stackoverflow.ru - dns.ninja

stackoverflow.ru

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9375πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3032::6815:3765πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.55.101Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.147.117πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , 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 hints104.21.55.101, 172.67.147.117
IPv6 hints2606:4700:3030::ac43:9375, 2606:4700:3032::6815:3765
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com
SOAken.ns.cloudflare.comdns@cloudflare.com serial=2404733245

ru

DNSSECπŸ”’ Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4069234

Subdomains

Same first word

Similar names

DNS History

36 records (6 active, 30 former)

20162017201820192020202120222023202420252026NSken.ns.cloudflare.comleanna.ns.cloudflare.combayan.ns.cloudflare.comlana.ns.cloudflare.comns-1482.awsdns-57.orgns-1634.awsdns-12.co.ukns-492.awsdns-61.comns-755.awsdns-30.netA104.21.55.101172.67.147.1172606:4700:3030::ac43:93752606:4700:3032::6815:3765104.16.13.40104.16.14.40104.16.15.40104.16.16.40104.16.17.40104.16.29.201104.16.30.201104.16.31.201172.64.80.1198.252.206.16198.41.208.201198.41.209.2012400:cb00:2048:1::6810:10282400:cb00:2048:1::6810:11282400:cb00:2048:1::6810:1dc92400:cb00:2048:1::6810:1ec92400:cb00:2048:1::6810:1fc92400:cb00:2048:1::6810:d282400:cb00:2048:1::6810:e282400:cb00:2048:1::6810:f282400:cb00:2048:1::c629:d0c92400:cb00:2048:1::c629:d1c92606:4700:130:436c:6f75:6466:6c61:72655.9.6.228
β—‹NSbayan.ns.cloudflare.com2015-07-17 β†’ 2016-04-12 Β· 4 obs
● 2015-07-17 14:04:50
● 2016-04-12 21:09:42
β—‹ 2017-01-09 08:48:16
β—‹ 2026-06-13 02:47:10
●NSken.ns.cloudflare.com2026-03-12 β†’ 2026-06-13 Β· 3 obs
β—‹ 2019-08-23 07:25:48
● 2026-03-12 11:54:22
● 2026-06-13 02:47:10
β—‹NSlana.ns.cloudflare.com2015-07-17 β†’ 2016-04-12 Β· 4 obs
● 2015-07-17 14:04:50
● 2016-04-12 21:09:42
β—‹ 2017-01-09 08:48:16
β—‹ 2026-06-13 02:47:10
●NSleanna.ns.cloudflare.com2026-03-12 β†’ 2026-06-13 Β· 3 obs
β—‹ 2019-08-23 07:25:48
● 2026-03-12 11:54:22
● 2026-06-13 02:47:10
β—‹NSns-1482.awsdns-57.org2017-01-09 β†’ 2019-08-23 Β· 5 obs
β—‹ 2016-04-12 21:09:42
● 2017-01-09 08:48:16
● 2019-08-23 07:25:48
β—‹ 2026-03-12 11:54:22
β—‹ 2026-06-13 02:47:10
β—‹NSns-1634.awsdns-12.co.uk2017-01-09 β†’ 2019-08-23 Β· 5 obs
β—‹ 2016-04-12 21:09:42
● 2017-01-09 08:48:16
● 2019-08-23 07:25:48
β—‹ 2026-03-12 11:54:22
β—‹ 2026-06-13 02:47:10
β—‹NSns-492.awsdns-61.com2017-01-09 β†’ 2019-08-23 Β· 5 obs
β—‹ 2016-04-12 21:09:42
● 2017-01-09 08:48:16
● 2019-08-23 07:25:48
β—‹ 2026-03-12 11:54:22
β—‹ 2026-06-13 02:47:10
β—‹NSns-755.awsdns-30.net2017-01-09 β†’ 2019-08-23 Β· 5 obs
β—‹ 2016-04-12 21:09:42
● 2017-01-09 08:48:16
● 2019-08-23 07:25:48
β—‹ 2026-03-12 11:54:22
β—‹ 2026-06-13 02:47:10
β—‹A104.16.13.402016-01-24 β†’ 2016-04-12 Β· 5 obs
β—‹ 2015-10-30 13:19:00
● 2016-01-24 06:00:16
● 2016-04-12 21:09:42
β—‹ 2017-01-09 08:48:16
β—‹ 2026-06-13 02:47:10
β—‹A104.16.14.402016-01-24 β†’ 2016-04-12 Β· 5 obs
β—‹ 2015-10-30 13:19:00
● 2016-01-24 06:00:16
● 2016-04-12 21:09:42
β—‹ 2017-01-09 08:48:16
β—‹ 2026-06-13 02:47:10
β—‹A104.16.15.402016-01-24 β†’ 2016-04-12 Β· 5 obs
β—‹ 2015-10-30 13:19:00
● 2016-01-24 06:00:16
● 2016-04-12 21:09:42
β—‹ 2017-01-09 08:48:16
β—‹ 2026-06-13 02:47:10
β—‹A104.16.16.402016-01-24 β†’ 2016-04-12 Β· 5 obs
β—‹ 2015-10-30 13:19:00
● 2016-01-24 06:00:16
● 2016-04-12 21:09:42
β—‹ 2017-01-09 08:48:16
β—‹ 2026-06-13 02:47:10
β—‹A104.16.17.402016-01-24 β†’ 2016-04-12 Β· 5 obs
