coldcertain.com - robtex.com
coldcertain.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3035::ac43:8630πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1972πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.25.114Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.134.48πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | grant.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c82πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c382π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2382πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 108.162.195.130πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 162.159.44.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 172.64.35.130πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| NS | melina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26b8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2b8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | melina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22b8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | melina.ns.cloudflare.com | ||||||
| A | 108.162.194.184πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melina.ns.cloudflare.com | ||||||
| A | 162.159.38.184Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melina.ns.cloudflare.com | ||||||
| A | 172.64.34.184πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melina.ns.cloudflare.com | ||||||
| MX | smtp.google.com β | ||||||
| A | 2607:f8b0:4004:c17::1aπΊπΈ Google2607:f8b0:4004::/48 | ||||||
| PTR | bl-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4004:c17::1bπΊπΈ Google2607:f8b0:4004::/48 | ||||||
| PTR | bl-in-f27.1e100.net | ||||||
| A | 2607:f8b0:4004:c19::1aπΊπΈ Google2607:f8b0:4004::/48 | ||||||
| PTR | bk-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4004:c1f::1bπΊπΈ Google2607:f8b0:4004::/48 | ||||||
| PTR | pd-in-f27.1e100.net | ||||||
| A | 142.251.167.26πΊπΈ Google142.251.167.0/24 | ||||||
| PTR | ww-in-f26.1e100.net | ||||||
| A | 142.251.167.27πΊπΈ Google142.251.167.0/24 | ||||||
| PTR | ww-in-f27.1e100.net | ||||||
| A | 172.253.63.27πΊπΈ Google172.253.63.0/24 | ||||||
| PTR | bi-in-f27.1e100.net | ||||||
| A | 172.253.115.26πΊπΈ Google172.253.115.0/24 | ||||||
| PTR | bg-in-f26.1e100.net | ||||||
| A | 172.253.122.26πΊπΈ Google172.253.122.0/24 | ||||||
| PTR | bh-in-f26.1e100.net | ||||||
| TXT | MS=ms10830310 | ||||||
| TXT | google-site-verification=LO2_AcnFY6zjtwgIN2rQhKYBnBKBmHFiqS5HhkYn8Fc | ||||||
| TXT | google-site-verification=f5odU_hoBC11lSPKIUePRZ4RgRa4NjRImaLP5nHt5OU | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.25.114, 172.67.134.48 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:8630, 2606:4700:3037::6815:1972 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com | ||||||
| SOA | grant.ns.cloudflare.comdns@cloudflare.com serial=2416387901 | ||||||
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=1791249314 | ||||||
Same first word
coldcertain.net |
coldcertain.com |
coldcertain.tech |
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
βNSgrant.ns.cloudflare.com2026-09-17 β 2026-10-06 Β· 2 obs
β 2026-10-06 01:31:32
βNSmelina.ns.cloudflare.com2026-09-17 β 2026-10-06 Β· 2 obs
β 2026-10-06 01:31:32
βMXsmtp.google.com2026-09-17 β 2026-10-06 Β· 2 obs
β 2026-10-06 01:31:32
βA104.21.25.1142026-09-17 β 2026-10-06 Β· 2 obs
β 2026-10-06 01:31:32
βA172.67.134.482026-09-17 β 2026-10-06 Β· 2 obs
β 2026-10-06 01:31:32
βA2606:4700:3035::ac43:86302026-09-17 β 2026-10-06 Β· 2 obs
β 2026-10-06 01:31:32
βA2606:4700:3037::6815:19722026-09-17 β 2026-10-06 Β· 2 obs
β 2026-10-06 01:31:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| coldcertain.com | melina.ns.cloudflare.com, grant.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.195.130
NS records: melina.ns.cloudflare.com, grant.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for coldcertain.com (unsigned zone)
β±οΈ Timing
Total: 319ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.25.114, 172.67.134.48 |
| AAAA | 2 | 2606:4700:3037::6815:1972, 2606:4700:3035::ac43:8630 |
| NS | 2 | grant.ns.cloudflare.com, melina.ns.cloudflare.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 4 | MS=ms10830310, google-site-verification=LO2_AcnFY6zjtwg... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | grant.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (melina.ns.cloudflare.com, melina.ns.cloudflare.com, melina.ns.cloudflare.com...)
Analysis
IP Addresses
coldcertain.com resolves to four IP addresses: 104.21.25.114, 172.67.134.48, 2606:4700:3035::ac43:8630 and 2606:4700:3037::6815:1972.
Among the host names that share IP numbers with coldcertain.com are fidilink-fintech.it, togelwifi.com, themona.shop and two others.
Name Servers
DNS delegation for coldcertain.com points to two name servers: grant.ns.cloudflare.com and melina.ns.cloudflare.com.
coldcertain.com has the same name server delegation as a number of other domains, such as 1nv1tations.top, kosmetikapreces.shop, timstantonwright.workers.dev and two more.
coldcertain.com shares at least some of its name servers with other domains, including anadolumuzik.com.tr, betper1384.com, judeoluwatiresimi.workers.dev and two others.
These name servers are frequently seen alongside the name servers ali.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
grant.ns.cloudflare.com has IP addresses 108.162.195.130, 162.159.44.130 and 172.64.35.130, plus 3 other.
melina.ns.cloudflare.com has IP addresses 108.162.194.184, 162.159.38.184 and 172.64.34.184, plus 3 other.
Mail Servers
coldcertain.com routes its mail through a single mail server, smtp.google.com.
coldcertain.com has the same mail server arrangement as a number of other domains, for example outreachmatter.com, eeathleticacademy.com, flexsolutionsdentalab.com and two more.
coldcertain.com has mail servers in common with other domains β for example themesabali.com, erada.fit and lbfnaz.org.
smtp.google.com directs to 9 IP numbers, including 142.251.167.26, 142.251.167.27 and 172.253.63.27, along with 6 other.