🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackflow.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:d57d^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3dc6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.198^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.125^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lars.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lars.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lars.ns.cloudflare.com`
		A	108.162.193.195^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
		A	172.64.33.195^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
		A	173.245.59.195^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
NS	`melinda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melinda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melinda.ns.cloudflare.com`
		A	108.162.192.198^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	172.64.32.198^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	173.245.58.198^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
MX	`stackflow-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc2c::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2c::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnypr01cu00201.inbound.protection.outlook.com`
		A	52.101.144.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	52.101.144.3^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01103.inbound.protection.outlook.com`
		A	52.101.145.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	52.101.145.2^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnypr01cu00202.inbound.protection.outlook.com`
TXT	`MS=ms67466381`
TXT	`atlassian-domain-verification=M9GgeHHY9naV3kubCfG9zzIObFKWf5LDfW7Mr3VE1AwS1wU...`
TXT	`atlassian-domain-verification=VKQdYCfaoYIfFSIXRwo2lEkBiLUPohVSJCNeALrT/Fk36hJ...`
TXT	`ca3-de37d425e0e34ea887a825a385463488`
TXT	`google-site-verification=GVWm2trD0S_fA6XpbOWUkXUTfAkEQOZ7sNSqkrMZMJs`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.61.198, 172.67.213.125
		IPv6 hints	2606:4700:3032::ac43:d57d, 2606:4700:3037::6815:3dc6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=90, name=cloudflare-ech.com
SOA	`lars.ns.cloudflare.com`dns@cloudflare.com serial=2411821993

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1788147644

Same first word

stackflow.net

stackflow.org

stackflow.fr

stackflow.com.br

stackflow.info

stackflow.site

stackflow.solutions

stackflow.cfd

stackflow.cc

stackflow.life

stackflow.sbs

stackflow.pages.dev

stackflow.co

stackflow.click

Similar names

Previous names

Next names

DNS History

16 records (7 active, 9 former)

●NSlars.ns.cloudflare.com2026-08-18 → 2026-08-31 · 3 obs

○ 2017-04-04 18:11:22
● 2026-08-18 12:01:12
● 2026-08-31 04:14:02

●NSmelinda.ns.cloudflare.com2026-08-18 → 2026-08-31 · 3 obs

○ 2017-04-04 18:11:22
● 2026-08-18 12:01:12
● 2026-08-31 04:14:02

○NSns69.domaincontrol.com2015-08-06 → 2017-04-04 · 4 obs

● 2015-08-06 21:57:04
● 2017-04-04 18:11:22
○ 2026-08-18 12:01:12
○ 2026-08-31 04:14:02

○NSns70.domaincontrol.com2015-08-06 → 2017-04-04 · 4 obs

● 2015-08-06 21:57:04
● 2017-04-04 18:11:22
○ 2026-08-18 12:01:12
○ 2026-08-31 04:14:02

○MXmailstore1.secureserver.net2015-08-06 → 2017-04-04 · 4 obs

● 2015-08-06 21:57:04
● 2017-04-04 18:11:22
○ 2026-08-18 12:01:12
○ 2026-08-31 04:14:02

○MXsmtp.secureserver.net2015-08-06 → 2017-04-04 · 4 obs

● 2015-08-06 21:57:04
● 2017-04-04 18:11:22
○ 2026-08-18 12:01:12
○ 2026-08-31 04:14:02

●MXstackflow-org.mail.protection.outlook.com2026-08-18 → 2026-08-31 · 3 obs

○ 2017-04-04 18:11:22
● 2026-08-18 12:01:12
● 2026-08-31 04:14:02

●A104.21.61.1982026-08-18 → 2026-08-31 · 7 obs

○ 2017-04-04 18:11:22
● 2026-08-18 12:01:12
○ 2026-08-20 17:55:00
● 2026-08-21 03:43:50
○ 2026-08-25 04:44:32
● 2026-08-25 13:10:24
● 2026-08-31 04:14:02

●A172.67.213.1252026-08-18 → 2026-08-31 · 7 obs

○ 2017-04-04 18:11:22
● 2026-08-18 12:01:12
○ 2026-08-20 17:55:00
● 2026-08-21 03:43:50
○ 2026-08-25 04:44:32
● 2026-08-25 13:10:24
● 2026-08-31 04:14:02

