`systemafzarmani.com`

DNSSEC	⚠️ Not signed
A	136.243.174.135^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
		PTR	`s508.bertina.biz`
NS	`ns508.phtco.com` ⭐
		A	136.243.174.135^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
			PTR	`s508.bertina.biz`
NS	`ns509.phtco.com`
		A	136.243.174.135^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
			PTR	`s508.bertina.biz`
MX	`mail.systemafzarmani.com` ⭐
TXT	`v=spf1 +a +mx +a:s508.bertina.biz -all`
SOA	`ns508.phtco.com`amelifarid@yahoo.com 2025-11-30 #7

`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=1776192812

DNS History

9 records (4 active, 5 former)

○NSns46.phtco.com2015-08-10 → 2017-08-16 · 4 obs

● 2015-08-10 11:02:44
● 2017-08-16 17:24:44
○ 2026-04-14 19:12:28
○ 2026-04-14 19:12:30

○NSns47.phtco.com2015-08-10 → 2017-08-16 · 4 obs

● 2015-08-10 11:02:44
● 2017-08-16 17:24:44
○ 2026-04-14 19:12:28
○ 2026-04-14 19:12:30

●NSns508.phtco.com2026-04-14 → 2026-04-14 · 3 obs

○ 2017-08-16 17:24:44
● 2026-04-14 19:12:28
● 2026-04-14 19:12:30

●NSns509.phtco.com2026-04-14 → 2026-04-14 · 3 obs

○ 2017-08-16 17:24:44
● 2026-04-14 19:12:28
● 2026-04-14 19:12:30

●MXmail.systemafzarmani.com2015-08-10 → 2026-04-14 · 2 obs

● 2015-08-10 11:02:44
● 2026-04-14 19:12:30

○MXmail2.systemafzarmani.com2015-08-10 → 2016-04-16 · 4 obs

● 2015-08-10 11:02:44
● 2016-04-16 01:43:36
○ 2016-12-02 06:12:04
○ 2026-04-14 19:12:30

●A136.243.174.1352026-04-14 → 2026-04-14 · 3 obs

○ 2017-08-16 17:24:44
● 2026-04-14 19:12:28
● 2026-04-14 19:12:30

○A174.142.22.182015-08-10 → 2016-04-16 · 4 obs

● 2015-08-10 11:02:44
● 2016-04-16 01:43:36
○ 2016-12-02 06:12:04
○ 2026-04-14 19:12:30

○A88.198.229.2332016-12-02 → 2017-08-16 · 5 obs

○ 2016-04-16 01:43:36
● 2016-12-02 06:12:04
● 2017-08-16 17:24:44
○ 2026-04-14 19:12:28
○ 2026-04-14 19:12:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
systemafzarmani.com	ns508.phtco.com, ns509.phtco.com	2 records

✅ Authoritative Response

Server:136.243.174.135

NS records: ns508.phtco.com, ns509.phtco.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemafzarmani.com (unsigned zone)

⏱️ Timing

Total: 3478ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.243.174.135`
NS	2	`ns509.phtco.com, ns508.phtco.com`
MX	1	`mail.systemafzarmani.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:s508.bertina.biz -all`
SOA	1	`ns508.phtco.com amelifarid.yahoo.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns508.phtco.com, ns509.phtco.com)

Analysis

IP Addresses

systemafzarmani.com points to a single IP number: 136.243.174.135.

Other host names, for instance ssshipco.com, mail.a4e4.com, mail.ssshipco.com, mail.mehrdadnaderi.com and s508.bertina.biz share IP numbers with systemafzarmani.com.

Name Servers

Delegation for systemafzarmani.com rests with two name servers, ns508.phtco.com and ns509.phtco.com.

systemafzarmani.com shares the same name server setup as other domains, including mehrdadnaderi.com, havatajhiz.com, ssshipco.com, aerotunnel.com and thh.ir.

systemafzarmani.com shares name servers with other domains at least partially, for example petrochem-ir.net.

These name servers are commonly used with ns1.hostiran.net and ns2.hostiran.net.

Host names sharing a single IP:

ns508.phtco.com points to 136.243.174.135

ns509.phtco.com points to 136.243.174.135

Host names that point to 136.243.174.135: ns508.phtco.com and ns509.phtco.com

Mail Servers

systemafzarmani.com is handled by a single mail server, mail.systemafzarmani.com.

systemafzarmani.com - robtex.com