🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`thekolbridge.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:2ff7^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:aed6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.247^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.214^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`duke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
NS	`harmony.ns.cloudflare.com`
		A	2606:4700:50::a29f:2692^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c292^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harmony.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2292^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harmony.ns.cloudflare.com`
		A	108.162.194.146^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
		A	162.159.38.146^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
		A	172.64.34.146^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
MX	`mx1.larksuite.com` ⭐
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.larksuite.com`⁽⁵⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx3.larksuite.com`⁽¹⁰⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.223^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.230.154^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`google-site-verification=yIeB_GPxzG1rIllxg4ZyDXsgtB2DZhRgZP3yh4Ks1Uw`
TXT	`v=spf1 include:amazonses.com include:spf.onlarksuite.com include:sendgrid.net...`
TXT	`verification-code-site-App_lark=ZURpuLJeFHPhb5Jp3HP2`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.47.247, 172.67.174.214
		IPv6 hints	2606:4700:3037::6815:2ff7, 2606:4700:3037::ac43:aed6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=114, name=cloudflare-ech.com
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2414834543

`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=1791789604

Same first word

thekolbridge.com

Previous names

Next names

DNS History

9 records (9 active, 0 former)

●NSduke.ns.cloudflare.com2026-08-20 → 2026-10-12 · 2 obs

● 2026-08-20 20:55:12
● 2026-10-12 07:30:20

●NSharmony.ns.cloudflare.com2026-08-20 → 2026-10-12 · 2 obs

● 2026-08-20 20:55:12
● 2026-10-12 07:30:20

●MXmx1.larksuite.com2026-08-20 → 2026-10-12 · 2 obs

● 2026-08-20 20:55:12
● 2026-10-12 07:30:20

●MXmx2.larksuite.com2026-08-20 → 2026-10-12 · 2 obs

● 2026-08-20 20:55:12
● 2026-10-12 07:30:20

●MXmx3.larksuite.com2026-08-20 → 2026-10-12 · 2 obs

● 2026-08-20 20:55:12
● 2026-10-12 07:30:20

●A104.21.47.2472026-08-20 → 2026-10-12 · 2 obs

● 2026-08-20 20:55:12
● 2026-10-12 07:30:20

●A172.67.174.2142026-08-20 → 2026-10-12 · 2 obs

● 2026-08-20 20:55:12
● 2026-10-12 07:30:20

●A2606:4700:3037::6815:2ff72026-08-20 → 2026-10-12 · 2 obs

● 2026-08-20 20:55:12
● 2026-10-12 07:30:20

●A2606:4700:3037::ac43:aed62026-08-20 → 2026-10-12 · 2 obs

● 2026-08-20 20:55:12
● 2026-10-12 07:30:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
thekolbridge.com	duke.ns.cloudflare.com, harmony.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.146

NS records: duke.ns.cloudflare.com, harmony.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thekolbridge.com (unsigned zone)

⏱️ Timing

Total: 234ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.47.247, 172.67.174.214`
AAAA	2	`2606:4700:3037::ac43:aed6, 2606:4700:3037::6815:2ff7`
NS	2	`duke.ns.cloudflare.com, harmony.ns.cloudflare.com`
MX	3	`mx1.larksuite.com (pri: 1), mx3.larksuite.com (pri: 10)...`
TXT	3	`google-site-verification=yIeB_GPxzG1rIll, v=spf1 include:amazonses.com include:spf...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (duke.ns.cloudflare.com, duke.ns.cloudflare.com, duke.ns.cloudflare.com...)

Analysis

IP Addresses

thekolbridge.com directs to four IP numbers, which are 104.21.47.247, 172.67.174.214, 2606:4700:3037::6815:2ff7 and 2606:4700:3037::ac43:aed6.

sharpshooterconstruction.com, satistile.com, woodburyeyecareclinic.com and two other host names share IP numbers with thekolbridge.com.

Name Servers

thekolbridge.com is delegated to two name servers: duke.ns.cloudflare.com and harmony.ns.cloudflare.com.

thekolbridge.com uses the same name servers as several other domains — among them ayushsiddhapura200524.workers.dev, getsubscriptionads.com, solleracabinets.net and two more.

The name servers of thekolbridge.com overlap at least partially with those of other domains — among them melt-beauty.com, futebolnatv.org, g06-dik.pages.dev and two more.

These name servers commonly appear in combination with the name servers bailey.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

duke.ns.cloudflare.com resolves to 108.162.193.110, 172.64.33.110, 173.245.59.110 and 3 other IP addresses.

harmony.ns.cloudflare.com resolves to 108.162.194.146, 162.159.38.146, 172.64.34.146 and 3 other IP addresses.

Mail Servers

Mail for thekolbridge.com is routed through three mail servers — mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.

thekolbridge.com has at least partial mail server overlap with other domains such as cfmerch.com, infra-dev.hr, dataverse.top and two more.

Hostnames that resolve to three IP addresses:

mx3.larksuite.com points to 18.139.153.173, 101.126.58.223 and 122.14.230.154.

Hosts with just one IP address:

mx1.larksuite.com points to 18.139.153.173.

mx2.larksuite.com points to 18.139.153.173.

The host names mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com each resolve to 18.139.153.173.

thekolbridge.com - robtex.com