couponcode.nu - dns.ninja

`couponcode.nu`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:ba78^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:122^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.34^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.186.120^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hal.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hal.ns.cloudflare.com`
		A	108.162.193.174^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	172.64.33.174^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	173.245.59.174^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
NS	`riya.ns.cloudflare.com`
		A	2606:4700:50::a29f:269b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`riya.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`riya.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`riya.ns.cloudflare.com`
		A	108.162.194.155^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`riya.ns.cloudflare.com`
		A	162.159.38.155^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`riya.ns.cloudflare.com`
		A	172.64.34.155^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`riya.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.1.34, 172.67.186.120
		IPv6 hints	2606:4700:3032::ac43:ba78, 2606:4700:3036::6815:122
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=142, name=cloudflare-ech.com
SOA	`hal.ns.cloudflare.com`dns@cloudflare.com serial=2406411596

`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: 2026-07-01 02:53:12 +0000 (EPOCH 1782874392) (auto)`
	TXT	`id:30a56ebd-9283-4581-a14a-3358c7e3d469`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1782874450

Subdomains

www.couponcode.nu

Same first word

couponcode.co

couponcode.be

couponcode.eu

couponcode.cc

couponcode.co.il

couponcode.nu

couponcode.net

couponcode.cn

couponcode.ma

couponcode.life

couponcode.jp

couponcode.in

couponcode.mobi

couponcode.at

couponcode.promo

couponcode.co.uk

Similar names

decocoupon.com

cuoponcode.com

codecoupon.com

codecoupon.it

DNS History

29 records (6 active, 23 former)

○NSdawn.ns.cloudflare.com2020-03-14 → 2020-03-14 · 4 obs

○ 2017-03-23 22:11:24
● 2020-03-14 09:23:42
○ 2026-02-27 22:18:14
○ 2026-07-01 03:11:28

○NSguy.ns.cloudflare.com2020-03-14 → 2020-03-14 · 4 obs

○ 2017-03-23 22:11:24
● 2020-03-14 09:23:42
○ 2026-02-27 22:18:14
○ 2026-07-01 03:11:28

●NShal.ns.cloudflare.com2026-02-27 → 2026-07-01 · 3 obs

○ 2020-03-14 09:23:42
● 2026-02-27 22:18:14
● 2026-07-01 03:11:28

●NSriya.ns.cloudflare.com2026-02-27 → 2026-07-01 · 3 obs

○ 2020-03-14 09:23:42
● 2026-02-27 22:18:14
● 2026-07-01 03:11:28

○NSv1.pcextreme.nl2015-08-11 → 2017-03-23 · 4 obs

● 2015-08-11 06:00:58
● 2017-03-23 22:11:24
○ 2020-03-14 09:23:42
○ 2026-07-01 03:11:28

○NSv2.pcextreme.nl2015-08-11 → 2017-03-23 · 4 obs

● 2015-08-11 06:00:58
● 2017-03-23 22:11:24
○ 2020-03-14 09:23:42
○ 2026-07-01 03:11:28

○NSv3.pcextreme.eu2015-08-11 → 2017-03-23 · 4 obs

● 2015-08-11 06:00:58
● 2017-03-23 22:11:24
○ 2020-03-14 09:23:42
○ 2026-07-01 03:11:28

○MXmail.couponcode.nu2016-07-21 → 2017-03-23 · 5 obs

○ 2016-03-13 19:47:42
● 2016-07-21 20:15:52
● 2017-03-23 22:11:24
○ 2020-03-14 09:23:42
○ 2026-07-01 03:11:28

○MXmx1.emailsrvr.com2015-08-11 → 2016-03-13 · 4 obs

● 2015-08-11 06:00:58
● 2016-03-13 19:47:42
○ 2016-07-21 20:15:52
○ 2026-07-01 03:11:28

○MXsmtp1.byte.nl2017-03-23 → 2017-03-23 · 4 obs

○ 2016-07-21 20:15:52
● 2017-03-23 22:11:24
○ 2020-03-14 09:23:42
○ 2026-07-01 03:11:28

○MXsmtp2.byte.nl2017-03-23 → 2017-03-23 · 4 obs

○ 2016-07-21 20:15:52
● 2017-03-23 22:11:24
○ 2020-03-14 09:23:42
○ 2026-07-01 03:11:28

○A104.18.38.1272020-03-14 → 2020-03-14 · 4 obs

○ 2017-03-23 22:11:24
● 2020-03-14 09:23:42
○ 2026-02-27 22:18:14
○ 2026-07-01 03:11:28

