groupon.tech - dns.ninja

groupon.tech

DNSSECπŸ”’ Signed (DS record present)
A2606:4700::6812:1c24πŸ‡ΊπŸ‡Έ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700::6812:1d24πŸ‡ΊπŸ‡Έ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.18.28.36Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.18.29.36Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSblue.foundationdns.com ⭐
A2606:4700:57::6ca2:c601πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:57::/48
PTRblue.foundationdns.com
A2803:f800:52::a29f:3c01πŸ‡¨πŸ‡· Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblue.foundationdns.com
A2a06:98c1:56::ac40:2801πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:56::/48
PTRblue.foundationdns.com
A108.162.198.1πŸ‡ΊπŸ‡Έ Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.com
A162.159.60.1Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.com
A172.64.40.1πŸ‡ΊπŸ‡Έ Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.com
NSblue.foundationdns.net
A2606:4700:57::6ca2:c61fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:57::/48
PTRblue.foundationdns.net
A2803:f800:52::a29f:3c1fπŸ‡¨πŸ‡· Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblue.foundationdns.net
A2a06:98c1:56::ac40:281fπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:56::/48
PTRblue.foundationdns.net
A108.162.198.31πŸ‡ΊπŸ‡Έ Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.net
A162.159.60.31Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.net
A172.64.40.31πŸ‡ΊπŸ‡Έ Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.net
NSblue.foundationdns.org
A2606:4700:57::6ca2:c63dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:57::/48
PTRblue.foundationdns.org
A2803:f800:52::a29f:3c3dπŸ‡¨πŸ‡· Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblue.foundationdns.org
A2a06:98c1:56::ac40:283dπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:56::/48
PTRblue.foundationdns.org
A108.162.198.61πŸ‡ΊπŸ‡Έ Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.org
A162.159.60.61Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.org
A172.64.40.61πŸ‡ΊπŸ‡Έ Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.org
MXmx2.zoho.com ⭐
A204.141.33.44πŸ‡ΊπŸ‡Έ ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239
MXmx3.zoho.com(20)
A204.141.43.44πŸ‡ΊπŸ‡Έ ZohoAS204.141.42.0/23 Zoho Corporation
MXmx.zoho.com(50)
A204.141.43.44πŸ‡ΊπŸ‡Έ ZohoAS204.141.42.0/23 Zoho Corporation
TXT65cc967900784a2b93d612a7ff962513
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.18.28.36, 104.18.29.36
IPv6 hints2606:4700::6812:1c24, 2606:4700::6812:1d24
SOAblue.foundationdns.comdns@cloudflare.com serial=2408994736

tech

DNSSECπŸ”’ Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1783716246

Same first word

Similar names

DNS History

18 records (10 active, 8 former)

