ulenberg.net - dns.ninja

`ulenberg.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:fdb^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:cf92^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.219^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.146^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`pam.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pam.ns.cloudflare.com`
		A	108.162.192.138^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
		A	172.64.32.138^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
		A	173.245.58.138^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
NS	`tanner.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c61^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tanner.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c361^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tanner.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2361^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tanner.ns.cloudflare.com`
		A	108.162.195.97^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tanner.ns.cloudflare.com`
		A	162.159.44.97^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tanner.ns.cloudflare.com`
		A	172.64.35.97^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tanner.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=fmHt2JdiCHcIqhft`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.15.219, 172.67.207.146
		IPv6 hints	2606:4700:3030::6815:fdb, 2606:4700:3034::ac43:cf92
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOA	`pam.ns.cloudflare.com`dns@cloudflare.com serial=2410165505

`net`

	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=1785991344

Same first word

ulenberg.nl

ulenberg.de

ulenberg.com

ulenberg.eu

ulenberg.co.nz

ulenberg.net

ulenberg.pl

Similar names

regenlub.com

luneberg.com.cn

buergeln.de

bleguern.org

greenblu.it

greenblu.co

buerglen.de

luenberg.com

gruebeln.de

luneberg.cn

buerglen.ch

luneberg.com

brueleng.ch

bruengel.de

blugreen.net

greenblu.club

blugreen.com.au

blugreen.com

lenburge.com

elbgruen.com

grubleen.com

greenblu.gr

bluenerg.com

luneberg.fr

greenlub.com

buergeln.com

buerglen.net

DNS History

8 records (8 active, 0 former)

●NSpam.ns.cloudflare.com2026-03-11 → 2026-08-06 · 2 obs

● 2026-03-11 22:57:36
● 2026-08-06 04:50:26

●NStanner.ns.cloudflare.com2026-03-11 → 2026-08-06 · 2 obs

● 2026-03-11 22:57:36
● 2026-08-06 04:50:26

●MXmx01.mail.icloud.com2026-03-11 → 2026-08-06 · 2 obs

● 2026-03-11 22:57:36
● 2026-08-06 04:50:26

●MXmx02.mail.icloud.com2026-03-11 → 2026-08-06 · 2 obs

● 2026-03-11 22:57:36
● 2026-08-06 04:50:26

●A104.21.15.2192026-03-11 → 2026-08-06 · 2 obs

● 2026-03-11 22:57:36
● 2026-08-06 04:50:26

●A172.67.207.1462026-03-11 → 2026-08-06 · 2 obs

● 2026-03-11 22:57:36
● 2026-08-06 04:50:26

●A2606:4700:3030::6815:fdb2026-03-11 → 2026-08-06 · 2 obs

● 2026-03-11 22:57:36
● 2026-08-06 04:50:26

●A2606:4700:3034::ac43:cf922026-03-11 → 2026-08-06 · 2 obs

● 2026-03-11 22:57:36
● 2026-08-06 04:50:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
ulenberg.net	pam.ns.cloudflare.com, tanner.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.97

NS records: pam.ns.cloudflare.com, tanner.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ulenberg.net (unsigned zone)

⏱️ Timing

Total: 311ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.15.219, 172.67.207.146`
AAAA	2	`2606:4700:3030::6815:fdb, 2606:4700:3034::ac43:cf92`
NS	2	`pam.ns.cloudflare.com, tanner.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=fmHt2JdiCHcIqhft, v=spf1 include:icloud.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`pam.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

ulenberg.net has four IP addresses: 104.21.15.219, 172.67.207.146, 2606:4700:3030::6815:fdb and 2606:4700:3034::ac43:cf92.

Two other host names, along with www.mataloni.it, reefdivers.io and allegro.pl-oferta-04632.live, also share IP numbers with ulenberg.net.

Name Servers

DNS delegation for ulenberg.net points to two name servers: pam.ns.cloudflare.com and tanner.ns.cloudflare.com.

ulenberg.net has the same name server configuration as other domains like tesla-meet.com and forthotels.lk.

ulenberg.net has at least partial name server overlap with other domains, such as johnmillerdesign.com, asdfigure.com, annabellaspizza.com and two others.

The name servers vasilii.ns.cloudflare.com, gina.ns.cloudflare.com, eric.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

pam.ns.cloudflare.com has IP addresses 108.162.192.138, 172.64.32.138 and 173.245.58.138, plus 3 other.

tanner.ns.cloudflare.com has IP addresses 108.162.195.97, 162.159.44.97 and 172.64.35.97, plus 3 other.

Mail Servers

ulenberg.net is served by two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.

Among the domains sharing a mail server setup with ulenberg.net are snappetizing.com, skribofont.net, heskes.eu and two others.

There is at least a partial MX overlap between ulenberg.net and other domains, including motobrewer.com, worb.net, quintessence.net.nz and two others.

DNS names with 6 IP addresses:

mx01.mail.icloud.com has IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, plus 3 other.

mx02.mail.icloud.com has IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, plus 3 other.

Host names pointing to 17.42.251.62 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.56.9.31 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.152.5 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.154.33 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.155.25 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.156.30 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.