techflashcup.com - dns.ninja

techflashcup.com

DNSSEC⚠️ Not signed
A54.198.97.42🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix
PTRec2-54-198-97-42.compute-1.amazonaws.com
A54.221.110.212🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix
NSns-41.awsdns-05.com ⭐
A2600:9000:5300:2900::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-41.awsdns-05.com
A205.251.192.41🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-41.awsdns-05.com
NSns-1212.awsdns-23.org
A2600:9000:5304:bc00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1212.awsdns-23.org
A205.251.196.188🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1212.awsdns-23.org
NSns-1940.awsdns-50.co.uk
A2600:9000:5307:9400::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1940.awsdns-50.co.uk
A205.251.199.148🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1940.awsdns-50.co.uk
NSns-834.awsdns-40.net
A2600:9000:5303:4200::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-834.awsdns-40.net
A205.251.195.66🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-834.awsdns-40.net
SOAns-41.awsdns-05.comawsdns-hostmaster@amazon.com serial=1

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=1786553349

Same first word

techflashcup.com

DNS History

29 records (6 active, 23 former)

20162017201820192020202120222023202420252026NSns-1212.awsdns-23.orgns-1940.awsdns-50.co.ukns-41.awsdns-05.comns-834.awsdns-40.netdns01.amcity.comdns02.amcity.comns02.amcity.comns03.amcity.comns05.amcity.comA54.198.97.4254.221.110.212100.29.31.114100.29.52.112100.48.145.157100.52.22.18013.219.151.98174.129.210.818.206.41.15518.209.92.823.215.61.33.233.71.8734.237.235.10235.172.30.2952.1.168.13452.86.54.16354.165.98.18365.213.146.7098.89.108.20298.90.15.178
○NSdns01.amcity.com2015-08-10 → 2016-04-02 · 4 obs
● 2015-08-10 05:28:00
● 2016-04-02 14:45:40
○ 2017-04-08 08:41:48
○ 2026-08-12 16:54:36
○NSdns02.amcity.com2015-08-10 → 2016-04-02 · 4 obs
● 2015-08-10 05:28:00
● 2016-04-02 14:45:40
○ 2017-04-08 08:41:48
○ 2026-08-12 16:54:36
●NSns-1212.awsdns-23.org2017-04-08 → 2026-08-12 · 3 obs
○ 2016-04-02 14:45:40
● 2017-04-08 08:41:48
● 2026-08-12 16:54:36
●NSns-1940.awsdns-50.co.uk2017-04-08 → 2026-08-12 · 3 obs
○ 2016-04-02 14:45:40
● 2017-04-08 08:41:48
● 2026-08-12 16:54:36
●NSns-41.awsdns-05.com2017-04-08 → 2026-08-12 · 3 obs
○ 2016-04-02 14:45:40
● 2017-04-08 08:41:48
● 2026-08-12 16:54:36
●NSns-834.awsdns-40.net2017-04-08 → 2026-08-12 · 3 obs
○ 2016-04-02 14:45:40
● 2017-04-08 08:41:48
● 2026-08-12 16:54:36
○NSns02.amcity.com2015-08-10 → 2016-04-02 · 4 obs
● 2015-08-10 05:28:00
● 2016-04-02 14:45:40
○ 2017-04-08 08:41:48
○ 2026-08-12 16:54:36
○NSns03.amcity.com2015-08-10 → 2016-04-02 · 4 obs
● 2015-08-10 05:28:00
● 2016-04-02 14:45:40
○ 2017-04-08 08:41:48
○ 2026-08-12 16:54:36
○NSns05.amcity.com2015-08-10 → 2016-04-02 · 4 obs
● 2015-08-10 05:28:00
● 2016-04-02 14:45:40
○ 2017-04-08 08:41:48
○ 2026-08-12 16:54:36
○A100.29.31.1142026-06-08 → 2026-06-08 · 4 obs
○ 2026-05-30 22:23:08
● 2026-06-08 08:12:52
○ 2026-08-12 16:54:32
○ 2026-08-12 16:54:36
○A100.29.52.1122026-04-09 → 2026-04-09 · 4 obs
○ 2026-04-05 08:50:42
● 2026-04-09 10:56:36
○ 2026-05-03 04:33:24
○ 2026-08-12 16:54:36
○A100.48.145.1572026-03-07 → 2026-03-07 · 4 obs
○ 2017-04-08 08:41:48
● 2026-03-07 13:50:24
○ 2026-03-11 18:58:02
○ 2026-08-12 16:54:36
○A100.52.22.1802026-05-30 → 2026-05-30 · 4 obs
○ 2026-05-09 00:31:14
● 2026-05-30 22:23:08
○ 2026-06-08 08:12:52
○ 2026-08-12 16:54:36
○A13.219.151.982026-03-07 → 2026-03-07 · 4 obs
○ 2017-04-08 08:41:48
● 2026-03-07 13:50:24
○ 2026-03-11 18:58:02
○ 2026-08-12 16:54:36
○A174.129.210.82026-05-03 → 2026-05-09 · 5 obs
○ 2026-04-09 10:56:36
● 2026-05-03 04:33:24
● 2026-05-09 00:31:14
○ 2026-05-30 22:23:08
○ 2026-08-12 16:54:36
○A18.206.41.1552026-03-07 → 2026-08-12 · 2 obs
○ 2026-03-07 13:50:24
○ 2026-08-12 16:54:36
○A18.209.92.822026-06-08 → 2026-06-08 · 4 obs
○ 2026-05-30 22:23:08
● 2026-06-08 08:12:52
○ 2026-08-12 16:54:32
○ 2026-08-12 16:54:36
○A3.215.61.32026-04-05 → 2026-04-09 · 5 obs
○ 2026-03-11 18:58:02
● 2026-04-05 08:50:42
● 2026-04-09 10:56:36
○ 2026-05-03 04:33:24
○ 2026-08-12 16:54:36
○A3.233.71.872026-05-03 → 2026-05-09 · 5 obs
○ 2026-04-09 10:56:36
● 2026-05-03 04:33:24
● 2026-05-09 00:31:14
○ 2026-05-30 22:23:08
○ 2026-08-12 16:54:36
○A34.237.235.1022026-04-05 → 2026-04-05 · 4 obs
○ 2026-03-11 18:58:02
● 2026-04-05 08:50:42
○ 2026-04-09 10:56:36
○ 2026-08-12 16:54:36
○A35.172.30.292026-03-07 → 2026-08-12 · 2 obs
○ 2026-03-07 13:50:24
○ 2026-08-12 16:54:36
○A52.1.168.1342017-04-08 → 2017-04-08 · 4 obs
○ 2016-04-02 14:45:40
● 2017-04-08 08:41:48
○ 2026-03-07 13:50:24
○ 2026-08-12 16:54:36
○A52.86.54.1632017-04-08 → 2017-04-08 · 4 obs
○ 2016-04-02 14:45:40
● 2017-04-08 08:41:48
○ 2026-03-07 13:50:24
○ 2026-08-12 16:54:36
○A54.165.98.1832026-03-11 → 2026-03-11 · 4 obs
○ 2026-03-07 13:50:24
● 2026-03-11 18:58:02
○ 2026-04-05 08:50:42
○ 2026-08-12 16:54:36
●A54.198.97.422026-08-12 → 2026-08-12 · 3 obs
○ 2026-06-08 08:12:52
● 2026-08-12 16:54:32
● 2026-08-12 16:54:36
●A54.221.110.2122026-08-12 → 2026-08-12 · 3 obs
○ 2026-06-08 08:12:52
● 2026-08-12 16:54:32
● 2026-08-12 16:54:36
○A65.213.146.702015-08-10 → 2016-04-02 · 4 obs
● 2015-08-10 05:28:00
● 2016-04-02 14:45:40
○ 2017-04-08 08:41:48
○ 2026-08-12 16:54:36
○A98.89.108.2022026-05-30 → 2026-05-30 · 4 obs
○ 2026-05-09 00:31:14
● 2026-05-30 22:23:08
○ 2026-06-08 08:12:52
○ 2026-08-12 16:54:36
○A98.90.15.1782026-03-11 → 2026-03-11 · 4 obs
○ 2026-03-07 13:50:24
● 2026-03-11 18:58:02
○ 2026-04-05 08:50:42
○ 2026-08-12 16:54:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
techflashcup.comns-41.awsdns-05.com, ns-834.awsdns-40.net, ns-1212.awsdns-23.org, ns-1940.awsdns-50.co.uk2 records