2020202120222023202420252026NSblue.foundationdns.comblue.foundationdns.netblue.foundationdns.orga1-192.akam.neta2-65.akam.neta24-66.akam.neta28-67.akam.neta5-64.akam.neta7-65.akam.netMXmx.zoho.commx2.zoho.commx3.zoho.comA104.18.28.36104.18.29.362606:4700::6812:1c242606:4700::6812:1d2423.192.230.1254.153.161.190
β—‹NSa1-192.akam.net2019-12-19 β†’ 2019-12-19 Β· 3 obs
● 2019-12-19 01:53:48
β—‹ 2026-03-27 04:37:58
β—‹ 2026-07-10 21:09:00
β—‹NSa2-65.akam.net2019-12-19 β†’ 2019-12-19 Β· 3 obs
● 2019-12-19 01:53:48
β—‹ 2026-03-27 04:37:58
β—‹ 2026-07-10 21:09:00
β—‹NSa24-66.akam.net2019-12-19 β†’ 2019-12-19 Β· 3 obs
● 2019-12-19 01:53:48
β—‹ 2026-03-27 04:37:58
β—‹ 2026-07-10 21:09:00
β—‹NSa28-67.akam.net2019-12-19 β†’ 2019-12-19 Β· 3 obs
● 2019-12-19 01:53:48
β—‹ 2026-03-27 04:37:58
β—‹ 2026-07-10 21:09:00
β—‹NSa5-64.akam.net2019-12-19 β†’ 2019-12-19 Β· 3 obs
● 2019-12-19 01:53:48
β—‹ 2026-03-27 04:37:58
β—‹ 2026-07-10 21:09:00
β—‹NSa7-65.akam.net2019-12-19 β†’ 2019-12-19 Β· 3 obs
● 2019-12-19 01:53:48
β—‹ 2026-03-27 04:37:58
β—‹ 2026-07-10 21:09:00
●NSblue.foundationdns.com2026-03-27 β†’ 2026-07-10 Β· 3 obs
β—‹ 2019-12-19 01:53:48
● 2026-03-27 04:37:58
● 2026-07-10 21:09:00
●NSblue.foundationdns.net2026-03-27 β†’ 2026-07-10 Β· 3 obs
β—‹ 2019-12-19 01:53:48
● 2026-03-27 04:37:58
● 2026-07-10 21:09:00
●NSblue.foundationdns.org2026-03-27 β†’ 2026-07-10 Β· 3 obs
β—‹ 2019-12-19 01:53:48
● 2026-03-27 04:37:58
● 2026-07-10 21:09:00
●MXmx.zoho.com2019-12-19 β†’ 2026-07-10 Β· 2 obs
● 2019-12-19 01:53:48
● 2026-07-10 21:09:00
●MXmx2.zoho.com2019-12-19 β†’ 2026-07-10 Β· 2 obs
● 2019-12-19 01:53:48
● 2026-07-10 21:09:00
●MXmx3.zoho.com2019-12-19 β†’ 2026-07-10 Β· 2 obs
● 2019-12-19 01:53:48
● 2026-07-10 21:09:00
●A104.18.28.362026-03-27 β†’ 2026-07-10 Β· 3 obs
β—‹ 2019-12-19 01:53:48
● 2026-03-27 04:37:58
● 2026-07-10 21:09:00
●A104.18.29.362026-03-27 β†’ 2026-07-10 Β· 3 obs
β—‹ 2019-12-19 01:53:48
● 2026-03-27 04:37:58
● 2026-07-10 21:09:00
β—‹A23.192.230.122026-03-27 β†’ 2026-07-10 Β· 2 obs
β—‹ 2026-03-27 04:37:58
β—‹ 2026-07-10 21:09:00
●A2606:4700::6812:1c242026-03-27 β†’ 2026-07-10 Β· 3 obs
β—‹ 2019-12-19 01:53:48
● 2026-03-27 04:37:58
● 2026-07-10 21:09:00
●A2606:4700::6812:1d242026-03-27 β†’ 2026-07-10 Β· 3 obs
β—‹ 2019-12-19 01:53:48
● 2026-03-27 04:37:58
● 2026-07-10 21:09:00
β—‹A54.153.161.1902019-12-19 β†’ 2019-12-19 Β· 3 obs
● 2019-12-19 01:53:48
β—‹ 2026-03-27 04:37:58
β—‹ 2026-07-10 21:09:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
techns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net8 records
groupon.techblue.foundationdns.org, blue.foundationdns.net, blue.foundationdns.com-

βœ… Authoritative Response

Server:108.162.198.1

NS records: blue.foundationdns.org, blue.foundationdns.net, blue.foundationdns.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1057ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.18.29.36, 104.18.28.36
AAAA22606:4700::6812:1d24, 2606:4700::6812:1c24
NS3blue.foundationdns.com, blue.foundationdns.net...
MX3mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...
TXT165cc967900784a2b93d612a7ff962513
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1blue.foundationdns.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)

Analysis

IP Addresses

groupon.tech has four IP addresses: 104.18.28.36, 104.18.29.36, 2606:4700::6812:1c24 and 2606:4700::6812:1d24.

Among the host names that share IP numbers with groupon.tech are iskenderun.iklimsa.com, www.raboni.fr.cdn.cloudflare.net, sotar.us and two others.

Name Servers

DNS for groupon.tech is handled by three authoritative name servers: blue.foundationdns.com, blue.foundationdns.net and blue.foundationdns.org.

groupon.tech partially shares its NS delegation with several other domains, including envpm.com, russia.online, nv.gov and two others.

In DNS configurations, these name servers often share authority with ns.utah.edu, dns1.p01.nsone.net, dns2.p01.nsone.net and 3 other name servers.

Host names resolving to 6 IP numbers:

blue.foundationdns.com has IP addresses 108.162.198.1, 162.159.60.1 and 172.64.40.1, plus 3 other.

blue.foundationdns.net has IP addresses 108.162.198.31, 162.159.60.31 and 172.64.40.31, plus 3 other.

blue.foundationdns.org has IP addresses 108.162.198.61, 162.159.60.61 and 172.64.40.61, plus 3 other.

Mail Servers

groupon.tech uses three mail servers β€” mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

groupon.tech shares at least some of its mail servers with other domains β€” for example agmbs.com, apifeature.com, arcticfoxandco.com and two more.

Three hosts, each with one IP address: mx2.zoho.com β†’ 204.141.33.44; mx3.zoho.com β†’ 204.141.43.44; mx.zoho.com β†’ 204.141.43.44.

Host names pointing to 204.141.43.44 IP addresses: mx3.zoho.com and mx.zoho.com.