columbiapulp.com - robtex.com
columbiapulp.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::6815:430πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:83aaπΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.4.48Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.131.170πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | dylan.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2cbbπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dylan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3bbπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dylan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23bbπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dylan.ns.cloudflare.com | ||||||
| A | 108.162.195.187πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dylan.ns.cloudflare.com | ||||||
| A | 162.159.44.187Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dylan.ns.cloudflare.com | ||||||
| A | 172.64.35.187πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dylan.ns.cloudflare.com | ||||||
| NS | liv.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3abcπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0bcπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20bcπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 108.162.192.188πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 172.64.32.188πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 173.245.58.188πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.4.48, 172.67.131.170 | ||||||
| IPv6 hints | 2606:4700:3032::6815:430, 2606:4700:3035::ac43:83aa | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=245, name=cloudflare-ech.com | ||||||
| SOA | dylan.ns.cloudflare.comdns@cloudflare.com serial=2398978041 | ||||||
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=1777204346 | ||||||
Same first word
columbiapulp.com |
DNS History
15 records (6 active, 9 former)
βNSdns1.name-services.com2015-07-22 β 2019-04-16 Β· 4 obs
β 2019-04-16 18:05:44
β 2026-02-19 21:30:12
β 2026-04-26 12:18:02
βNSdns2.name-services.com2015-07-22 β 2019-04-16 Β· 4 obs
β 2019-04-16 18:05:44
β 2026-02-19 21:30:12
β 2026-04-26 12:18:02
βNSdns3.name-services.com2015-07-22 β 2019-04-16 Β· 4 obs
β 2019-04-16 18:05:44
β 2026-02-19 21:30:12
β 2026-04-26 12:18:02
βNSdns4.name-services.com2015-07-22 β 2019-04-16 Β· 4 obs
β 2019-04-16 18:05:44
β 2026-02-19 21:30:12
β 2026-04-26 12:18:02
βNSdns5.name-services.com2015-07-22 β 2019-04-16 Β· 4 obs
β 2019-04-16 18:05:44
β 2026-02-19 21:30:12
β 2026-04-26 12:18:02
βNSdylan.ns.cloudflare.com2026-02-19 β 2026-04-26 Β· 3 obs
β 2026-02-19 21:30:12
β 2026-04-26 12:18:02
βNSliv.ns.cloudflare.com2026-02-19 β 2026-04-26 Β· 3 obs
β 2026-02-19 21:30:12
β 2026-04-26 12:18:02
βMXcolumbiapulp-com.mail.protection.outlook.com2019-04-16 β 2019-04-16 Β· 4 obs
β 2019-04-16 18:05:44
β 2026-02-19 21:30:12
β 2026-04-26 12:18:02
βMXmail.columbiapulp.com2015-07-22 β 2017-02-17 Β· 4 obs
β 2017-02-17 23:05:40
β 2019-04-16 18:05:44
β 2026-04-26 12:18:02
βA104.21.4.482026-02-19 β 2026-04-26 Β· 3 obs
β 2026-02-19 21:30:12
β 2026-04-26 12:18:02
βA172.67.131.1702026-02-19 β 2026-04-26 Β· 3 obs
β 2026-02-19 21:30:12
β 2026-04-26 12:18:02
βA2606:4700:3032::6815:4302026-02-19 β 2026-04-26 Β· 3 obs
β 2026-02-19 21:30:12
β 2026-04-26 12:18:02
βA2606:4700:3035::ac43:83aa2026-02-19 β 2026-04-26 Β· 3 obs
β 2026-02-19 21:30:12
β 2026-04-26 12:18:02
βA74.127.59.2132019-04-16 β 2019-04-16 Β· 4 obs
β 2019-04-16 18:05:44
β 2026-02-19 21:30:12
β 2026-04-26 12:18:02
βA98.124.199.462017-02-17 β 2017-02-17 Β· 3 obs
β 2019-04-16 18:05:44
β 2026-04-26 12:18:02
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net... | - |
| columbiapulp.com | liv.ns.cloudflare.com, dylan.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.188
NS records: liv.ns.cloudflare.com, dylan.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for columbiapulp.com (unsigned zone)
β±οΈ Timing
Total: 135ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.4.48, 172.67.131.170 |
| AAAA | 2 | 2606:4700:3032::6815:430, 2606:4700:3035::ac43:83aa |
| NS | 2 | dylan.ns.cloudflare.com, liv.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dylan.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (liv.ns.cloudflare.com, liv.ns.cloudflare.com, liv.ns.cloudflare.com...)
Analysis
IP Addresses
columbiapulp.com refers to four IP numbers: 2606:4700:3032::6815:430, 2606:4700:3035::ac43:83aa, 104.21.4.48 and 172.67.131.170.
Other host names, for instance www.enc.com.au, bdyuk.com, www.new-media.ca, aflegal.org and beta.twitcharchives.com share IP numbers with columbiapulp.com.
Name Servers
columbiapulp.com's delegation uses two name servers: dylan.ns.cloudflare.com and liv.ns.cloudflare.com.
columbiapulp.com uses the same name server setup as other domains, such as seatirio.com, y54.com, mirmilshteyn.com, hserv.site and snupay.net.
columbiapulp.com at least partially shares name servers with other domains, including rcmodelszone.com, extravagantie.nl, 3730566.xyz, nlstudio.de and mundodvd.com.
These name servers are commonly used with fatima.ns.cloudflare.com.
Host names with six IP numbers:
dylan.ns.cloudflare.com points to 2606:4700:58::a29f:2cbb, 2803:f800:50::6ca2:c3bb, 2a06:98c1:50::ac40:23bb, 108.162.195.187, 162.159.44.187 and 172.64.35.187.
liv.ns.cloudflare.com points to 2606:4700:50::adf5:3abc, 2803:f800:50::6ca2:c0bc, 2a06:98c1:50::ac40:20bc, 108.162.192.188, 172.64.32.188 and 173.245.58.188.