rrtwo.com - dns.ninja

`rrtwo.com`

DNSSEC	⚠️ Not signed
A	172.105.103.172^{🇨🇦 AKAMAI-LINODE-AP172.105.96.0/20}
NS	`ns1.linode.com` ⭐
		A	2600:14c0:6::2^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-2.akashield.net`
		A	92.123.94.2^{🇳🇱 Akamai92.123.94.0/24 Technologies}
NS	`ns2.linode.com`
		A	2600:14c0:6::3^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-3.akashield.net`
		A	92.123.94.3^{🇳🇱 Akamai92.123.94.0/24 Technologies}
NS	`ns3.linode.com`
		A	2600:14c0:7::3^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-3.akashield.net`
		A	92.123.95.3^{🇳🇱 Akamai92.123.95.0/24 Technologies}
NS	`ns4.linode.com`
		A	2600:14c0:7::4^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-4.akashield.net`
		A	92.123.95.4^{🇳🇱 Akamai92.123.95.0/24 Technologies}
NS	`ns5.linode.com`
		A	2600:14c0:7::2^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-2.akashield.net`
		A	92.123.95.2^{🇳🇱 Akamai92.123.95.0/24 Technologies}
MX	`rrtwo.com` ⭐
		A	172.105.103.172^{🇨🇦 AKAMAI-LINODE-AP172.105.96.0/20}
TXT	`v=spf1 +a +mx +ip4:172.105.103.172 ~all`
SOA	`ns1.linode.com`potocki0505@gmail.com serial=2021000005

`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=1782650875

MX for

rrtwo.com

Same first word

rrtwo.ca

rrtwo.com

Similar names

rwtro.com

wortr.com

rowtr.com

wrtro.com

DNS History

13 records (7 active, 6 former)

●NSns1.linode.com2026-04-06 → 2026-06-28 · 3 obs

○ 2018-12-20 03:08:46
● 2026-04-06 00:54:54
● 2026-06-28 12:55:46

○NSns1.qusoh.com2015-07-04 → 2017-02-15 · 4 obs

● 2015-07-04 03:57:52
● 2017-02-15 12:54:18
○ 2018-12-20 03:08:46
○ 2026-06-28 12:55:46

●NSns2.linode.com2026-04-06 → 2026-06-28 · 3 obs

○ 2018-12-20 03:08:46
● 2026-04-06 00:54:54
● 2026-06-28 12:55:46

○NSns2.qusoh.com2015-07-04 → 2017-02-15 · 4 obs

● 2015-07-04 03:57:52
● 2017-02-15 12:54:18
○ 2018-12-20 03:08:46
○ 2026-06-28 12:55:46

○NSns20.qusoh.com2018-12-20 → 2018-12-20 · 4 obs

○ 2017-02-15 12:54:18
● 2018-12-20 03:08:46
○ 2026-04-06 00:54:54
○ 2026-06-28 12:55:46

○NSns21.qusoh.com2018-12-20 → 2018-12-20 · 4 obs

○ 2017-02-15 12:54:18
● 2018-12-20 03:08:46
○ 2026-04-06 00:54:54
○ 2026-06-28 12:55:46

●NSns3.linode.com2026-04-06 → 2026-06-28 · 3 obs

○ 2018-12-20 03:08:46
● 2026-04-06 00:54:54
● 2026-06-28 12:55:46

●NSns4.linode.com2026-04-06 → 2026-06-28 · 3 obs

○ 2018-12-20 03:08:46
● 2026-04-06 00:54:54
● 2026-06-28 12:55:46

●NSns5.linode.com2026-04-06 → 2026-06-28 · 3 obs

○ 2018-12-20 03:08:46
● 2026-04-06 00:54:54
● 2026-06-28 12:55:46

●MXrrtwo.com2015-07-04 → 2026-06-28 · 2 obs

● 2015-07-04 03:57:52
● 2026-06-28 12:55:46

○A107.6.3.1822015-07-04 → 2017-02-15 · 4 obs

● 2015-07-04 03:57:52
● 2017-02-15 12:54:18
○ 2018-12-20 03:08:46
○ 2026-06-28 12:55:46

●A172.105.103.1722026-04-06 → 2026-06-28 · 3 obs

○ 2018-12-20 03:08:46
● 2026-04-06 00:54:54
● 2026-06-28 12:55:46

○A96.47.191.682018-12-20 → 2018-12-20 · 4 obs

○ 2017-02-15 12:54:18
● 2018-12-20 03:08:46
○ 2026-04-06 00:54:54
○ 2026-06-28 12:55:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
rrtwo.com	ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com...	10 records

✅ Authoritative Response

Server:92.123.95.2

NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rrtwo.com (unsigned zone)

⏱️ Timing

Total: 970ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.105.103.172`
NS	5	`ns1.linode.com, ns3.linode.com...`
MX	1	`rrtwo.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:172.105.103.172 ~all`
SOA	1	`ns1.linode.com potocki0505.gmail.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)

Analysis

Mail Server Role

rrtwo.com handles its own mail, functioning as its own mail server.

IP Addresses

rrtwo.com resolves to just one IP address, 172.105.103.172.

Additional host names — including trishore.ca and cpkaccountinginc.ca — share IP numbers with rrtwo.com.

Name Servers

rrtwo.com delegates to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.

rrtwo.com has at least partial name server overlap with other domains, such as thatnet.net, nathanbenner.ca, teachersapple.net and two others.

It is common to see these name servers used together with name servers ns4.linode.com and ns5.linode.com.

Host names that have two IP addresses:

ns1.linode.com has two IP addresses: 92.123.94.2 and 2600:14c0:6::2.

ns2.linode.com has two IP addresses: 92.123.94.3 and 2600:14c0:6::3.

ns3.linode.com has two IP addresses: 92.123.95.3 and 2600:14c0:7::3.

ns4.linode.com has two IP addresses: 92.123.95.4 and 2600:14c0:7::4.

ns5.linode.com has two IP addresses: 92.123.95.2 and 2600:14c0:7::2.

Mail Servers

rrtwo.com is served by just one mail server: rrtwo.com.

rrtwo.com has exactly one IP number: 172.105.103.172.