`rcalaska.com`

DNSSEC	⚠️ Not signed
A	216.104.191.190^{🇺🇸 UNSPECIFIED216.104.160.0/19 TierraNet /19}
		PTR	`rcalaska.com`
NS	`ns1.tierra.net` ⭐
		A	72.1.32.185^{🇺🇸 Amazon72.1.32.0/21 EC2 Prefix}
			PTR	`ns1.tierra.net`
NS	`ns2.tierra.net`
		A	54.82.141.168^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-82-141-168.compute-1.amazonaws.com`
MX	`caribou.rcalaska.com` ⭐
		A	206.174.50.142^{🇺🇸 GCI206.174.0.0/17 Communication Corp 2550 Denali Street Suite 1000 Anchorage AK 99503 United States}
			PTR	`142-50-174-206.static.gci.net`
TXT	`v=spf1 ip4:206.174.50.142 ~all`
SOA	`ns1.tierra.net`hostmaster@tierra.net 2024-02-14 #1

`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=1774378472

PTR for

190.191.104.216.in-addr.arpa

Subdomains

caribou.rcalaska.com

Same first word

rcalaska.com

Similar names

alaskarc.org

alkacars.com

askcarla.com

DNS History

7 records (4 active, 3 former)

●NSns1.tierra.net2015-06-14 → 2026-03-24 · 2 obs

● 2015-06-14 06:08:56
● 2026-03-24 19:10:14

●NSns2.tierra.net2015-06-14 → 2026-03-24 · 2 obs

● 2015-06-14 06:08:56
● 2026-03-24 19:10:14

●MXcaribou.rcalaska.com2020-12-06 → 2026-03-24 · 3 obs

○ 2017-04-21 00:55:26
● 2020-12-06 11:32:52
● 2026-03-24 19:10:14

○MXorca.rcalaska.com2015-10-25 → 2017-04-21 · 5 obs

○ 2015-06-14 06:08:56
● 2015-10-25 19:35:46
● 2017-04-21 00:55:26
○ 2020-12-06 11:32:52
○ 2026-03-24 19:10:14

○MXwolf.rcalaska.com2015-06-14 → 2015-10-25 · 4 obs

● 2015-06-14 06:08:56
● 2015-10-25 19:35:46
○ 2015-12-17 14:19:48
○ 2026-03-24 19:10:14

●A216.104.191.1902017-04-21 → 2026-03-24 · 3 obs

○ 2015-10-25 19:35:46
● 2017-04-21 00:55:26
● 2026-03-24 19:10:14

○A97.65.96.1382015-06-14 → 2015-06-14 · 3 obs

● 2015-06-14 06:08:56
○ 2015-10-25 19:35:46
○ 2026-03-24 19:10:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
rcalaska.com	ns1.tierra.net, ns2.tierra.net	-

✅ Authoritative Response

Server:72.1.32.185

NS records: ns1.tierra.net, ns2.tierra.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rcalaska.com (unsigned zone)

⏱️ Timing

Total: 1980ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.104.191.190`
NS	2	`ns2.tierra.net, ns1.tierra.net`
MX	1	`caribou.rcalaska.com (pri: 10)`
TXT	1	`v=spf1 ip4:206.174.50.142 ~all`
SOA	1	`ns1.tierra.net hostmaster.tierra.net`

Analysis

Hierarchy

The parent of caribou.rcalaska.com is rcalaska.com.

IP Addresses

rcalaska.com points to IP number: 216.104.191.190.

Name Servers

rcalaska.com is delegated to two name servers: ns1.tierra.net and ns2.tierra.net.

rcalaska.com shares the same name server setup as clearlightmeditation.org, azblue.me, chilapan.com, vanhatammi.com and storyb.us.

rcalaska.com at least partially shares name servers with other domains, for instance ruissalo.net, freefundraisinglibrary.com, 2opinion.com, performance-matters.com and expressurns.com.

These name servers are commonly used with ns1.domaindiscover.com and ns2.domaindiscover.com.

Host names with a single IP:

ns1.tierra.net points to 72.1.32.185.

ns2.tierra.net points to 54.82.141.168.

Mail Servers

rcalaska.com is handled by a single mail server, caribou.rcalaska.com.

caribou.rcalaska.com points to a single IP: 206.174.50.142.

rcalaska.com - robtex.com

rcalaska.com

com