`riverlinguistics.com`

DNSSEC	⚠️ Not signed
A	158.106.129.254^{🇺🇸 PRIVATESYSTEMS158.106.128.0/22 PrivateSystems Networks TX}
		PTR	`host.polilingua.com`
NS	`ns1.polilingua.com` ⭐
		A	158.106.129.254^{🇺🇸 PRIVATESYSTEMS158.106.128.0/22 PrivateSystems Networks TX}
			PTR	`host.polilingua.com`
NS	`ns2.polilingua.com`
		A	158.106.129.26^{🇺🇸 PRIVATESYSTEMS158.106.128.0/22 PrivateSystems Networks TX}
MX	`riverlinguistics.com` ⭐
		A	158.106.129.254^{🇺🇸 PRIVATESYSTEMS158.106.128.0/22 PrivateSystems Networks TX}
			PTR	`host.polilingua.com`
TXT	`v=spf1 +a +mx +ip4:158.106.129.254 ~all`
SOA	`ns1.polilingua.com`roman@polilingua.com 2026-02-24 #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=1774801612

MX for

riverlinguistics.com

Same first word

riverlinguistics.com

DNS History

13 records (4 active, 9 former)

●NSns1.polilingua.com2026-03-11 → 2026-03-29 · 3 obs

○ 2017-11-07 00:29:12
● 2026-03-11 21:14:06
● 2026-03-29 16:39:18

●NSns2.polilingua.com2026-03-11 → 2026-03-29 · 3 obs

○ 2017-11-07 00:29:12
● 2026-03-11 21:14:06
● 2026-03-29 16:39:18

○NSns51.domaincontrol.com2015-08-18 → 2017-11-07 · 4 obs

● 2015-08-18 05:23:24
● 2017-11-07 00:29:12
○ 2026-03-11 21:14:06
○ 2026-03-29 16:39:18

○NSns52.domaincontrol.com2015-08-18 → 2017-11-07 · 4 obs

● 2015-08-18 05:23:24
● 2017-11-07 00:29:12
○ 2026-03-11 21:14:06
○ 2026-03-29 16:39:18

○MXalt1.aspmx.l.google.com2015-08-18 → 2017-11-07 · 4 obs

● 2015-08-18 05:23:24
● 2017-11-07 00:29:12
○ 2026-03-11 21:14:06
○ 2026-03-29 16:39:18

○MXalt2.aspmx.l.google.com2015-08-18 → 2017-11-07 · 4 obs

● 2015-08-18 05:23:24
● 2017-11-07 00:29:12
○ 2026-03-11 21:14:06
○ 2026-03-29 16:39:18

○MXaspmx.l.google.com2015-08-18 → 2017-11-07 · 4 obs

● 2015-08-18 05:23:24
● 2017-11-07 00:29:12
○ 2026-03-11 21:14:06
○ 2026-03-29 16:39:18

○MXaspmx2.googlemail.com2015-08-18 → 2017-11-07 · 4 obs

● 2015-08-18 05:23:24
● 2017-11-07 00:29:12
○ 2026-03-11 21:14:06
○ 2026-03-29 16:39:18

○MXaspmx3.googlemail.com2015-08-18 → 2017-11-07 · 4 obs

● 2015-08-18 05:23:24
● 2017-11-07 00:29:12
○ 2026-03-11 21:14:06
○ 2026-03-29 16:39:18

●MXriverlinguistics.com2026-03-11 → 2026-03-29 · 3 obs

○ 2017-11-07 00:29:12
● 2026-03-11 21:14:06
● 2026-03-29 16:39:18

●A158.106.129.2542026-03-11 → 2026-03-29 · 3 obs

○ 2017-11-07 00:29:12
● 2026-03-11 21:14:06
● 2026-03-29 16:39:18

○A50.62.116.12015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 05:23:24
○ 2015-12-06 19:46:00
○ 2026-03-29 16:39:18

○A50.62.116.362015-12-06 → 2017-11-07 · 5 obs

○ 2015-08-18 05:23:24
● 2015-12-06 19:46:00
● 2017-11-07 00:29:12
○ 2026-03-11 21:14:06
○ 2026-03-29 16:39:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
riverlinguistics.com	ns2.polilingua.com, ns1.polilingua.com	2 records

✅ Authoritative Response

Server:158.106.129.254

NS records: ns2.polilingua.com, ns1.polilingua.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for riverlinguistics.com (unsigned zone)

⏱️ Timing

Total: 221ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`158.106.129.254`
NS	2	`ns2.polilingua.com, ns1.polilingua.com`
MX	1	`riverlinguistics.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:158.106.129.254 ~all`
SOA	1	`ns1.polilingua.com roman.polilingua.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.polilingua.com, ns1.polilingua.com)

Analysis

Mail Server Role

The mail server for riverlinguistics.com is riverlinguistics.com.

IP Addresses

riverlinguistics.com points to a single IP address: 158.106.129.254.

Other host names such as en2fr.com, camtransco.com, traduccioneszenoni.com, untertitel-gmbh.de and transcriptionisthub.com share IPs with riverlinguistics.com.

Name Servers

Two name servers ns1.polilingua.com and ns2.polilingua.com handle the delegation for riverlinguistics.com.

riverlinguistics.com shares the same name server setup as other domains, for example mis-sas.com, linguaset.co.uk, seltinet.com, berba.net and accadia-translation.de.

riverlinguistics.com shares name servers with other domains at least partially, for instance all-lawyers.info.

Host names with one IP number:

ns1.polilingua.com points to 158.106.129.254; ns2.polilingua.com points to 158.106.129.26.

Mail Servers

One mail server handles riverlinguistics.com; that server is riverlinguistics.com.

riverlinguistics.com points to a single IP number: 158.106.129.254.

riverlinguistics.com - robtex.com