β—‹ 2015-10-30 13:19:00
● 2016-01-24 06:00:16
● 2016-04-12 21:09:42
β—‹ 2017-01-09 08:48:16
β—‹ 2026-06-13 02:47:10
β—‹A104.16.29.2012015-10-30 β†’ 2015-10-30 Β· 4 obs
β—‹ 2015-07-17 14:04:50
● 2015-10-30 13:19:00
β—‹ 2016-01-24 06:00:16
β—‹ 2026-06-13 02:47:10
β—‹A104.16.30.2012015-10-30 β†’ 2015-10-30 Β· 4 obs
β—‹ 2015-07-17 14:04:50
● 2015-10-30 13:19:00
β—‹ 2016-01-24 06:00:16
β—‹ 2026-06-13 02:47:10
β—‹A104.16.31.2012015-10-30 β†’ 2015-10-30 Β· 4 obs
β—‹ 2015-07-17 14:04:50
● 2015-10-30 13:19:00
β—‹ 2016-01-24 06:00:16
β—‹ 2026-06-13 02:47:10
●A104.21.55.1012026-03-12 β†’ 2026-06-13 Β· 3 obs
β—‹ 2019-08-23 07:25:48
● 2026-03-12 11:54:22
● 2026-06-13 02:47:10
β—‹A172.64.80.12026-03-12 β†’ 2026-06-13 Β· 2 obs
β—‹ 2026-03-12 11:54:22
β—‹ 2026-06-13 02:47:10
●A172.67.147.1172026-03-12 β†’ 2026-06-13 Β· 3 obs
β—‹ 2019-08-23 07:25:48
● 2026-03-12 11:54:22
● 2026-06-13 02:47:10
β—‹A198.252.206.162017-01-09 β†’ 2019-08-23 Β· 5 obs
β—‹ 2016-04-12 21:09:42
● 2017-01-09 08:48:16
● 2019-08-23 07:25:48
β—‹ 2026-03-12 11:54:22
β—‹ 2026-06-13 02:47:10
β—‹A198.41.208.2012015-10-30 β†’ 2015-10-30 Β· 4 obs
β—‹ 2015-07-17 14:04:50
● 2015-10-30 13:19:00
β—‹ 2016-01-24 06:00:16
β—‹ 2026-06-13 02:47:10
β—‹A198.41.209.2012015-10-30 β†’ 2015-10-30 Β· 4 obs
β—‹ 2015-07-17 14:04:50
● 2015-10-30 13:19:00
β—‹ 2016-01-24 06:00:16
β—‹ 2026-06-13 02:47:10
β—‹A2400:cb00:2048:1::6810:10282016-01-24 β†’ 2016-04-12 Β· 5 obs
β—‹ 2015-10-30 13:19:00
● 2016-01-24 06:00:16
● 2016-04-12 21:09:42
β—‹ 2017-01-09 08:48:16
β—‹ 2026-06-13 02:47:10
β—‹A2400:cb00:2048:1::6810:11282016-01-24 β†’ 2016-04-12 Β· 5 obs
β—‹ 2015-10-30 13:19:00
● 2016-01-24 06:00:16
● 2016-04-12 21:09:42
β—‹ 2017-01-09 08:48:16
β—‹ 2026-06-13 02:47:10
β—‹A2400:cb00:2048:1::6810:1dc92015-10-30 β†’ 2015-10-30 Β· 4 obs
β—‹ 2015-07-17 14:04:50
● 2015-10-30 13:19:00
β—‹ 2016-01-24 06:00:16
β—‹ 2026-06-13 02:47:10
β—‹A2400:cb00:2048:1::6810:1ec92015-10-30 β†’ 2015-10-30 Β· 4 obs
β—‹ 2015-07-17 14:04:50
● 2015-10-30 13:19:00
β—‹ 2016-01-24 06:00:16
β—‹ 2026-06-13 02:47:10
β—‹A2400:cb00:2048:1::6810:1fc92015-10-30 β†’ 2015-10-30 Β· 4 obs
β—‹ 2015-07-17 14:04:50
● 2015-10-30 13:19:00
β—‹ 2016-01-24 06:00:16
β—‹ 2026-06-13 02:47:10
β—‹A2400:cb00:2048:1::6810:d282016-01-24 β†’ 2016-04-12 Β· 5 obs
β—‹ 2015-10-30 13:19:00
● 2016-01-24 06:00:16
● 2016-04-12 21:09:42
β—‹ 2017-01-09 08:48:16
β—‹ 2026-06-13 02:47:10
β—‹A2400:cb00:2048:1::6810:e282016-01-24 β†’ 2016-04-12 Β· 5 obs
β—‹ 2015-10-30 13:19:00
● 2016-01-24 06:00:16
● 2016-04-12 21:09:42
β—‹ 2017-01-09 08:48:16
β—‹ 2026-06-13 02:47:10
β—‹A2400:cb00:2048:1::6810:f282016-01-24 β†’ 2016-04-12 Β· 5 obs
β—‹ 2015-10-30 13:19:00
● 2016-01-24 06:00:16
● 2016-04-12 21:09:42
β—‹ 2017-01-09 08:48:16
β—‹ 2026-06-13 02:47:10
β—‹A2400:cb00:2048:1::c629:d0c92015-10-30 β†’ 2015-10-30 Β· 4 obs
β—‹ 2015-07-17 14:04:50
● 2015-10-30 13:19:00
β—‹ 2016-01-24 06:00:16
β—‹ 2026-06-13 02:47:10
β—‹A2400:cb00:2048:1::c629:d1c92015-10-30 β†’ 2015-10-30 Β· 4 obs
β—‹ 2015-07-17 14:04:50
● 2015-10-30 13:19:00
β—‹ 2016-01-24 06:00:16
β—‹ 2026-06-13 02:47:10
β—‹A2606:4700:130:436c:6f75:6466:6c61:72652026-03-12 β†’ 2026-06-13 Β· 2 obs
β—‹ 2026-03-12 11:54:22
β—‹ 2026-06-13 02:47:10
●A2606:4700:3030::ac43:93752026-03-12 β†’ 2026-06-13 Β· 3 obs
β—‹ 2019-08-23 07:25:48
● 2026-03-12 11:54:22
● 2026-06-13 02:47:10
●A2606:4700:3032::6815:37652026-03-12 β†’ 2026-06-13 Β· 3 obs
β—‹ 2019-08-23 07:25:48
● 2026-03-12 11:54:22
● 2026-06-13 02:47:10
β—‹A5.9.6.2282015-07-17 β†’ 2015-07-17 Β· 3 obs
● 2015-07-17 14:04:50
β—‹ 2015-10-30 13:19:00
β—‹ 2026-06-13 02:47:10

