`kb39.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns3.afternic.com` ⭐
		A	97.74.98.65^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns3.afternic.com`
NS	`ns4.afternic.com`
		A	173.201.66.65^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns4.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775997812

Same first word

kb39.com

Similar names

39kb.cn

b39k.com

39kb.com

bk93.cn

DNS History

6 records (4 active, 2 former)

○NSdns10.hichina.com2015-07-15 → 2017-02-05 · 4 obs

● 2015-07-15 10:41:30
● 2017-02-05 04:03:00
○ 2026-03-22 16:49:00
○ 2026-04-12 12:49:02

○NSdns9.hichina.com2015-07-15 → 2017-02-05 · 4 obs

● 2015-07-15 10:41:30
● 2017-02-05 04:03:00
○ 2026-03-22 16:49:00
○ 2026-04-12 12:49:02

●NSns3.afternic.com2026-03-22 → 2026-04-12 · 3 obs

○ 2017-02-05 04:03:00
● 2026-03-22 16:49:00
● 2026-04-12 12:49:02

●NSns4.afternic.com2026-03-22 → 2026-04-12 · 3 obs

○ 2017-02-05 04:03:00
● 2026-03-22 16:49:00
● 2026-04-12 12:49:02

●A13.248.169.482026-03-22 → 2026-04-12 · 2 obs

● 2026-03-22 16:49:00
● 2026-04-12 12:49:02

●A76.223.54.1462026-03-22 → 2026-04-12 · 2 obs

● 2026-03-22 16:49:00
● 2026-04-12 12:49:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kb39.com	ns3.afternic.com, ns4.afternic.com	2 records

✅ Authoritative Response

Server:97.74.98.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kb39.com (unsigned zone)

⏱️ Timing

Total: 188ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns3.afternic.com, ns4.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns3.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

IP Addresses

kb39.com resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance adamminer.com, craftrings.com, greyfund.com, lolablooms.com and techseo.xyz share IP numbers with kb39.com.

Name Servers

kb39.com has two name servers: ns3.afternic.com and ns4.afternic.com.

kb39.com shares the same name server setup as other domains, for example rohlparts.com, drnco.com, gkeeper.sx3.com, gpu.solutions and evorar.com.

kb39.com shares some name servers with other domains, for example pxtravel.com, xf56.com, duelx.com, xenpro.com and skincarepromo.com.

These name servers are commonly used together with verification-xca45ox5qyba6vycrpoay7.ns101.verify.hn and verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn.

Host names with a single IP:

ns3.afternic.com points to 97.74.98.65

ns4.afternic.com points to 173.201.66.65

kb39.com - robtex.com

kb39.com

com