`iasco.net`

DNSSEC	⚠️ Not signed
A	78.39.136.84^{🇮🇷 TCI78.39.136.0/24}
NS	`d.ns.arvancdn.ir` ⭐
		A	185.143.232.253^{🇮🇷 ARVANCLOUD-CDN-IR185.143.232.0/24}
NS	`o.ns.arvancdn.ir`
		A	185.143.235.253^{🇮🇷 ARVANCLOUD-CDN-IR185.143.235.0/24}
MX	`mail.iasco.net` ⭐
		A	5.202.240.42^{🇮🇷 IR-THR-PTE5.202.0.0/16}
			PTR	`mail.iasco.ir`
			PTR	`mail.iasco.net`
TXT	`v=spf1 a mx ip4:5.202.240.42 a:mail.iasco.net -all`
SOA	`d.ns.arvancdn.ir`hostmaster@arvancloud.ir serial=1777878910

`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=1778967146

Subdomains

mail.iasco.net

Same first word

iasco.net

iasco.us

iasco.ir

iasco.co.kr

iasco.com

Similar names

aiocs.cn

osaic.com

coisa.com

ascio.us

aciso.ru

aicso.org

socia.land

osaic.world

casio.ch

isoca.org

asico.ir

iaocs.com

casio.at

aiocs.net

ascio.com

icosa.spdns.org

sicoa.org

icosa.eu

casio.sklep.pl

casio.co.in

isoca.com.br

ocisa.es

icosa.jp

casio.info

saico.ir

aiocs.com

aisco.ru

caiso.co.uk

saico.eu

aicos.jp

aisco.co.in

casio.es

socia.co

asico.biz

siaco.com.br

casio.co.th

isaco.com.cn

socia.ca

osaic.jobs

iscoa.com

osaic.store

sicoa.ch

socia.eu

aicos.cn

aicos.mx

socia.at

siaco.com

socia.ai

sacoi.xyz

ciosa.net

osica.com.cn

caios.de

iocsa.com.mx

osica.net

casio.com.hk

casio.be

coisa.be

iacos.com

osaic.net

casio.bg

icosa.co.jp

ascio.pt

icosa.be

casio.bolt.hu

acsoi.com

casio.it

iocsa.com

asico.org

casio.co

ascio.eu

isaco.it

ascio.nu

osica.jp

icosa.sk

isaco.de

oasci.com

socai.net

casio.ge

coisa.com.mx

socai.jp

iosca.it

coisa.online

aciso.pt

oscia.org

saioc.com

asico.cn

aicos.at

iacos.net

casio.link

socia.org

socia.dev

casio.com.tw

iacos.it

ciosa.co

ciosa.es

cisao.com

casio.kz

casio.co.za

DNS History

26 records (4 active, 22 former)

●NSd.ns.arvancdn.ir2026-05-14 → 2026-05-16 · 3 obs

○ 2018-08-22 16:24:16
● 2026-05-14 14:11:18
● 2026-05-16 21:34:38

○NSfeed19.nameservers.net2015-08-08 → 2016-02-28 · 5 obs

○ 2008-02-08 19:36:34
● 2015-08-08 07:35:32
● 2016-02-28 18:44:28
○ 2016-06-25 20:21:16
○ 2026-05-16 21:34:38

○NSns-cloud-e1.googledomains.com2018-08-22 → 2018-08-22 · 4 obs

○ 2017-02-12 17:17:02
● 2018-08-22 16:24:16
○ 2026-05-14 14:11:18
○ 2026-05-16 21:34:38

○NSns-cloud-e2.googledomains.com2018-08-22 → 2018-08-22 · 4 obs

○ 2017-02-12 17:17:02
● 2018-08-22 16:24:16
○ 2026-05-14 14:11:18
○ 2026-05-16 21:34:38

○NSns-cloud-e3.googledomains.com2018-08-22 → 2018-08-22 · 4 obs

○ 2017-02-12 17:17:02
● 2018-08-22 16:24:16
○ 2026-05-14 14:11:18
○ 2026-05-16 21:34:38

○NSns-cloud-e4.googledomains.com2018-08-22 → 2018-08-22 · 4 obs

○ 2017-02-12 17:17:02
● 2018-08-22 16:24:16
○ 2026-05-14 14:11:18
○ 2026-05-16 21:34:38

○NSns1.verio.com2016-06-25 → 2016-06-25 · 4 obs

○ 2016-02-28 18:44:28
● 2016-06-25 20:21:16
○ 2017-02-12 17:17:02
○ 2026-05-16 21:34:38

○NSns19a.nameservers.net2008-02-08 → 2016-02-28 · 4 obs

● 2008-02-08 19:36:34
● 2016-02-28 18:44:28
○ 2016-06-25 20:21:16
○ 2026-05-16 21:34:38

○NSns19b.nameservers.net2008-02-08 → 2016-02-28 · 4 obs

● 2008-02-08 19:36:34
● 2016-02-28 18:44:28
○ 2016-06-25 20:21:16
○ 2026-05-16 21:34:38

○NSns2.verio.com2016-06-25 → 2016-06-25 · 4 obs

○ 2016-02-28 18:44:28
● 2016-06-25 20:21:16
○ 2017-02-12 17:17:02
○ 2026-05-16 21:34:38

○NSns51.worldnic.com2017-02-12 → 2017-02-12 · 4 obs

○ 2016-06-25 20:21:16
● 2017-02-12 17:17:02
○ 2018-08-22 16:24:16
○ 2026-05-16 21:34:38

○NSns52.worldnic.com2017-02-12 → 2017-02-12 · 4 obs

○ 2016-06-25 20:21:16
● 2017-02-12 17:17:02
○ 2018-08-22 16:24:16
○ 2026-05-16 21:34:38

