`gudula.nu`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:c173^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:49ef^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.239^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.115^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c088^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2088^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nina.ns.cloudflare.com`
		A	108.162.192.136^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	172.64.32.136^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	173.245.58.136^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
NS	`sean.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sean.ns.cloudflare.com`
		A	108.162.193.231^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	172.64.33.231^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	173.245.59.231^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.239, 172.67.193.115
		IPv6 hints	2606:4700:3034::ac43:c173, 2606:4700:3035::6815:49ef
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com
SOA	`nina.ns.cloudflare.com`dns@cloudflare.com serial=2400940536

`nu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.nu` ⭐
	NS	`a.ns.nu`
	NS	`c.ns.nu`
	NS	`d.ns.nu`
	NS	`m.ns.nu`
	NS	`y.ns.nu`
	NS	`z.ns.nu`
	TXT	`NU zone update: 2026-04-15 17:27:30 +0000 (EPOCH 1776274050) (auto)`
	TXT	`id:879fb8eb-363e-4b0d-88fe-400ab7e7f3e3`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1776274104

Same first word

gudula.nu

Similar names

uludag.com.tr

uludag.be

dugalu.com

uludag.com

uludag.de

uludag.nl

guladu.com

uludag.eu

uludag.tv

uludag.cn

dagulu.com

uludag.ru

uludag.pro

uludag.edu.tr

uludag.net

uludag.av.tr

DNS History

19 records (6 active, 13 former)

●NSnina.ns.cloudflare.com2026-03-27 → 2026-04-15 · 3 obs

○ 2021-10-09 00:35:24
● 2026-03-27 16:56:08
● 2026-04-15 17:48:10

○NSns1.greenhost.nl2015-06-07 → 2017-03-20 · 4 obs

● 2015-06-07 08:36:56
● 2017-03-20 07:36:48
○ 2021-05-06 07:04:40
○ 2026-04-15 17:48:10

○NSns2.greenhost.net2015-06-07 → 2017-03-20 · 4 obs

● 2015-06-07 08:36:56
● 2017-03-20 07:36:48
○ 2021-05-06 07:04:40
○ 2026-04-15 17:48:10

○NSns2.quixote.nl2021-05-06 → 2021-10-09 · 5 obs

○ 2017-03-20 07:36:48
● 2021-05-06 07:04:40
● 2021-10-09 00:35:24
○ 2026-03-27 16:56:08
○ 2026-04-15 17:48:10

○NSns3.greenhost.nl2015-06-07 → 2017-03-20 · 4 obs

● 2015-06-07 08:36:56
● 2017-03-20 07:36:48
○ 2021-05-06 07:04:40
○ 2026-04-15 17:48:10

●NSsean.ns.cloudflare.com2026-03-27 → 2026-04-15 · 3 obs

○ 2021-10-09 00:35:24
● 2026-03-27 16:56:08
● 2026-04-15 17:48:10

○NSvps.quixote.nl2021-05-06 → 2021-10-09 · 5 obs

○ 2017-03-20 07:36:48
● 2021-05-06 07:04:40
● 2021-10-09 00:35:24
○ 2026-03-27 16:56:08
○ 2026-04-15 17:48:10

○MXfallbackmx.spamexperts.eu2021-05-06 → 2021-10-09 · 5 obs

○ 2017-03-20 07:36:48
● 2021-05-06 07:04:40
● 2021-10-09 00:35:24
○ 2026-03-27 16:56:08
○ 2026-04-15 17:48:10

○MXlastmx.spamexperts.net2021-05-06 → 2021-10-09 · 5 obs

○ 2017-03-20 07:36:48
● 2021-05-06 07:04:40
● 2021-10-09 00:35:24
○ 2026-03-27 16:56:08
○ 2026-04-15 17:48:10

○MXmx.spamexperts.com2021-05-06 → 2021-10-09 · 5 obs

○ 2017-03-20 07:36:48
● 2021-05-06 07:04:40
● 2021-10-09 00:35:24
○ 2026-03-27 16:56:08
○ 2026-04-15 17:48:10

