stackovrflow.com - dns.ninja

stackovrflow.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:15c6🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c814🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.21.198Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.200.20🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmelina.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26b8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelina.ns.cloudflare.com
A2803:f800:50::6ca2:c2b8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelina.ns.cloudflare.com
A2a06:98c1:50::ac40:22b8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelina.ns.cloudflare.com
A108.162.194.184🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelina.ns.cloudflare.com
A162.159.38.184Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelina.ns.cloudflare.com
A172.64.34.184🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelina.ns.cloudflare.com
NSwilson.ns.cloudflare.com
A2606:4700:58::a29f:2c6e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwilson.ns.cloudflare.com
A2803:f800:50::6ca2:c36e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwilson.ns.cloudflare.com
A2a06:98c1:50::ac40:236e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwilson.ns.cloudflare.com
A108.162.195.110🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwilson.ns.cloudflare.com
A162.159.44.110Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwilson.ns.cloudflare.com
A172.64.35.110🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwilson.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.21.198, 172.67.200.20
IPv6 hints2606:4700:3034::6815:15c6, 2606:4700:3037::ac43:c814
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOAmelina.ns.cloudflare.comdns@cloudflare.com serial=2409792612

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785580742

Subdomains

www.stackovrflow.com

Same first word

stackovrflow.com

DNS History

38 records (6 active, 32 former)