✅ Authoritative Response

Server:205.251.196.188

NS records: ns-41.awsdns-05.com, ns-834.awsdns-40.net, ns-1212.awsdns-23.org, ns-1940.awsdns-50.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techflashcup.com (unsigned zone)

⏱️ Timing

Total: 306ms | Queries: -

📄 Records

TypeCountSample Data
A254.221.110.212, 54.198.97.42
NS4ns-1212.awsdns-23.org, ns-1940.awsdns-50.co.uk...
SOA1ns-41.awsdns-05.com awsdns-hostmaster.am

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-41.awsdns-05.com, ns-41.awsdns-05.com)

Analysis

IP Addresses

techflashcup.com points to the IP addresses 54.198.97.42 and 54.221.110.212

amcity.com, rhodeislandinno.com, ec2-54-198-97-42.compute-1.amazonaws.com plus two other host names have IP numbers in common with techflashcup.com.

Name Servers

Four name servers handle the delegation for techflashcup.com: ns-41.awsdns-05.com, ns-834.awsdns-40.net, ns-1212.awsdns-23.org and ns-1940.awsdns-50.co.uk.

At least some of techflashcup.com's name servers are shared with other domains, for example mkj.co.jp, newyorkbusinessjournal.com, simplestudy.pk and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-41.awsdns-05.com directs to 205.251.192.41 and 2600:9000:5300:2900::1; ns-834.awsdns-40.net directs to 205.251.195.66 and 2600:9000:5303:4200::1; ns-1212.awsdns-23.org directs to 205.251.196.188 and 2600:9000:5304:bc00::1; ns-1940.awsdns-50.co.uk directs to 205.251.199.148 and 2600:9000:5307:9400::1.