`saberkermani.net`

DNSSEC	⚠️ Not signed
A	164.138.19.1^{🇮🇷 RAV-NET-01164.138.19.0/24 RAV-164-138-19-0-0}
NS	`ns20.sgnetway.net` ⭐
		A	164.138.19.11^{🇮🇷 RAV-NET-01164.138.19.0/24 RAV-164-138-19-0-0}
NS	`ns21.sgnetway.net`
		A	164.138.19.11^{🇮🇷 RAV-NET-01164.138.19.0/24 RAV-164-138-19-0-0}
MX	`saberkermani.net` ⭐
		A	164.138.19.1^{🇮🇷 RAV-NET-01164.138.19.0/24 RAV-164-138-19-0-0}
TXT	`v=spf1 ip4:164.138.19.1 +a +mx ~all`
SOA	`ns20.sgnetway.net`root@linux20.sgnetway.net 2026-05-04 #5

`net`

	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=1786276364

MX for

saberkermani.net

Subdomains

mail.saberkermani.net

Same first word

saberkermani.net

DNS History

9 records (4 active, 5 former)

●NSns20.sgnetway.net2026-02-16 → 2026-08-09 · 3 obs

○ 2017-04-04 17:21:04
● 2026-02-16 01:01:26
● 2026-08-09 12:28:46

●NSns21.sgnetway.net2026-02-16 → 2026-08-09 · 3 obs

○ 2017-04-04 17:21:04
● 2026-02-16 01:01:26
● 2026-08-09 12:28:46

○NSns4.sgnetway.net2015-08-16 → 2017-04-04 · 4 obs

● 2015-08-16 02:39:42
● 2017-04-04 17:21:04
○ 2026-02-16 01:01:26
○ 2026-08-09 12:28:46

○NSns5.sgnetway.net2015-08-16 → 2017-04-04 · 4 obs

● 2015-08-16 02:39:42
● 2017-04-04 17:21:04
○ 2026-02-16 01:01:26
○ 2026-08-09 12:28:46

○MXmail.saberkermani.net2015-08-16 → 2017-04-04 · 4 obs

● 2015-08-16 02:39:42
● 2017-04-04 17:21:04
○ 2026-02-16 01:01:26
○ 2026-08-09 12:28:46

●MXsaberkermani.net2026-02-16 → 2026-08-09 · 7 obs

○ 2017-04-04 17:21:04
● 2026-02-16 01:01:26
● 2026-02-19 08:45:58
○ 2026-03-17 14:02:52
○ 2026-05-21 13:36:26
● 2026-06-08 06:10:50
● 2026-08-09 12:28:46

●A164.138.19.12026-02-16 → 2026-08-09 · 7 obs

○ 2017-04-04 17:21:04
● 2026-02-16 01:01:26
● 2026-02-19 08:45:58
○ 2026-03-17 14:02:52
○ 2026-05-21 13:36:26
● 2026-06-08 06:10:50
● 2026-08-09 12:28:46

○A38.99.139.1422017-04-04 → 2017-04-04 · 4 obs

○ 2016-08-08 07:32:24
● 2017-04-04 17:21:04
○ 2026-02-16 01:01:26
○ 2026-08-09 12:28:46

○A64.130.209.452015-08-16 → 2016-08-08 · 4 obs

● 2015-08-16 02:39:42
● 2016-08-08 07:32:24
○ 2017-04-04 17:21:04
○ 2026-08-09 12:28:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	h.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...	-
saberkermani.net	ns20.sgnetway.net, ns21.sgnetway.net	2 records

✅ Authoritative Response

Server:164.138.19.11

NS records: ns20.sgnetway.net, ns21.sgnetway.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for saberkermani.net (unsigned zone)

⏱️ Timing

Total: 467ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`164.138.19.1`
NS	2	`ns21.sgnetway.net, ns20.sgnetway.net`
MX	1	`saberkermani.net (pri: 0)`
TXT	1	`v=spf1 ip4:164.138.19.1 +a +mx ~all`
SOA	1	`ns20.sgnetway.net root.linux20.sgnetway.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns20.sgnetway.net, ns21.sgnetway.net)

Analysis

Hierarchy

saberkermani.net serves as the parent of mail.saberkermani.net.

Mail Server Role

saberkermani.net serves as a mail server for saberkermani.net.

IP Addresses

saberkermani.net has exactly one IP address — 164.138.19.1.

alborzturbine.com, kwrank.ir, farahamtajhiz.ir plus two other host names have IP numbers in common with saberkermani.net.

Name Servers

DNS delegation for saberkermani.net points to two name servers: ns20.sgnetway.net and ns21.sgnetway.net.

The name server configuration of saberkermani.net is shared with other domains, for instance irwci.com, ja-es.com, imogd.com and two others.

saberkermani.net shares at least some of its name servers with domains including sabaenergy.ir, masirhost.com and parand.ir

It is common to see these name servers used together with name servers ns40.sgnetway.net and ns210.sgnetway.net.

Both ns20.sgnetway.net and ns21.sgnetway.net have a single IP address, 164.138.19.11, and share it.

Host names pointing to 164.138.19.11 IP addresses: ns20.sgnetway.net and ns21.sgnetway.net.

Mail Servers

saberkermani.net uses exactly one mail server, which is saberkermani.net.

saberkermani.net has exactly one IP number: 164.138.19.1.

saberkermani.net - robtex.com