●NSo.ns.arvancdn.ir2026-05-14 → 2026-05-16 · 3 obs

○ 2018-08-22 16:24:16
● 2026-05-14 14:11:18
● 2026-05-16 21:34:38

○MXalt1.gmr-smtp-in.l.google.com2018-08-22 → 2018-08-22 · 4 obs

○ 2017-02-12 17:17:02
● 2018-08-22 16:24:16
○ 2026-05-14 14:11:18
○ 2026-05-16 21:34:38

○MXalt2.gmr-smtp-in.l.google.com2018-08-22 → 2018-08-22 · 4 obs

○ 2017-02-12 17:17:02
● 2018-08-22 16:24:16
○ 2026-05-14 14:11:18
○ 2026-05-16 21:34:38

○MXalt3.gmr-smtp-in.l.google.com2018-08-22 → 2018-08-22 · 4 obs

○ 2017-02-12 17:17:02
● 2018-08-22 16:24:16
○ 2026-05-14 14:11:18
○ 2026-05-16 21:34:38

○MXalt4.gmr-smtp-in.l.google.com2018-08-22 → 2018-08-22 · 4 obs

○ 2017-02-12 17:17:02
● 2018-08-22 16:24:16
○ 2026-05-14 14:11:18
○ 2026-05-16 21:34:38

○MXgmr-smtp-in.l.google.com2018-08-22 → 2018-08-22 · 4 obs

○ 2017-02-12 17:17:02
● 2018-08-22 16:24:16
○ 2026-05-14 14:11:18
○ 2026-05-16 21:34:38

○MXmail-fwd.mx.g19.rapidsite.net2008-02-08 → 2016-02-28 · 4 obs

● 2008-02-08 19:36:34
● 2016-02-28 18:44:28
○ 2016-06-25 20:21:16
○ 2026-05-16 21:34:38

●MXmail.iasco.net2026-05-14 → 2026-05-16 · 3 obs

○ 2018-08-22 16:24:16
● 2026-05-14 14:11:18
● 2026-05-16 21:34:38

○MXmx.iasco.net2016-06-25 → 2016-06-25 · 4 obs

○ 2016-02-28 18:44:28
● 2016-06-25 20:21:16
○ 2017-02-12 17:17:02
○ 2026-05-16 21:34:38

○MXp.webcom.ctmail.com2017-02-12 → 2017-02-12 · 4 obs

○ 2016-06-25 20:21:16
● 2017-02-12 17:17:02
○ 2018-08-22 16:24:16
○ 2026-05-16 21:34:38

○A198.65.9.1842008-02-08 → 2016-06-25 · 4 obs

● 2008-02-08 19:36:34
● 2016-06-25 20:21:16
○ 2017-02-12 17:17:02
○ 2026-05-16 21:34:38

○A209.17.116.22017-02-12 → 2017-02-12 · 4 obs

○ 2016-06-25 20:21:16
● 2017-02-12 17:17:02
○ 2018-08-22 16:24:16
○ 2026-05-16 21:34:38

○A75.147.182.1702018-08-22 → 2018-08-22 · 4 obs

○ 2017-02-12 17:17:02
● 2018-08-22 16:24:16
○ 2026-05-14 14:11:18
○ 2026-05-16 21:34:38

●A78.39.136.842026-05-14 → 2026-05-16 · 3 obs

○ 2018-08-22 16:24:16
● 2026-05-14 14:11:18
● 2026-05-16 21:34:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	k.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net...	-
iasco.net	d.ns.arvancdn.ir, o.ns.arvancdn.ir	-

✅ Authoritative Response

Server:185.143.232.253

NS records: d.ns.arvancdn.ir, o.ns.arvancdn.ir

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iasco.net (unsigned zone)

⏱️ Timing

Total: 472ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.39.136.84`
NS	2	`o.ns.arvancdn.ir, d.ns.arvancdn.ir`
MX	1	`mail.iasco.net (pri: 10)`
TXT	1	`v=spf1 a mx ip4:5.202.240.42 a:mail.iasc`
SOA	1	`d.ns.arvancdn.ir hostmaster.arvancloud.i`

Analysis

Hierarchy

iasco.net is a parent of mail.iasco.net.

IP Addresses

iasco.net points to one IP number: 78.39.136.84.

other host names, for instance iasco.ir share IP numbers with iasco.net.

Name Servers

iasco.net is delegated to two name servers, d.ns.arvancdn.ir and o.ns.arvancdn.ir.

iasco.net shares the same name server setup with other domains, for instance drfori.com, realserver.ir, rtfunds.ir, animal-nutrition.ir and www.gyume.ir.

iasco.net at least partially shares name servers with other domains, for instance moj3.ir, netbarg.com, magic-ar.com, divaneghtesad.ir and bonyadiha.com.

these name servers are often used together with the name servers h.ns.arvancdn.ir, i.ns.arvancdn.ir, m.ns.arvancdn.ir, x.ns.arvancdn.ir, p.ns.arvancdn.ir, y.ns.arvancdn.ir, w.ns.arvancdn.ir, a.ns.arvancdn.ir, z.ns.arvancdn.ir and t.ns.arvancdn.ir.

Host names with one IP number:

The host name d.ns.arvancdn.ir points to: 185.143.232.253.

The host name o.ns.arvancdn.ir points to: 185.143.235.253.

Mail Servers

iasco.net is handled by one mail server, mail.iasco.net.

The host name mail.iasco.net points to one IP number: 5.202.240.42.

iasco.net - robtex.com

iasco.net

net

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`iasco.net`

`net`