20162017201820192020202120222023202420252026NSmelina.ns.cloudflare.comwilson.ns.cloudflare.comblakely.ns.cloudflare.comns1.bodis.comns1.kouming.netns1.parklogic.comns1.rr585.parklogic.comns2.bodis.comns2.kouming.netns2.parklogic.comns2.rr585.parklogic.comns63.domaincontrol.comns64.domaincontrol.comsage.ns.cloudflare.comMXmailstore1.secureserver.netmx156.hostedmxserver.commx76.m2bp.commx76.mb1p.comsmtp.secureserver.netA104.21.21.198172.67.200.202606:4700:3034::6815:15c62606:4700:3037::ac43:c814172.233.219.123172.233.219.49172.233.219.78172.237.146.25172.237.146.38172.237.146.8188.114.96.0188.114.97.0199.59.242.150199.59.243.1202606:4700:3032::ac43:c8142606:4700:3035::6815:15c62a06:98c1:3120::2a06:98c1:3121::50.63.202.58
○NSblakely.ns.cloudflare.com2026-03-01 → 2026-08-01 · 2 obs
○ 2026-03-01 04:45:04
○ 2026-08-01 10:43:04
●NSmelina.ns.cloudflare.com2026-05-01 → 2026-08-01 · 3 obs
○ 2026-04-09 09:42:08
● 2026-05-01 13:46:16
● 2026-08-01 10:43:04
○NSns1.bodis.com2015-08-07 → 2017-04-04 · 7 obs
● 2015-08-07 10:02:48
● 2016-02-09 08:29:02
○ 2016-07-07 03:34:08
● 2017-02-18 13:42:24
● 2017-04-04 09:17:42
○ 2026-03-01 04:45:04
○ 2026-08-01 10:43:04
○NSns1.kouming.net2026-04-09 → 2026-04-09 · 4 obs
○ 2026-03-27 17:42:08
● 2026-04-09 09:42:08
○ 2026-05-01 13:46:16
○ 2026-08-01 10:43:04
○NSns1.parklogic.com2026-03-01 → 2026-03-01 · 4 obs
○ 2017-04-04 09:17:42
● 2026-03-01 04:45:04
○ 2026-03-27 17:42:08
○ 2026-08-01 10:43:04
○NSns1.rr585.parklogic.com2026-03-01 → 2026-03-01 · 4 obs
○ 2017-04-04 09:17:42
● 2026-03-01 04:45:04
○ 2026-03-27 17:42:08
○ 2026-08-01 10:43:04
○NSns2.bodis.com2015-08-07 → 2017-04-04 · 7 obs
● 2015-08-07 10:02:48
● 2016-02-09 08:29:02
○ 2016-07-07 03:34:08
● 2017-02-18 13:42:24
● 2017-04-04 09:17:42
○ 2026-03-01 04:45:04
○ 2026-08-01 10:43:04
○NSns2.kouming.net2026-04-09 → 2026-04-09 · 4 obs
○ 2026-03-27 17:42:08
● 2026-04-09 09:42:08
○ 2026-05-01 13:46:16
○ 2026-08-01 10:43:04
○NSns2.parklogic.com2026-03-01 → 2026-03-01 · 4 obs
○ 2017-04-04 09:17:42
● 2026-03-01 04:45:04
○ 2026-03-27 17:42:08
○ 2026-08-01 10:43:04
○NSns2.rr585.parklogic.com2026-03-01 → 2026-03-01 · 4 obs
○ 2017-04-04 09:17:42
● 2026-03-01 04:45:04
○ 2026-03-27 17:42:08
○ 2026-08-01 10:43:04
○NSns63.domaincontrol.com2016-07-07 → 2016-07-07 · 4 obs
○ 2016-02-09 08:29:02
● 2016-07-07 03:34:08
○ 2017-02-18 13:42:24
○ 2026-08-01 10:43:04
○NSns64.domaincontrol.com2016-07-07 → 2016-07-07 · 4 obs
○ 2016-02-09 08:29:02
● 2016-07-07 03:34:08
○ 2017-02-18 13:42:24
○ 2026-08-01 10:43:04
○NSsage.ns.cloudflare.com2026-03-01 → 2026-08-01 · 2 obs
○ 2026-03-01 04:45:04
○ 2026-08-01 10:43:04
●NSwilson.ns.cloudflare.com2026-05-01 → 2026-08-01 · 3 obs
○ 2026-04-09 09:42:08
● 2026-05-01 13:46:16
● 2026-08-01 10:43:04
○MXmailstore1.secureserver.net2016-07-07 → 2016-07-07 · 3 obs
● 2016-07-07 03:34:08
○ 2017-02-18 13:42:24
○ 2026-08-01 10:43:04
○MXmx156.hostedmxserver.com2026-03-01 → 2026-03-01 · 4 obs
○ 2017-04-04 09:17:42
● 2026-03-01 04:45:04
○ 2026-03-27 17:42:08
○ 2026-08-01 10:43:04
○MXmx76.m2bp.com2017-02-18 → 2017-04-04 · 5 obs
○ 2016-07-07 03:34:08
● 2017-02-18 13:42:24
● 2017-04-04 09:17:42
○ 2026-03-01 04:45:04
○ 2026-08-01 10:43:04
○MXmx76.mb1p.com2017-02-18 → 2017-04-04 · 5 obs
○ 2016-07-07 03:34:08
● 2017-02-18 13:42:24
● 2017-04-04 09:17:42
○ 2026-03-01 04:45:04
○ 2026-08-01 10:43:04
○MXsmtp.secureserver.net2016-07-07 → 2016-07-07 · 3 obs
● 2016-07-07 03:34:08
○ 2017-02-18 13:42:24
○ 2026-08-01 10:43:04
●A104.21.21.1982026-05-01 → 2026-08-01 · 7 obs
○ 2026-03-01 04:45:04
○ 2026-04-09 09:42:08
● 2026-05-01 13:46:16
● 2026-06-13 20:40:46
○ 2026-06-24 06:30:42
● 2026-07-14 13:10:58
● 2026-08-01 10:43:04
○A172.233.219.1232026-03-01 → 2026-03-01 · 4 obs
○ 2017-04-04 09:17:42
● 2026-03-01 04:45:04
○ 2026-03-27 17:42:08
○ 2026-08-01 10:43:04
○A172.233.219.492026-03-01 → 2026-03-01 · 4 obs
○ 2017-04-04 09:17:42
● 2026-03-01 04:45:04
○ 2026-03-27 17:42:08
○ 2026-08-01 10:43:04
○A172.233.219.782026-03-01 → 2026-03-01 · 4 obs
○ 2017-04-04 09:17:42
● 2026-03-01 04:45:04
○ 2026-03-27 17:42:08
○ 2026-08-01 10:43:04
○A172.237.146.252026-03-01 → 2026-03-01 · 4 obs
○ 2017-04-04 09:17:42
● 2026-03-01 04:45:04
○ 2026-03-27 17:42:08
○ 2026-08-01 10:43:04
○A172.237.146.382026-03-01 → 2026-03-01 · 4 obs
○ 2017-04-04 09:17:42
● 2026-03-01 04:45:04
○ 2026-03-27 17:42:08
○ 2026-08-01 10:43:04
○A172.237.146.82026-03-01 → 2026-03-01 · 4 obs
○ 2017-04-04 09:17:42
● 2026-03-01 04:45:04
○ 2026-03-27 17:42:08
○ 2026-08-01 10:43:04
●A172.67.200.202026-05-01 → 2026-08-01 · 7 obs
○ 2026-03-01 04:45:04
○ 2026-04-09 09:42:08
● 2026-05-01 13:46:16
● 2026-06-13 20:40:46
○ 2026-06-24 06:30:42
● 2026-07-14 13:10:58
● 2026-08-01 10:43:04
○A188.114.96.02026-06-24 → 2026-06-24 · 4 obs
○ 2026-06-13 20:40:46
● 2026-06-24 06:30:42
○ 2026-07-14 13:10:58
○ 2026-08-01 10:43:04
○A188.114.97.02026-06-24 → 2026-06-24 · 4 obs
○ 2026-06-13 20:40:46
● 2026-06-24 06:30:42
○ 2026-07-14 13:10:58
○ 2026-08-01 10:43:04
○A199.59.242.1502017-02-18 → 2017-04-04 · 5 obs
○ 2016-07-07 03:34:08
● 2017-02-18 13:42:24
● 2017-04-04 09:17:42
○ 2026-03-01 04:45:04
○ 2026-08-01 10:43:04
○A199.59.243.1202015-08-07 → 2016-02-09 · 4 obs
● 2015-08-07 10:02:48
● 2016-02-09 08:29:02
○ 2016-07-07 03:34:08
○ 2026-08-01 10:43:04
○A2606:4700:3032::ac43:c8142026-05-01 → 2026-06-13 · 6 obs
○ 2026-03-01 04:45:04
○ 2026-04-09 09:42:08
● 2026-05-01 13:46:16
● 2026-06-13 20:40:46
○ 2026-06-24 06:30:42
○ 2026-08-01 10:43:04
●A2606:4700:3034::6815:15c62026-07-14 → 2026-08-01 · 3 obs
○ 2026-06-24 06:30:42
● 2026-07-14 13:10:58
● 2026-08-01 10:43:04
○A2606:4700:3035::6815:15c62026-05-01 → 2026-06-13 · 6 obs
○ 2026-03-01 04:45:04
○ 2026-04-09 09:42:08
● 2026-05-01 13:46:16
● 2026-06-13 20:40:46
○ 2026-06-24 06:30:42
○ 2026-08-01 10:43:04
●A2606:4700:3037::ac43:c8142026-07-14 → 2026-08-01 · 3 obs
○ 2026-06-24 06:30:42
● 2026-07-14 13:10:58
● 2026-08-01 10:43:04
○A2a06:98c1:3120::2026-06-24 → 2026-06-24 · 4 obs
○ 2026-06-13 20:40:46
● 2026-06-24 06:30:42
○ 2026-07-14 13:10:58
○ 2026-08-01 10:43:04
○A2a06:98c1:3121::2026-06-24 → 2026-06-24 · 4 obs
○ 2026-06-13 20:40:46
● 2026-06-24 06:30:42
○ 2026-07-14 13:10:58
○ 2026-08-01 10:43:04
○A50.63.202.582016-07-07 → 2016-07-07 · 4 obs
○ 2016-02-09 08:29:02
● 2016-07-07 03:34:08
○ 2017-02-18 13:42:24
○ 2026-08-01 10:43:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
stackovrflow.commelina.ns.cloudflare.com, wilson.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.110

