`holoolearning.ir`

DNSSEC	⚠️ Not signed
A	195.28.10.71^{🇮🇷 Netafraz195.28.10.0/24}
		PTR	`fwx.srv125.irwebspace.com`
NS	`irns1.netafraz.com` ⭐
		A	185.78.22.2^{🇮🇷 Tebyan185.78.22.0/24}
			PTR	`irns1.netafraz.com`
NS	`irns2.netafraz.com`
		A	185.78.22.2^{🇮🇷 Tebyan185.78.22.0/24}
			PTR	`irns1.netafraz.com`
NS	`ns3.netafraz.com` ⚠️ Not in zone NS records
		A	185.78.22.2^{🇮🇷 Tebyan185.78.22.0/24}
			PTR	`irns1.netafraz.com`
MX	`mail.holoolearning.ir` ⭐
		A	195.28.10.71^{🇮🇷 Netafraz195.28.10.0/24}
			PTR	`fwx.srv125.irwebspace.com`
TXT	`v=spf1 a mx ip4:195.28.10.0/24 include:_auxspf.axspace.com ~all`
SOA	`irns1.netafraz.com`hostmaster@holoolearning.ir 2026-06-27 #1

`ir`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ir` ⭐
	NS	`b.nic.ir`
	NS	`c.nic.ir`
	NS	`d.nic.ir`
	SOA	`a.nic.ir`info@nic.ir serial=2607171645

Previously MX for

holoolearning.ir

Subdomains

www.holoolearning.ir

Same first word

holoolearning.ir

DNS History

11 records (5 active, 6 former)

○NSdns1.talahost.com2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 10:11:46
○ 2026-03-07 19:05:48
○ 2026-07-17 14:19:36

○NSdns2.talahost.com2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 10:11:46
○ 2026-03-07 19:05:48
○ 2026-07-17 14:19:36

○NSdns3.talahost.com2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 10:11:46
○ 2026-03-07 19:05:48
○ 2026-07-17 14:19:36

○NSdns4.talahost.com2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 10:11:46
○ 2026-03-07 19:05:48
○ 2026-07-17 14:19:36

●NSirns1.netafraz.com2026-03-07 → 2026-07-17 · 3 obs

○ 2019-12-19 10:11:46
● 2026-03-07 19:05:48
● 2026-07-17 14:19:36

●NSirns2.netafraz.com2026-03-07 → 2026-07-17 · 3 obs

○ 2019-12-19 10:11:46
● 2026-03-07 19:05:48
● 2026-07-17 14:19:36

●NSns3.netafraz.com2026-05-03 → 2026-07-17 · 3 obs

○ 2026-03-07 19:05:48
● 2026-05-03 05:16:58
● 2026-07-17 14:19:36

○MXholoolearning.ir2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 10:11:46
○ 2026-03-07 19:05:48
○ 2026-07-17 14:19:36

●MXmail.holoolearning.ir2026-03-07 → 2026-07-17 · 7 obs

○ 2019-12-19 10:11:46
● 2026-03-07 19:05:48
● 2026-05-18 07:28:50
○ 2026-06-16 12:45:04
● 2026-06-27 02:33:44
○ 2026-07-13 02:11:00
● 2026-07-17 14:19:36

○A185.141.168.1312019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 10:11:46
○ 2026-03-07 19:05:48
○ 2026-07-17 14:19:36

●A195.28.10.712026-03-07 → 2026-07-17 · 7 obs

○ 2019-12-19 10:11:46
● 2026-03-07 19:05:48
● 2026-05-18 07:28:50
○ 2026-06-16 12:45:04
● 2026-06-27 02:33:44
○ 2026-07-13 02:11:00
● 2026-07-17 14:19:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ir	a.nic.ir, b.nic.ir, c.nic.ir, d.nic.ir	8 records
holoolearning.ir	irns2.netafraz.com, irns1.netafraz.com, ns3.netafraz.com	-

✅ Authoritative Response

Server:185.78.22.2

NS records: irns2.netafraz.com, irns1.netafraz.com, ns3.netafraz.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at ir: Error: DNS query timeout: 193.189.123.2 for DNSKEY ir

⏱️ Timing

Total: 4140ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.28.10.71`
NS	2	`irns2.netafraz.com, irns1.netafraz.com`
MX	1	`mail.holoolearning.ir (pri: 10)`
TXT	1	`v=spf1 a mx ip4:195.28.10.0/24 include:_`
SOA	1	`irns1.netafraz.com hostmaster.holoolearn`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.ir, b.nic.ir, c.nic.ir...)

Analysis

Hierarchy

holoolearning.ir serves as the parent of www.holoolearning.ir.

IP Addresses

holoolearning.ir resolves to one IP address: 195.28.10.71.

mail.fwx.srv125.irwebspace.com, mail.almahdyprint.ir, iehouse.org and two other host names share IP numbers with holoolearning.ir.

Name Servers

Three name servers are authoritative for holoolearning.ir: irns1.netafraz.com, irns2.netafraz.com and ns3.netafraz.com.

holoolearning.ir has at least partial name server overlap with other domains, such as stscar.com, raush.ir, mashhad-computer.ir and two others.

These name servers tend to appear together with the name servers ns2.netafraz.com, ns.netafraz.com and irns3.netafraz.com.

irns1.netafraz.com, irns2.netafraz.com and ns3.netafraz.com all resolve to 185.78.22.2, with each host carrying exactly one IP address.

The host names irns1.netafraz.com, irns2.netafraz.com and ns3.netafraz.com each resolve to 185.78.22.2.

Mail Servers

Mail for holoolearning.ir is handled by a single mail server, mail.holoolearning.ir.

There is one IP number for mail.holoolearning.ir: 195.28.10.71.

holoolearning.ir - robtex.com