4700:3032::ac43:d9ac, 2606:4700:3034::6815:3e0d |
| NS | 2 | austin.ns.cloudflare.com, kia.ns.cloudflare.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 2 | google-site-verification=bHpJBSMzUZjdank, v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | austin.ns.cloudflare.com dns.cloudflare. |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (austin.ns.cloudflare.com, austin.ns.cloudflare.com, austin.ns.cloudflare.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by gobluecore.com: 2606:4700:3032::ac43:d9ac, 2606:4700:3034::6815:3e0d, 104.21.62.13 and 172.67.217.172.
other host names including ehasla.pl, watches-2-buy.com, loose-cover.co.uk.cdn.cloudflare.net, xlist.gr and arnpriorgolfclub.com share IP numbers with gobluecore.com.
Name Servers
gobluecore.com is delegated to two name servers austin.ns.cloudflare.com and kia.ns.cloudflare.com.
gobluecore.com shares the same name server setup as other domains, for instance leadsadvance.com, penserodelivery.com, atomautos.com, reallygoodcode.com and gttechshop.com.
gobluecore.com at least partially shares name servers with other domains, for instance srvisa.com, linkplatformx.pics, b777.ai, dd875.com and endarkcore.click.
these name servers are often used together with miki.ns.cloudflare.com, darwin.ns.cloudflare.com, norah.ns.cloudflare.com and tom.ns.cloudflare.com.
Host names with six IP numbers:
Host name austin.ns.cloudflare.com points to: 2606:4700:58::adf5:3b46, 2803:f800:50::6ca2:c146, 2a06:98c1:50::ac40:2146, 108.162.193.70, 172.64.33.70 and 173.245.59.70.
Host name kia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab3, 2803:f800:50::6ca2:c0b3, 2a06:98c1:50::ac40:20b3, 108.162.192.179, 172.64.32.179 and 173.245.58.179.
Mail Servers
gobluecore.com is handled by a single mail server, smtp.google.com.
gobluecore.com shares the same mail server setup as other domains, for instance hoyhablamos.com, headlinerslouisville.com, enercept.de, biovisualization.com and mascarel.com.
gobluecore.com shares some mail servers with other domains, at least partially, for instance websterdentalgroup.com, necomori.asia, pintechnotech.com, faster.chat and petcavern.com.
these mail servers are often used alongside aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
The host name smtp.google.com resolves to six IP numbers: 2a00:1450:4009:c0f::1a, 2a00:1450:4009:c0f::1b, 2a00:1450:4009:c19::1a, 172.217.76.27, 192.178.223.26 and 192.178.223.27.