mail.openktn.com - robtex.com

mail.openktn.com

CNAMEtraff-http.hugedomains.com
CNAMEhdl-prd-http-daa3a53645bc3b3a.elb.us-east-1.amazonaws.com
DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:f094:2a0a:4985:526e🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:def:b9d9:eb9e:7766🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A52.201.53.166🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix
A98.82.42.139🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix

openktn.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:f094:2a0a:4985:526e🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:def:b9d9:eb9e:7766🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A52.201.53.166🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix
A98.82.42.139🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix
NSns1.namebrightdns.com ⭐
NSnsg1.namebrightdns.com
NSnsg2.namebrightdns.com
TXTv=spf1 -all
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
SOAns1.namebrightdns.comdns@namebright.com 2026-04-11 #1

Previously MX for

openktn.com

Same first word

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DNS History

8 records (7 active, 1 former)

20162017201820192020202120222023202420252026NSnsg1.namebrightdns.comnsg2.namebrightdns.comA2600:1f18:4ae:c605:f094:2a0a:4985:526e2600:1f18:4ae:c606:def:b9d9:eb9e:776652.201.53.16698.82.42.13979.170.40.139CNAMEtraff-http.hugedomains.com
●NSnsg1.namebrightdns.com2026-04-10 → 2026-04-11 · 2 obs
● 2026-04-10 09:05:24
● 2026-04-11 23:22:26
●NSnsg2.namebrightdns.com2026-04-10 → 2026-04-11 · 2 obs
● 2026-04-10 09:05:24
● 2026-04-11 23:22:26
●A2600:1f18:4ae:c605:f094:2a0a:4985:526e2026-04-10 → 2026-04-11 · 3 obs
○ 2016-09-08 03:31:44
● 2026-04-10 09:05:24
● 2026-04-11 23:22:26
●A2600:1f18:4ae:c606:def:b9d9:eb9e:77662026-04-10 → 2026-04-11 · 3 obs
○ 2016-09-08 03:31:44
● 2026-04-10 09:05:24
● 2026-04-11 23:22:26
●A52.201.53.1662026-04-10 → 2026-04-11 · 3 obs
○ 2016-09-08 03:31:44
● 2026-04-10 09:05:24
● 2026-04-11 23:22:26
○A79.170.40.1392015-08-17 → 2016-09-08 · 4 obs
● 2015-08-17 08:14:28
● 2016-09-08 03:31:44
○ 2026-04-10 09:05:24
○ 2026-04-11 23:22:26
●A98.82.42.1392026-04-10 → 2026-04-11 · 3 obs
○ 2016-09-08 03:31:44
● 2026-04-10 09:05:24
● 2026-04-11 23:22:26
●CNAMEtraff-http.hugedomains.com2026-04-10 → 2026-04-11 · 2 obs
● 2026-04-10 09:05:24
● 2026-04-11 23:22:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...-
openktn.comnsg1.namebrightdns.com, nsg2.namebrightdns.com16 records

✅ Authoritative Response

Server:100.31.89.178

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openktn.com (unsigned zone)

⏱️ Timing

Total: 107ms | Queries: -

📄 Records

TypeCountSample Data
A298.82.42.139, 52.201.53.166
AAAA22600:1f18:4ae:c605:f094:2a0a:4985:526e, 2600:1f18:4ae:c606:def:b9d9:eb9e:7766
NS2nsg1.namebrightdns.com, nsg2.namebrightdns.com
CNAME1traff-http.hugedomains.com

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

mail.openktn.com points to four IP numbers: 2600:1f18:4ae:c605:f094:2a0a:4985:526e, 2600:1f18:4ae:c606:def:b9d9:eb9e:7766, 52.201.53.166 and 98.82.42.139.

Other host names, for instance mx.gopreemies.com, casawine.com, pop.hatsushima.com, 04614.com and pagj.com share IP numbers with mail.openktn.com.