stackoverflow.ir - dns.ninja

`stackoverflow.ir`

DNSSEC	⚠️ Not signed
A	207.182.142.171^{🇺🇸 AS10297207.182.128.0/19 RR-RC-Enet-Columbus}
		PTR	`207-182-142-171.xlhdns.com`
NS	`fred.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c171^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2171^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fred.ns.cloudflare.com`
		A	108.162.193.113^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	172.64.33.113^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	173.245.59.113^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
NS	`lola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c084^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2084^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lola.ns.cloudflare.com`
		A	108.162.192.132^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	172.64.32.132^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	173.245.58.132^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
MX	`mx.yandex.net` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
TXT	`v=spf1 a mx include:spf.mail.todayluckyday.com ~all`
TXT	`v=spf1 redirect=_spf.yandex.net`
TXT	`yandex-verification: 777858fe5a9c909a`
SOA	`fred.ns.cloudflare.com`dns@cloudflare.com serial=2409995621

`ir`

	DNSSEC	⚠️ Not signed
	NS	`a.nic.ir` ⚠️ Not in zone NS records
	NS	`b.nic.ir` ⚠️ Not in zone NS records
	NS	`c.nic.ir` ⚠️ Not in zone NS records
	NS	`d.nic.ir` ⚠️ Not in zone NS records

Subdomains

mail.stackoverflow.ir

Same first word

Similar names

stcakoverflow.com

overstackflow.blogspot.com

stackoverlfow.com

overflowstack.com

stackoverfolw.com

flowoverstack.com

wolfrevokcats.com

DNS History

13 records (4 active, 9 former)

●NSfred.ns.cloudflare.com2017-04-04 → 2026-08-01 · 3 obs

○ 2015-06-04 10:31:18
● 2017-04-04 09:17:36
● 2026-08-01 01:52:50

●NSlola.ns.cloudflare.com2017-04-04 → 2026-08-01 · 3 obs

○ 2015-06-04 10:31:18
● 2017-04-04 09:17:36
● 2026-08-01 01:52:50

○NSns1.olive.arvixe.com2015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 10:31:18
○ 2017-04-04 09:17:36
○ 2026-08-01 01:52:50

○NSns2.olive.arvixe.com2015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 10:31:18
○ 2017-04-04 09:17:36
○ 2026-08-01 01:52:50

○MXmail.stackoverflow.ir2015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 10:31:18
○ 2017-04-04 09:17:36
○ 2026-08-01 01:52:50

○MXmail2.stackoverflow.ir2015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 10:31:18
○ 2017-04-04 09:17:36
○ 2026-08-01 01:52:50

●MXmx.yandex.net2026-02-21 → 2026-08-01 · 8 obs

○ 2017-04-04 09:17:36
● 2026-02-21 12:57:22
● 2026-06-13 21:25:28
○ 2026-06-14 00:03:18
● 2026-06-14 04:45:18
○ 2026-07-19 21:54:22
● 2026-07-31 20:11:40
● 2026-08-01 01:52:50

●A207.182.142.1712026-02-21 → 2026-08-01 · 8 obs

○ 2017-04-04 09:17:36
● 2026-02-21 12:57:22
● 2026-06-13 21:25:28
○ 2026-06-14 00:03:18
● 2026-06-14 04:45:18
○ 2026-07-19 21:54:22
● 2026-07-31 20:11:40
● 2026-08-01 01:52:50

○A209.190.27.572017-04-04 → 2017-04-04 · 4 obs

○ 2015-06-04 10:31:18
● 2017-04-04 09:17:36
○ 2026-02-21 12:57:22
○ 2026-08-01 01:52:50

○A216.239.32.212015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 10:31:18
○ 2017-04-04 09:17:36
○ 2026-08-01 01:52:50

○A216.239.34.212015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 10:31:18
○ 2017-04-04 09:17:36
○ 2026-08-01 01:52:50

○A216.239.36.212015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 10:31:18
○ 2017-04-04 09:17:36
○ 2026-08-01 01:52:50

○A216.239.38.212015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 10:31:18
○ 2017-04-04 09:17:36
○ 2026-08-01 01:52:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ir	a.nic.ir, d.nic.ir, c.nic.ir, b.nic.ir	-
stackoverflow.ir	lola.ns.cloudflare.com, fred.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.132

NS records: lola.ns.cloudflare.com, fred.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

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

⏱️ Timing

Total: 3562ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.182.142.171`
NS	2	`fred.ns.cloudflare.com, lola.ns.cloudflare.com`
MX	1	`mx.yandex.net (pri: 10)`
TXT	3	`v=spf1 a mx include:spf.mail.todayluckyd, v=spf1 redirect=_spf.yandex.net...`
SOA	1	`fred.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

The domain mail.stackoverflow.ir falls under the parent stackoverflow.ir.

IP Addresses

stackoverflow.ir points to a single IP number: 207.182.142.171.

There are other host names — 207-182-142-171.xlhdns.com among them — that share IP numbers with stackoverflow.ir.

Name Servers

DNS delegation for stackoverflow.ir points to two name servers: fred.ns.cloudflare.com and lola.ns.cloudflare.com.

stackoverflow.ir shares its name server setup with other domains, including iwfwcf.com, talleresmeia.com, aljawda.es and two others.

At least some of stackoverflow.ir's name servers are shared with other domains, for example dbtel.com.tw, pharmadvertise.it, onlygames.top and two more.

These name servers tend to be deployed in combination with the name servers fatima.ns.cloudflare.com and skip.ns.cloudflare.com.

Host names with 6 IP numbers:

fred.ns.cloudflare.com has IP addresses 108.162.193.113, 172.64.33.113 and 173.245.59.113, plus 3 other.

lola.ns.cloudflare.com has IP addresses 108.162.192.132, 172.64.32.132 and 173.245.58.132, plus 3 other.

Mail Servers

stackoverflow.ir has one mail server: mx.yandex.net.

stackoverflow.ir shares the same mail server setup as other domains, including kmz01.com, algoritm-plus.ru, astat.org and two others.

stackoverflow.ir shares mail servers — at least in part — with other domains, including www.rukodelie.ru, xn----ctbffqewfjsg.xn--p1ai, xn----7sbabaisvvdl4aebu3b5gxc.xn--p1ai and two others.

mx.yandex.net directs to two IP numbers, 77.88.21.249 and 2a02:6b8::311.