○A184.168.221.322015-08-06 → 2017-04-04 · 4 obs

● 2015-08-06 21:57:04
● 2017-04-04 18:11:22
○ 2026-08-18 12:01:12
○ 2026-08-31 04:14:02

○A188.114.96.02026-08-20 → 2026-08-25 · 6 obs

○ 2026-08-18 12:01:12
● 2026-08-20 17:55:00
○ 2026-08-21 03:43:50
● 2026-08-25 04:44:32
○ 2026-08-25 13:10:24
○ 2026-08-31 04:14:02

○A188.114.97.02026-08-20 → 2026-08-25 · 6 obs

○ 2026-08-18 12:01:12
● 2026-08-20 17:55:00
○ 2026-08-21 03:43:50
● 2026-08-25 04:44:32
○ 2026-08-25 13:10:24
○ 2026-08-31 04:14:02

●A2606:4700:3032::ac43:d57d2026-08-18 → 2026-08-31 · 7 obs

○ 2017-04-04 18:11:22
● 2026-08-18 12:01:12
○ 2026-08-20 17:55:00
● 2026-08-21 03:43:50
○ 2026-08-25 04:44:32
● 2026-08-25 13:10:24
● 2026-08-31 04:14:02

●A2606:4700:3037::6815:3dc62026-08-18 → 2026-08-31 · 7 obs

○ 2017-04-04 18:11:22
● 2026-08-18 12:01:12
○ 2026-08-20 17:55:00
● 2026-08-21 03:43:50
○ 2026-08-25 04:44:32
● 2026-08-25 13:10:24
● 2026-08-31 04:14:02

○A2a06:98c1:3120::2026-08-20 → 2026-08-25 · 6 obs

○ 2026-08-18 12:01:12
● 2026-08-20 17:55:00
○ 2026-08-21 03:43:50
● 2026-08-25 04:44:32
○ 2026-08-25 13:10:24
○ 2026-08-31 04:14:02

○A2a06:98c1:3121::2026-08-20 → 2026-08-25 · 6 obs

○ 2026-08-18 12:01:12
● 2026-08-20 17:55:00
○ 2026-08-21 03:43:50
● 2026-08-25 04:44:32
○ 2026-08-25 13:10:24
○ 2026-08-31 04:14:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, c0.org.afilias-nst.info, d0.org.afilias-nst.org...	-
stackflow.org	lars.ns.cloudflare.com, melinda.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.198

NS records: lars.ns.cloudflare.com, melinda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackflow.org (unsigned zone)

⏱️ Timing

Total: 781ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.61.198, 172.67.213.125`
AAAA	2	`2606:4700:3037::6815:3dc6, 2606:4700:3032::ac43:d57d`
NS	2	`lars.ns.cloudflare.com, melinda.ns.cloudflare.com`
MX	1	`stackflow-org.mail.protection.outlook.co`
TXT	6	`MS=ms67466381, atlassian-domain-verification=M9GgeHHY9n...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lars.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

stackflow.org points to the four IP addresses 104.21.61.198, 172.67.213.125, 2606:4700:3032::ac43:d57d and 2606:4700:3037::6815:3dc6.

getmedicalweightloss.org, pwcartificialintelligence.com, lips-on-demand-nyc.com plus two other host names have IP numbers in common with stackflow.org.

Name Servers

stackflow.org uses two name servers for its delegation: lars.ns.cloudflare.com and melinda.ns.cloudflare.com.

The name server configuration of stackflow.org is shared with other domains, for instance sproutlygardening.com, shenlan2021.workers.dev, fxview.mu and two others.

The name servers of stackflow.org overlap at least partially with those of other domains — among them naoldp.org, admmokroe.ru, 818592b.top and two more.

Hosts with 6 IP addresses each:

Hostname lars.ns.cloudflare.com directs to 108.162.193.195, 172.64.33.195 and 173.245.59.195 along with 3 other IP addresses.

Hostname melinda.ns.cloudflare.com directs to 108.162.192.198, 172.64.32.198 and 173.245.58.198 along with 3 other IP addresses.

Mail Servers

stackflow.org uses one mail server — stackflow-org.mail.protection.outlook.com.

stackflow-org.mail.protection.outlook.com has 8 IP addresses: 52.101.144.0, 52.101.144.3, 52.101.145.0 plus 5 more.

stackflow.org - robtex.com

stackflow.org

org

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`stackflow.org`

`org`