teststackoverflow.com - dns.ninja

teststackoverflow.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:ab4dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:2f8aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.47.138Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.171.77πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSken.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b7fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A2803:f800:50::6ca2:c17fπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRken.ns.cloudflare.com
A2a06:98c1:50::ac40:217fπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRken.ns.cloudflare.com
A108.162.193.127πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A172.64.33.127πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A173.245.59.127πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
NSleanna.ns.cloudflare.com
A2606:4700:50::a29f:2697πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleanna.ns.cloudflare.com
A2803:f800:50::6ca2:c297πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleanna.ns.cloudflare.com
A2a06:98c1:50::ac40:2297πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRleanna.ns.cloudflare.com
A108.162.194.151πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleanna.ns.cloudflare.com
A162.159.38.151Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleanna.ns.cloudflare.com
A172.64.34.151πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleanna.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.47.138, 172.67.171.77
IPv6 hints2606:4700:3030::ac43:ab4d, 2606:4700:3037::6815:2f8a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=170, name=cloudflare-ech.com
SOAken.ns.cloudflare.comdns@cloudflare.com serial=2406337467

com

WOT: UNKNOWN (100/100)

Same first word

DNS History

27 records (6 active, 21 former)

20162017201820192020202120222023202420252026NSken.ns.cloudflare.comleanna.ns.cloudflare.comcf-dns01.teststackoverflow.comcf-dns02.teststackoverflow.comns-1658.awsdns-15.co.ukns-201.awsdns-25.comns-cloud-c1.googledomains.comns-cloud-c2.googledomains.comA104.21.47.138172.67.171.772606:4700:3030::ac43:ab4d2606:4700:3037::6815:2f8a104.16.110.217104.16.111.217104.16.112.217104.16.113.217104.16.114.217141.101.114.59157.52.64.204157.52.96.204172.111.64.204172.111.96.204190.93.244.58190.93.245.58190.93.246.58190.93.247.58198.252.206.28
β—‹NScf-dns01.teststackoverflow.com2015-05-29 β†’ 2016-06-01 Β· 4 obs
● 2015-05-29 16:46:22
● 2016-06-01 11:12:06
β—‹ 2017-03-17 04:48:30
β—‹ 2026-06-13 23:20:14
β—‹NScf-dns02.teststackoverflow.com2015-05-29 β†’ 2016-06-01 Β· 4 obs
● 2015-05-29 16:46:22
● 2016-06-01 11:12:06
β—‹ 2017-03-17 04:48:30
β—‹ 2026-06-13 23:20:14
●NSken.ns.cloudflare.com2026-02-25 β†’ 2026-06-13 Β· 3 obs
β—‹ 2017-03-17 04:48:30
● 2026-02-25 10:05:44
● 2026-06-13 23:20:14
●NSleanna.ns.cloudflare.com2026-02-25 β†’ 2026-06-13 Β· 3 obs
β—‹ 2017-03-17 04:48:30
● 2026-02-25 10:05:44
● 2026-06-13 23:20:14
β—‹NSns-1658.awsdns-15.co.uk2017-03-17 β†’ 2017-03-17 Β· 4 obs
β—‹ 2016-06-01 11:12:06
● 2017-03-17 04:48:30
β—‹ 2026-02-25 10:05:44
β—‹ 2026-06-13 23:20:14
β—‹NSns-201.awsdns-25.com2017-03-17 β†’ 2017-03-17 Β· 4 obs
β—‹ 2016-06-01 11:12:06
● 2017-03-17 04:48:30
β—‹ 2026-02-25 10:05:44
β—‹ 2026-06-13 23:20:14
β—‹NSns-cloud-c1.googledomains.com2017-03-17 β†’ 2017-03-17 Β· 4 obs
β—‹ 2016-06-01 11:12:06
● 2017-03-17 04:48:30
β—‹ 2026-02-25 10:05:44
β—‹ 2026-06-13 23:20:14
β—‹NSns-cloud-c2.googledomains.com2017-03-17 β†’ 2017-03-17 Β· 4 obs
β—‹ 2016-06-01 11:12:06
● 2017-03-17 04:48:30
β—‹ 2026-02-25 10:05:44
β—‹ 2026-06-13 23:20:14
β—‹A104.16.110.2172015-12-12 β†’ 2016-06-01 Β· 6 obs
β—‹ 2015-10-06 01:29:42
● 2015-12-12 14:35:24
β—‹ 2016-03-25 11:26:14
● 2016-06-01 11:12:06
β—‹ 2017-03-17 04:48:30
β—‹ 2026-06-13 23:20:14
β—‹A104.16.111.2172015-12-12 β†’ 2016-06-01 Β· 6 obs
β—‹ 2015-10-06 01:29:42
● 2015-12-12 14:35:24
β—‹ 2016-03-25 11:26:14
● 2016-06-01 11:12:06
β—‹ 2017-03-17 04:48:30
β—‹ 2026-06-13 23:20:14
β—‹A104.16.112.2172015-12-12 β†’ 2016-06-01 Β· 6 obs
β—‹ 2015-10-06 01:29:42
● 2015-12-12 14:35:24
β—‹ 2016-03-25 11:26:14
● 2016-06-01 11:12:06
β—‹ 2017-03-17 04:48:30
β—‹ 2026-06-13 23:20:14
β—‹A104.16.113.2172015-12-12 β†’ 2016-06-01 Β· 6 obs
β—‹ 2015-10-06 01:29:42
● 2015-12-12 14:35:24
β—‹ 2016-03-25 11:26:14
● 2016-06-01 11:12:06
β—‹ 2017-03-17 04:48:30
β—‹ 2026-06-13 23:20:14
β—‹A104.16.114.2172015-12-12 β†’ 2016-06-01 Β· 6 obs
β—‹ 2015-10-06 01:29:42
● 2015-12-12 14:35:24
β—‹ 2016-03-25 11:26:14
● 2016-06-01 11:12:06
β—‹ 2017-03-17 04:48:30
β—‹ 2026-06-13 23:20:14
●A104.21.47.1382026-02-25 β†’ 2026-06-13 Β· 3 obs
β—‹ 2017-03-17 04:48:30
● 2026-02-25 10:05:44
● 2026-06-13 23:20:14
β—‹A141.101.114.592015-05-29 β†’ 2015-05-29 Β· 3 obs
● 2015-05-29 16:46:22
β—‹ 2015-10-06 01:29:42
β—‹ 2026-06-13 23:20:14
β—‹A157.52.64.2042016-03-25 β†’ 2016-03-25 Β· 4 obs
β—‹ 2015-12-12 14:35:24
● 2016-03-25 11:26:14
β—‹ 2016-06-01 11:12:06
β—‹ 2026-06-13 23:20:14
β—‹A157.52.96.2042016-03-25 β†’ 2016-03-25 Β· 4 obs
β—‹ 2015-12-12 14:35:24
● 2016-03-25 11:26:14
β—‹ 2016-06-01 11:12:06
β—‹ 2026-06-13 23:20:14
β—‹A172.111.64.2042016-03-25 β†’ 2016-03-25 Β· 4 obs
β—‹ 2015-12-12 14:35:24
● 2016-03-25 11:26:14
β—‹ 2016-06-01 11:12:06
β—‹ 2026-06-13 23:20:14
β—‹A172.111.96.2042016-03-25 β†’ 2016-03-25 Β· 4 obs
β—‹ 2015-12-12 14:35:24
● 2016-03-25 11:26:14
β—‹ 2016-06-01 11:12:06
β—‹ 2026-06-13 23:20:14
●A172.67.171.772026-02-25 β†’ 2026-06-13 Β· 3 obs
β—‹ 2017-03-17 04:48:30
● 2026-02-25 10:05:44
● 2026-06-13 23:20:14
β—‹A190.93.244.582015-05-29 β†’ 2015-05-29 Β· 3 obs
● 2015-05-29 16:46:22
β—‹ 2015-10-06 01:29:42
β—‹ 2026-06-13 23:20:14
β—‹A190.93.245.582015-05-29 β†’ 2015-05-29 Β· 3 obs
● 2015-05-29 16:46:22
β—‹ 2015-10-06 01:29:42
β—‹ 2026-06-13 23:20:14
β—‹A190.93.246.582015-05-29 β†’ 2015-05-29 Β· 3 obs
● 2015-05-29 16:46:22
β—‹ 2015-10-06 01:29:42
β—‹ 2026-06-13 23:20:14
β—‹A190.93.247.582015-05-29 β†’ 2015-05-29 Β· 3 obs
● 2015-05-29 16:46:22
β—‹ 2015-10-06 01:29:42
β—‹ 2026-06-13 23:20:14
β—‹A198.252.206.282015-10-06 β†’ 2017-03-17 Β· 7 obs
β—‹ 2015-05-29 16:46:22
● 2015-10-06 01:29:42
β—‹ 2015-12-12 14:35:24
β—‹ 2016-06-01 11:12:06
● 2017-03-17 04:48:30
β—‹ 2026-02-25 10:05:44
β—‹ 2026-06-13 23:20:14
●A2606:4700:3030::ac43:ab4d2026-02-25 β†’ 2026-06-13 Β· 3 obs
β—‹ 2017-03-17 04:48:30
● 2026-02-25 10:05:44
● 2026-06-13 23:20:14
●A2606:4700:3037::6815:2f8a2026-02-25 β†’ 2026-06-13 Β· 3 obs
β—‹ 2017-03-17 04:48:30
● 2026-02-25 10:05:44
● 2026-06-13 23:20:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
teststackoverflow.comken.ns.cloudflare.com, leanna.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.194.151