○MXmx1.greenhost.nl2015-06-07 → 2017-03-20 · 4 obs

● 2015-06-07 08:36:56
● 2017-03-20 07:36:48
○ 2021-05-06 07:04:40
○ 2026-04-15 17:48:10

○MXmx2.greenhost.nl2015-06-07 → 2017-03-20 · 4 obs

● 2015-06-07 08:36:56
● 2017-03-20 07:36:48
○ 2021-05-06 07:04:40
○ 2026-04-15 17:48:10

●A104.21.73.2392026-03-27 → 2026-04-15 · 3 obs

○ 2021-10-09 00:35:24
● 2026-03-27 16:56:08
● 2026-04-15 17:48:10

●A172.67.193.1152026-03-27 → 2026-04-15 · 3 obs

○ 2021-10-09 00:35:24
● 2026-03-27 16:56:08
● 2026-04-15 17:48:10

○A185.232.249.382021-05-06 → 2021-10-09 · 5 obs

○ 2017-03-20 07:36:48
● 2021-05-06 07:04:40
● 2021-10-09 00:35:24
○ 2026-03-27 16:56:08
○ 2026-04-15 17:48:10

○A195.190.28.2292015-06-07 → 2016-03-29 · 4 obs

● 2015-06-07 08:36:56
● 2016-03-29 08:55:22
○ 2016-07-22 02:09:02
○ 2026-04-15 17:48:10

○A213.108.104.1052016-07-22 → 2017-03-20 · 5 obs

○ 2016-03-29 08:55:22
● 2016-07-22 02:09:02
● 2017-03-20 07:36:48
○ 2021-05-06 07:04:40
○ 2026-04-15 17:48:10

●A2606:4700:3034::ac43:c1732026-03-27 → 2026-04-15 · 3 obs

○ 2021-10-09 00:35:24
● 2026-03-27 16:56:08
● 2026-04-15 17:48:10

●A2606:4700:3035::6815:49ef2026-03-27 → 2026-04-15 · 3 obs

○ 2021-10-09 00:35:24
● 2026-03-27 16:56:08
● 2026-04-15 17:48:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...	-
gudula.nu	sean.ns.cloudflare.com, nina.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.136

NS records: sean.ns.cloudflare.com, nina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gudula.nu (unsigned zone)

⏱️ Timing

Total: 908ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.73.239, 172.67.193.115`
AAAA	2	`2606:4700:3034::ac43:c173, 2606:4700:3035::6815:49ef`
NS	2	`nina.ns.cloudflare.com, sean.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nina.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

gudula.nu maps to four IP numbers: 2606:4700:3034::ac43:c173, 2606:4700:3035::6815:49ef, 104.21.73.239 and 172.67.193.115.

Other host names such as merezahogoapartners.click, www.tsmnialloy.com, sjz114.net.cn, www.wyj308.cn and rolandoepartners.com share IPs with gudula.nu.

Name Servers

Two name servers nina.ns.cloudflare.com and sean.ns.cloudflare.com handle the delegation for gudula.nu.

gudula.nu shares the same name server setup as other domains, for example dnnsoftware.com, phiquyenchinh.org, robduncan.co.uk, bondeyeoptical.co.uk and otocekiciumraniye.com.

gudula.nu at least partially shares name servers with other domains, for example joyfamilyradio.com, hicepaziainvestmentsco.digital, addmyplaylist.com, brandingpersonale.com and (0x736578)ycity.cn.

These name servers are often used together with luciana.ns.cloudflare.com and brad.ns.cloudflare.com.

Host names with six IP numbers:

nina.ns.cloudflare.com points to 2606:4700:50::adf5:3a88, 2803:f800:50::6ca2:c088, 2a06:98c1:50::ac40:2088, 108.162.192.136, 172.64.32.136 and 173.245.58.136.

sean.ns.cloudflare.com points to 2606:4700:58::adf5:3be7, 2803:f800:50::6ca2:c1e7, 2a06:98c1:50::ac40:21e7, 108.162.193.231, 172.64.33.231 and 173.245.59.231.

gudula.nu - robtex.com

gudula.nu

nu

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`gudula.nu`

`nu`