koreab2b.com - robtex.com

koreab2b.com

DNSSEC⚠️ Not signed
A3.34.19.174πŸ‡°πŸ‡· Amazon3.34.0.0/15 EC2 ICN prefix
PTRec2-3-34-19-174.ap-northeast-2.compute.amazonaws.com
NSns-292.awsdns-36.com ⭐
A2600:9000:5301:2400::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-292.awsdns-36.com
A205.251.193.36πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-292.awsdns-36.com
NSns-1384.awsdns-45.org ⚠️ Not in parent delegation
A2600:9000:5305:6800::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1384.awsdns-45.org
A205.251.197.104πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1384.awsdns-45.org
NSns-1740.awsdns-25.co.uk ⚠️ Not in parent delegation
A2600:9000:5306:cc00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1740.awsdns-25.co.uk
A205.251.198.204πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1740.awsdns-25.co.uk
NSns-619.awsdns-13.net
A2600:9000:5302:6b00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-619.awsdns-13.net
A205.251.194.107πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRip-205-251-194-107.defastlink.net
MXmail.koreab2b.com ⭐
A13.209.30.161πŸ‡°πŸ‡· Amazon13.209.0.0/16 EC2 ICN prefix
PTRmail.koreab2b.com
MXkep_spam.koreab2b.com(20)
TXTv=spf1 ip4:13.209.30.161 ~all
SOAns-292.awsdns-36.comawsdns-hostmaster@amazon.com serial=1

com

Subdomains

Same first word

Similar names

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns-1384.awsdns-45.orgns-1740.awsdns-25.co.ukns-292.awsdns-36.comns-619.awsdns-13.netns1.kidc.netns2.lgdacom.netMXkep_spam.koreab2b.commail.koreab2b.comspmail.kolon.comA3.34.19.174211.174.52.159
●NSns-1384.awsdns-45.org2026-03-06 β†’ 2026-03-21 Β· 3 obs
β—‹ 2017-09-13 23:01:14
● 2026-03-06 05:57:50
● 2026-03-21 06:27:14
●NSns-1740.awsdns-25.co.uk2026-03-06 β†’ 2026-03-21 Β· 3 obs
β—‹ 2017-09-13 23:01:14
● 2026-03-06 05:57:50
● 2026-03-21 06:27:14
●NSns-292.awsdns-36.com2026-03-06 β†’ 2026-03-21 Β· 3 obs
β—‹ 2017-09-13 23:01:14
● 2026-03-06 05:57:50
● 2026-03-21 06:27:14
●NSns-619.awsdns-13.net2026-03-06 β†’ 2026-03-21 Β· 3 obs
β—‹ 2017-09-13 23:01:14
● 2026-03-06 05:57:50
● 2026-03-21 06:27:14
β—‹NSns1.kidc.net2015-08-06 β†’ 2017-09-13 Β· 4 obs
● 2015-08-06 03:02:20
● 2017-09-13 23:01:14
β—‹ 2026-03-06 05:57:50
β—‹ 2026-03-21 06:27:14
β—‹NSns2.lgdacom.net2015-08-06 β†’ 2017-09-13 Β· 4 obs
● 2015-08-06 03:02:20
● 2017-09-13 23:01:14
β—‹ 2026-03-06 05:57:50
β—‹ 2026-03-21 06:27:14
●MXkep_spam.koreab2b.com2015-08-06 β†’ 2026-03-21 Β· 2 obs
● 2015-08-06 03:02:20
● 2026-03-21 06:27:14
●MXmail.koreab2b.com2026-03-06 β†’ 2026-03-21 Β· 3 obs
β—‹ 2015-12-11 08:25:06
● 2026-03-06 05:57:50
● 2026-03-21 06:27:14
β—‹MXspmail.kolon.com2015-08-06 β†’ 2015-08-06 Β· 3 obs
● 2015-08-06 03:02:20
β—‹ 2015-12-11 08:25:06
β—‹ 2026-03-21 06:27:14
β—‹A211.174.52.1592015-08-06 β†’ 2017-09-13 Β· 4 obs
● 2015-08-06 03:02:20
● 2017-09-13 23:01:14
β—‹ 2026-03-06 05:57:50
β—‹ 2026-03-21 06:27:14
●A3.34.19.1742026-03-06 β†’ 2026-03-21 Β· 3 obs
β—‹ 2017-09-13 23:01:14
● 2026-03-06 05:57:50
● 2026-03-21 06:27:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
koreab2b.comns-619.awsdns-13.net, ns-292.awsdns-36.com1 record

βœ… Authoritative Response

Server: 205.251.194.107

NS records: ns-619.awsdns-13.net, ns-292.awsdns-36.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koreab2b.com (unsigned zone)

⏱️ Timing

Total: 531ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A13.34.19.174
NS4ns-1384.awsdns-45.org, ns-1740.awsdns-25.co.uk...
MX2mail.koreab2b.com (pri: 10), kep_spam.koreab2b.com (pri: 20)
TXT1v=spf1 ip4:13.209.30.161 ~all
SOA1ns-292.awsdns-36.com awsdns-hostmaster.a

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-292.awsdns-36.com)

Analysis

Hierarchy

koreab2b.com is a parent of keps3.koreab2b.com, mail.koreab2b.com and www.koreab2b.com.

IP Addresses

koreab2b.com resolves to one IP number: 3.34.19.174.

Other host names for instance www.koreab2b.com and ec2-3-34-19-174.ap-northeast-2.compute.amazonaws.com share IP numbers with koreab2b.com.

Name Servers

koreab2b.com delegates to four name servers: ns-292.awsdns-36.com, ns-619.awsdns-13.net, ns-1384.awsdns-45.org and ns-1740.awsdns-25.co.uk.

koreab2b.com at least partially shares name servers with other domains, including d5huue0rdc4zg.cloudfront.net, amany-immobilien.de, coderivium.com, tnbt.jp and gospendit.co.uk.

These name servers are commonly used with ns-117.awsdns-14.com, ns-893.awsdns-47.net and ns-1477.awsdns-56.org.

Host names with two IP numbers: ns-292.awsdns-36.com points to 2600:9000:5301:2400::1 and 205.251.193.36; ns-619.awsdns-13.net points to 2600:9000:5302:6b00::1 and 205.251.194.107; ns-1384.awsdns-45.org points to 2600:9000:5305:6800::1 and 205.251.197.104; ns-1740.awsdns-25.co.uk points to 2600:9000:5306:cc00::1 and 205.251.198.204.

Mail Servers

koreab2b.com is served by two mail servers kep_spam.koreab2b.com and mail.koreab2b.com.

Host names with a single IP number: The host name mail.koreab2b.com points to 13.209.30.161.