NS records: melina.ns.cloudflare.com, wilson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackovrflow.com (unsigned zone)

⏱️ Timing

Total: 249ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.200.20, 104.21.21.198
AAAA22606:4700:3034::6815:15c6, 2606:4700:3037::ac43:c814
NS2melina.ns.cloudflare.com, wilson.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1melina.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (melina.ns.cloudflare.com, melina.ns.cloudflare.com, melina.ns.cloudflare.com...)

Analysis

Hierarchy

stackovrflow.com is a parent domain of www.stackovrflow.com.

IP Addresses

stackovrflow.com has four IP addresses: 104.21.21.198, 172.67.200.20, 2606:4700:3034::6815:15c6 and 2606:4700:3037::ac43:c814.

8q.hxmkryu.courses, www.tweedhut.com, caltopia.org and two other host names share IP numbers with stackovrflow.com.

Name Servers

stackovrflow.com is delegated to two name servers: melina.ns.cloudflare.com and wilson.ns.cloudflare.com.

stackovrflow.com uses the same name servers as several other domains — among them lxht.net, dqaiwo.com, anbaohui.com and two more.

stackovrflow.com shares at least some of its name servers with other domains, including xonbet.org, doozie.io, heerupaints.com and two others.

These name servers are frequently seen alongside the name servers max.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

melina.ns.cloudflare.com resolves to 108.162.194.184, 162.159.38.184, 172.64.34.184 and 3 other IP addresses.

wilson.ns.cloudflare.com resolves to 108.162.195.110, 162.159.44.110, 172.64.35.110 and 3 other IP addresses.