`heemborgh.nl`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:348f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c84d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.143^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.77^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
NS	`malcolm.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c351^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`malcolm.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2351^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`malcolm.ns.cloudflare.com`
		A	108.162.195.81^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	162.159.44.81^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	172.64.35.81^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
MX	`mx1.realworks.nl` ⭐
		A	87.255.56.180^{🇳🇱 FIBERRING87.255.32.0/19}
			PTR	`mx1.realworks.nl`
TXT	`v=spf1 ip4:136.144.241.43 ip4:93.119.0.49 include:_spf.realworks.nl include:s...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.143, 172.67.200.77
		IPv6 hints	2606:4700:3037::6815:348f, 2606:4700:3037::ac43:c84d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com
SOA	`isla.ns.cloudflare.com`dns@cloudflare.com serial=2411040738

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-08 06:00:01 +0000 (EPOCH 1786168801)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-08 #12

Same first word

heemborgh.nl

DNS History

16 records (7 active, 9 former)

●NSisla.ns.cloudflare.com2026-04-20 → 2026-08-08 · 3 obs

○ 2017-03-25 05:46:44
● 2026-04-20 05:44:50
● 2026-08-08 06:36:00

●NSmalcolm.ns.cloudflare.com2026-04-20 → 2026-08-08 · 3 obs

○ 2017-03-25 05:46:44
● 2026-04-20 05:44:50
● 2026-08-08 06:36:00

○NSns1.realworks.nl2015-07-19 → 2017-03-25 · 4 obs

● 2015-07-19 07:15:40
● 2017-03-25 05:46:44
○ 2026-04-20 05:44:50
○ 2026-08-08 06:36:00

○NSns2.realworks.nl2015-07-19 → 2017-03-25 · 4 obs

● 2015-07-19 07:15:40
● 2017-03-25 05:46:44
○ 2026-04-20 05:44:50
○ 2026-08-08 06:36:00

●MXmx1.realworks.nl2015-07-19 → 2026-08-08 · 2 obs

● 2015-07-19 07:15:40
● 2026-08-08 06:36:00

●A104.21.52.1432026-04-20 → 2026-08-08 · 6 obs

○ 2017-03-25 05:46:44
● 2026-04-20 05:44:50
● 2026-05-12 18:17:02
○ 2026-06-02 18:54:02
● 2026-07-23 08:16:30
● 2026-08-08 06:36:00

○A149.126.72.1442015-07-19 → 2017-03-25 · 4 obs

● 2015-07-19 07:15:40
● 2017-03-25 05:46:44
○ 2026-04-20 05:44:50
○ 2026-08-08 06:36:00

●A172.67.200.772026-04-20 → 2026-08-08 · 6 obs

○ 2017-03-25 05:46:44
● 2026-04-20 05:44:50
● 2026-05-12 18:17:02
○ 2026-06-02 18:54:02
● 2026-07-23 08:16:30
● 2026-08-08 06:36:00

○A188.114.96.02026-06-02 → 2026-06-02 · 4 obs

○ 2026-05-12 18:17:02
● 2026-06-02 18:54:02
○ 2026-07-23 08:16:30
○ 2026-08-08 06:36:00

○A188.114.97.02026-06-02 → 2026-06-02 · 4 obs

○ 2026-05-12 18:17:02
● 2026-06-02 18:54:02
○ 2026-07-23 08:16:30
○ 2026-08-08 06:36:00

○A2606:4700:3034::6815:348f2026-04-20 → 2026-05-12 · 5 obs

○ 2017-03-25 05:46:44
● 2026-04-20 05:44:50
● 2026-05-12 18:17:02
○ 2026-06-02 18:54:02
○ 2026-08-08 06:36:00

○A2606:4700:3035::ac43:c84d2026-04-20 → 2026-05-12 · 5 obs

○ 2017-03-25 05:46:44
● 2026-04-20 05:44:50
● 2026-05-12 18:17:02
○ 2026-06-02 18:54:02
○ 2026-08-08 06:36:00

●A2606:4700:3037::6815:348f2026-07-23 → 2026-08-08 · 3 obs

○ 2026-06-02 18:54:02
● 2026-07-23 08:16:30
● 2026-08-08 06:36:00

●A2606:4700:3037::ac43:c84d2026-07-23 → 2026-08-08 · 3 obs

○ 2026-06-02 18:54:02
● 2026-07-23 08:16:30
● 2026-08-08 06:36:00

○A2a06:98c1:3120::2026-06-02 → 2026-06-02 · 4 obs

○ 2026-05-12 18:17:02
● 2026-06-02 18:54:02
○ 2026-07-23 08:16:30
○ 2026-08-08 06:36:00

○A2a06:98c1:3121::2026-06-02 → 2026-06-02 · 4 obs

○ 2026-05-12 18:17:02
● 2026-06-02 18:54:02
○ 2026-07-23 08:16:30
○ 2026-08-08 06:36:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
heemborgh.nl	isla.ns.cloudflare.com, malcolm.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.81

NS records: isla.ns.cloudflare.com, malcolm.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heemborgh.nl (unsigned zone)

⏱️ Timing

Total: 512ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.200.77, 104.21.52.143`
AAAA	2	`2606:4700:3037::ac43:c84d, 2606:4700:3037::6815:348f`
NS	2	`isla.ns.cloudflare.com, malcolm.ns.cloudflare.com`
MX	1	`mx1.realworks.nl (pri: 10)`
TXT	1	`v=spf1 ip4:136.144.241.43 ip4:93.119.0.4`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isla.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

heemborgh.nl resolves to four IP addresses: 104.21.52.143, 172.67.200.77, 2606:4700:3037::6815:348f and 2606:4700:3037::ac43:c84d.

www.keanewzealand.com, www.jarnama.com, mesmeron.com and two other host names share IP numbers with heemborgh.nl.

Name Servers

The NS records for heemborgh.nl delegate to isla.ns.cloudflare.com and malcolm.ns.cloudflare.com.

heemborgh.nl uses the same name servers as several other domains — among them korpsmuziek.nl, welzijn-rijswijk.nl, klijn.eu and two more.

heemborgh.nl partially shares its NS delegation with several other domains, including texehorizo.shop, southnets.cloud, comtextelecom.com and two others.

These name servers regularly co-occur with the name servers fish.ns.cloudflare.com, sarah.ns.cloudflare.com and ian.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

isla.ns.cloudflare.com maps to 108.162.192.119, 172.64.32.119, 173.245.58.119 and 3 additional IP addresses.

malcolm.ns.cloudflare.com maps to 108.162.195.81, 162.159.44.81, 172.64.35.81 and 3 additional IP addresses.

Mail Servers

Mail for heemborgh.nl is handled by a single mail server, mx1.realworks.nl.

heemborgh.nl uses an identical mail server configuration to several other domains — among them nuyensmakelaardij.nl, dhvc.nl, vidabedrijfsmakelaars.nl and two more.

At least a portion of heemborgh.nl's mail servers are also used by other domains, for example alpendreams.eu.

mx1.realworks.nl resolves to 87.255.56.180 and no other IP number.

heemborgh.nl - robtex.com

heemborgh.nl

nl

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`heemborgh.nl`

`nl`