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
rud.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...-
stackoverflow.ruken.ns.cloudflare.com, leanna.ns.cloudflare.com-

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 stackoverflow.ru (unsigned zone)

⏱️ Timing

Total: 1013ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.147.117, 104.21.55.101
AAAA22606:4700:3032::6815:3765, 2606:4700:3030::ac43:9375
NS2ken.ns.cloudflare.com, leanna.ns.cloudflare.com
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ken.ns.cloudflare.com dns.cloudflare.com

Analysis

Hierarchy

stackoverflow.ru serves as the parent of www.stackoverflow.ru.

IP Addresses

stackoverflow.ru points to four IP numbers: 104.21.55.101, 172.67.147.117, 2606:4700:3030::ac43:9375 and 2606:4700:3032::6815:3765.

Among the host names that share IP numbers with stackoverflow.ru are (0x706f726e)xnow.me, hobsonconstruction.co.nz, agrotis.com.ua and two others.

Name Servers

stackoverflow.ru uses two name servers for its delegation: ken.ns.cloudflare.com and leanna.ns.cloudflare.com.

stackoverflow.ru has the same name server delegation as a number of other domains, such as tailfintech.com, inthetweet.com, teststackoverflow.com and two more.

stackoverflow.ru has at least partial name server overlap with other domains, such as our.site, ea365sports.com, inhumanehistory.com and two others.

It is common to find these name servers paired with the name servers lisa.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname ken.ns.cloudflare.com directs to 108.162.193.127, 172.64.33.127 and 173.245.59.127 along with 3 other IP addresses.

Hostname leanna.ns.cloudflare.com directs to 108.162.194.151, 162.159.38.151 and 172.64.34.151 along with 3 other IP addresses.