`columbiarvshow.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:4a65^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c9c6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.101^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.201.198^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`donna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c097^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2097^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donna.ns.cloudflare.com`
		A	108.162.192.151^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	172.64.32.151^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	173.245.58.151^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
NS	`moura.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`moura.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`moura.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`moura.ns.cloudflare.com`
		A	108.162.195.217^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`moura.ns.cloudflare.com`
		A	162.159.44.217^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`moura.ns.cloudflare.com`
		A	172.64.35.217^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`moura.ns.cloudflare.com`
TXT	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.74.101, 172.67.201.198
		IPv6 hints	2606:4700:3036::6815:4a65, 2606:4700:3037::ac43:c9c6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOA	`donna.ns.cloudflare.com`dns@cloudflare.com serial=2402367414

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	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.net`nstld@verisign-grs.com serial=1777243041

Same first word

columbiarvshow.com

DNS History

9 records (6 active, 3 former)

●NSdonna.ns.cloudflare.com2026-02-19 → 2026-04-26 · 3 obs

○ 2017-05-13 17:23:44
● 2026-02-19 18:44:52
● 2026-04-26 22:41:52

●NSmoura.ns.cloudflare.com2026-02-19 → 2026-04-26 · 3 obs

○ 2017-05-13 17:23:44
● 2026-02-19 18:44:52
● 2026-04-26 22:41:52

○NSns1.rv.com2015-07-05 → 2017-05-13 · 4 obs

● 2015-07-05 05:43:54
● 2017-05-13 17:23:44
○ 2026-02-19 18:44:52
○ 2026-04-26 22:41:52

○NSns2.rv.com2015-07-05 → 2017-05-13 · 4 obs

● 2015-07-05 05:43:54
● 2017-05-13 17:23:44
○ 2026-02-19 18:44:52
○ 2026-04-26 22:41:52

●A104.21.74.1012026-02-19 → 2026-04-26 · 3 obs

○ 2017-05-13 17:23:44
● 2026-02-19 18:44:52
● 2026-04-26 22:41:52

●A172.67.201.1982026-02-19 → 2026-04-26 · 3 obs

○ 2017-05-13 17:23:44
● 2026-02-19 18:44:52
● 2026-04-26 22:41:52

○A198.1.27.2492015-07-05 → 2017-05-13 · 4 obs

● 2015-07-05 05:43:54
● 2017-05-13 17:23:44
○ 2026-02-19 18:44:52
○ 2026-04-26 22:41:52

●A2606:4700:3036::6815:4a652026-02-19 → 2026-04-26 · 3 obs

○ 2017-05-13 17:23:44
● 2026-02-19 18:44:52
● 2026-04-26 22:41:52

●A2606:4700:3037::ac43:c9c62026-02-19 → 2026-04-26 · 3 obs

○ 2017-05-13 17:23:44
● 2026-02-19 18:44:52
● 2026-04-26 22:41:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
columbiarvshow.com	donna.ns.cloudflare.com, moura.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.217

NS records: donna.ns.cloudflare.com, moura.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for columbiarvshow.com (unsigned zone)

⏱️ Timing

Total: 259ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.74.101, 172.67.201.198`
AAAA	2	`2606:4700:3037::ac43:c9c6, 2606:4700:3036::6815:4a65`
NS	2	`donna.ns.cloudflare.com, moura.ns.cloudflare.com`
TXT	1	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.p`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`donna.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (donna.ns.cloudflare.com, donna.ns.cloudflare.com, donna.ns.cloudflare.com...)

Analysis

IP Addresses

columbiarvshow.com resolves to four IP numbers: 2606:4700:3036::6815:4a65, 2606:4700:3037::ac43:c9c6, 104.21.74.101 and 172.67.201.198.

Other host names such as www.studentmakt.nu, dowke.com, wotingcf.com, wap.qdshoei.cn and webmaster-rank.info share IPs with columbiarvshow.com.

Name Servers

columbiarvshow.com is delegated to two name servers: donna.ns.cloudflare.com and moura.ns.cloudflare.com.

columbiarvshow.com shares the same name server setup as light-weight-campers.com, goodsamclubers.com, adventurebikes.com, ganderguide.org and powersportsnewmexico.com.

columbiarvshow.com at least partially shares name servers with other domains, for instance bangkuvipdidepan.xn--6frz82g, upecpm.com, calcutools.com, mostbet-apostabr.com and backroom(0x6d696c66).com.

These name servers are commonly used together with becky.ns.cloudflare.com, nash.ns.cloudflare.com and jose.ns.cloudflare.com.

Host names with six IP numbers:

donna.ns.cloudflare.com points to 2606:4700:50::adf5:3a97, 2803:f800:50::6ca2:c097, 2a06:98c1:50::ac40:2097, 108.162.192.151, 172.64.32.151 and 173.245.58.151.

moura.ns.cloudflare.com points to 2606:4700:58::a29f:2cd9, 2803:f800:50::6ca2:c3d9, 2a06:98c1:50::ac40:23d9, 108.162.195.217, 162.159.44.217 and 172.64.35.217.

columbiarvshow.com - robtex.com