NS records: ken.ns.cloudflare.com, leanna.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teststackoverflow.com (unsigned zone)

⏱️ Timing

Total: 104ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.171.77, 104.21.47.138
AAAA22606:4700:3030::ac43:ab4d, 2606:4700:3037::6815:2f8a
NS2ken.ns.cloudflare.com, leanna.ns.cloudflare.com
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ken.ns.cloudflare.com dns.cloudflare.com

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

teststackoverflow.com points to four IP numbers: 104.21.47.138, 172.67.171.77, 2606:4700:3030::ac43:ab4d and 2606:4700:3037::6815:2f8a.

Among the host names that share IP numbers with teststackoverflow.com are gam1.one, dewaggred.com, mail.nasresahar.com and two others.

Name Servers

Two name servers handle the delegation for teststackoverflow.com: ken.ns.cloudflare.com and leanna.ns.cloudflare.com.

teststackoverflow.com has the same name server delegation as a number of other domains, such as dagan.org, sezn.ru, atelierboldetti.com and two more.

At least some of teststackoverflow.com's name servers are shared with other domains, for example thirdeyeweb.it, babzonwering.com, atlas-lions.nl and two more.

It is common for these name servers to be used in conjunction with the name servers lisa.ns.cloudflare.com, ns1.colocrossing.com and ns2.colocrossing.com.

Host names resolving to 6 IP numbers:

ken.ns.cloudflare.com resolves to 108.162.193.127, 172.64.33.127 and 173.245.59.127 among others, with 3 other IP addresses in total.

leanna.ns.cloudflare.com resolves to 108.162.194.151, 162.159.38.151 and 172.64.34.151 among others, with 3 other IP addresses in total.