`ubup.nl`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3030::ac43:8315^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:3b7^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.183^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.21^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cortney.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c057^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cortney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2057^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cortney.ns.cloudflare.com`
		A	108.162.192.87^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	172.64.32.87^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	173.245.58.87^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
NS	`owen.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`owen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`owen.ns.cloudflare.com`
		A	108.162.193.219^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	172.64.33.219^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	173.245.59.219^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.183, 172.67.131.21
		IPv6 hints	2606:4700:3030::ac43:8315, 2606:4700:3036::6815:3b7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com
SOA	`cortney.ns.cloudflare.com`dns@cloudflare.com serial=2409270505

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-27 16:30:02 +0000 (EPOCH 1785169802)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-27 #33

Same first word

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ubup.nl

ubup.de

ubup.pl

ubup.co.uk

ubup.com

ubup.dk

ubup.it

ubup.es

ubup.be

ubup.ch

ubup.at

Similar names

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pbuu.com

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pubu.ir

upub.cloud

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pubu.org

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buup.nl

buup.cn

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uubp.cn

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pubu.nl

uubp.com

bupu.it

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pubu.tw

upub.shop

buup.pl

pubu.com.tw

upub.it

puub.fr

pubu.com

upbu.com

upub.org

pubu.it

bupu.ru

ubpu.com

puub.cn

bupu.net

bpuu.cn

pubu.de

DNS History

18 records (6 active, 12 former)

●NScortney.ns.cloudflare.com2026-06-11 → 2026-07-27 · 3 obs

○ 2017-03-16 14:13:10
● 2026-06-11 05:14:16
● 2026-07-27 17:29:30

○NSken.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:13:10
○ 2026-06-11 05:14:16
○ 2026-07-27 17:29:30

●NSowen.ns.cloudflare.com2026-06-11 → 2026-07-27 · 3 obs

○ 2017-03-16 14:13:10
● 2026-06-11 05:14:16
● 2026-07-27 17:29:30

○NSrachel.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:13:10
○ 2026-06-11 05:14:16
○ 2026-07-27 17:29:30

●A104.21.3.1832026-06-11 → 2026-07-27 · 5 obs

○ 2026-06-11 05:14:16
● 2026-06-11 07:33:28
○ 2026-06-18 01:04:58
● 2026-07-26 07:11:52
● 2026-07-27 17:29:30

○A104.24.108.972017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:13:10
○ 2026-06-11 05:14:16
○ 2026-07-27 17:29:30

○A104.24.109.972017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:13:10
○ 2026-06-11 05:14:16
○ 2026-07-27 17:29:30

●A172.67.131.212026-06-11 → 2026-07-27 · 5 obs

○ 2026-06-11 05:14:16
● 2026-06-11 07:33:28
○ 2026-06-18 01:04:58
● 2026-07-26 07:11:52
● 2026-07-27 17:29:30

○A188.114.96.02026-06-11 → 2026-06-18 · 6 obs

○ 2017-03-16 14:13:10
● 2026-06-11 05:14:16
○ 2026-06-11 07:33:28
● 2026-06-18 01:04:58
○ 2026-07-26 07:11:52
○ 2026-07-27 17:29:30

○A188.114.97.02026-06-11 → 2026-06-18 · 6 obs

○ 2017-03-16 14:13:10
● 2026-06-11 05:14:16
○ 2026-06-11 07:33:28
● 2026-06-18 01:04:58
○ 2026-07-26 07:11:52
○ 2026-07-27 17:29:30

○A2400:cb00:2048:1::6818:6c612017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:13:10
○ 2026-06-11 05:14:16
○ 2026-07-27 17:29:30

○A2400:cb00:2048:1::6818:6d612017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:13:10
○ 2026-06-11 05:14:16
○ 2026-07-27 17:29:30

○A2606:4700:3030::6815:3b72026-06-11 → 2026-06-11 · 4 obs

○ 2026-06-11 05:14:16
● 2026-06-11 07:33:28
○ 2026-06-18 01:04:58
○ 2026-07-27 17:29:30

●A2606:4700:3030::ac43:83152026-07-26 → 2026-07-27 · 3 obs

○ 2026-06-18 01:04:58
● 2026-07-26 07:11:52
● 2026-07-27 17:29:30

○A2606:4700:3034::ac43:83152026-06-11 → 2026-06-11 · 4 obs

○ 2026-06-11 05:14:16
● 2026-06-11 07:33:28
○ 2026-06-18 01:04:58
○ 2026-07-27 17:29:30

●A2606:4700:3036::6815:3b72026-07-26 → 2026-07-27 · 3 obs

○ 2026-06-18 01:04:58
● 2026-07-26 07:11:52
● 2026-07-27 17:29:30

○A2a06:98c1:3120::2026-06-11 → 2026-06-18 · 6 obs

○ 2017-03-16 14:13:10
● 2026-06-11 05:14:16
○ 2026-06-11 07:33:28
● 2026-06-18 01:04:58
○ 2026-07-26 07:11:52
○ 2026-07-27 17:29:30

○A2a06:98c1:3121::2026-06-11 → 2026-06-18 · 6 obs

○ 2017-03-16 14:13:10
● 2026-06-11 05:14:16
○ 2026-06-11 07:33:28
● 2026-06-18 01:04:58
○ 2026-07-26 07:11:52
○ 2026-07-27 17:29:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
ubup.nl	owen.ns.cloudflare.com, cortney.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.219

NS records: owen.ns.cloudflare.com, cortney.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 277ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.3.183, 172.67.131.21`
AAAA	2	`2606:4700:3030::ac43:8315, 2606:4700:3036::6815:3b7`
NS	2	`cortney.ns.cloudflare.com, owen.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cortney.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

ubup.nl resolves to four IP addresses: 104.21.3.183, 172.67.131.21, 2606:4700:3030::ac43:8315 and 2606:4700:3036::6815:3b7.

Among the host names that share IP numbers with ubup.nl are xlp4.info, etghosting.org, cors.org.ru and two others.

Name Servers

ubup.nl uses two name servers for its delegation: cortney.ns.cloudflare.com and owen.ns.cloudflare.com.

ubup.nl has the same name server delegation as a number of other domains, such as abigcandypokies.com, liquidanimation.com, velenzorix.click and two more.

ubup.nl shares at least some of its name servers with other domains, including nhacaidep.bet, livrariarede.com.br, frogen.net and two others.

These name servers are frequently paired with the name servers mckinley.ns.cloudflare.com and brett.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname cortney.ns.cloudflare.com directs to 108.162.192.87, 172.64.32.87 and 173.245.58.87 along with 3 other IP addresses.

Hostname owen.ns.cloudflare.com directs to 108.162.193.219, 172.64.33.219 and 173.245.59.219 along with 3 other IP addresses.

ubup.nl - robtex.com

ubup.nl

nl

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`ubup.nl`

`nl`