○A104.18.39.1272020-03-14 → 2020-03-14 · 4 obs

○ 2017-03-23 22:11:24
● 2020-03-14 09:23:42
○ 2026-02-27 22:18:14
○ 2026-07-01 03:11:28

●A104.21.1.342026-02-27 → 2026-07-01 · 14 obs

○ 2020-03-14 09:23:42
● 2026-02-27 22:18:14
○ 2026-03-16 20:36:58
● 2026-04-07 00:48:10
● 2026-04-17 11:07:18
○ 2026-04-21 21:31:18
○ 2026-04-21 22:58:26
● 2026-04-24 21:05:14
● 2026-05-08 03:49:38
○ 2026-05-08 13:40:34
● 2026-05-21 08:16:52
● 2026-06-13 01:17:02
○ 2026-06-24 03:01:44
● 2026-07-01 03:11:28

●A172.67.186.1202026-02-27 → 2026-07-01 · 14 obs

○A188.114.96.02026-03-16 → 2026-06-24 · 13 obs

○ 2026-02-27 22:18:14
● 2026-03-16 20:36:58
○ 2026-04-07 00:48:10
○ 2026-04-17 11:07:18
● 2026-04-21 21:31:18
● 2026-04-21 22:58:26
○ 2026-04-24 21:05:14
○ 2026-05-08 03:49:38
● 2026-05-08 13:40:34
○ 2026-05-21 08:16:52
○ 2026-06-13 01:17:02
● 2026-06-24 03:01:44
○ 2026-07-01 03:11:28

○A188.114.97.02026-03-16 → 2026-06-24 · 13 obs

○A2606:4700:3031::6815:1222026-02-27 → 2026-06-13 · 14 obs

●A2606:4700:3032::ac43:ba782026-07-01 → 2026-07-01 · 2 obs

○ 2026-06-24 03:01:44
● 2026-07-01 03:11:28

○A2606:4700:3033::6812:277f2020-03-14 → 2020-03-14 · 4 obs

○ 2017-03-23 22:11:24
● 2020-03-14 09:23:42
○ 2026-02-27 22:18:14
○ 2026-07-01 03:11:28

○A2606:4700:3035::6812:267f2020-03-14 → 2020-03-14 · 4 obs

○ 2017-03-23 22:11:24
● 2020-03-14 09:23:42
○ 2026-02-27 22:18:14
○ 2026-07-01 03:11:28

○A2606:4700:3035::ac43:ba782026-02-27 → 2026-06-13 · 14 obs

●A2606:4700:3036::6815:1222026-07-01 → 2026-07-01 · 2 obs

○ 2026-06-24 03:01:44
● 2026-07-01 03:11:28

○A2a00:f10:10a:5:2:f12:80:42015-08-11 → 2016-03-13 · 4 obs

● 2015-08-11 06:00:58
● 2016-03-13 19:47:42
○ 2016-07-21 20:15:52
○ 2026-07-01 03:11:28

○A2a02:2770:8:0:21a:4aff:fef1:dea42016-07-21 → 2016-07-21 · 4 obs

○ 2016-03-13 19:47:42
● 2016-07-21 20:15:52
○ 2017-03-23 22:11:24
○ 2026-07-01 03:11:28

○A2a06:98c1:3120::2026-03-16 → 2026-06-24 · 13 obs

○A2a06:98c1:3121::2026-03-16 → 2026-06-24 · 13 obs

○A46.21.232.1372017-03-23 → 2017-03-23 · 4 obs

○ 2016-07-21 20:15:52
● 2017-03-23 22:11:24
○ 2020-03-14 09:23:42
○ 2026-07-01 03:11:28

○A84.22.103.342015-08-11 → 2016-07-21 · 4 obs

● 2015-08-11 06:00:58
● 2016-07-21 20:15:52
○ 2017-03-23 22:11:24
○ 2026-07-01 03:11:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...	12 records
couponcode.nu	hal.ns.cloudflare.com, riya.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.174

NS records: hal.ns.cloudflare.com, riya.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for couponcode.nu (unsigned zone)

⏱️ Timing

Total: 636ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.1.34, 172.67.186.120`
AAAA	2	`2606:4700:3032::ac43:ba78, 2606:4700:3036::6815:122`
NS	2	`hal.ns.cloudflare.com, riya.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hal.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)

Analysis

Hierarchy

couponcode.nu serves as the parent of www.couponcode.nu.

IP Addresses

couponcode.nu resolves to four IP addresses: 104.21.1.34, 172.67.186.120, 2606:4700:3032::ac43:ba78 and 2606:4700:3036::6815:122.

one-casino-nederland.nl, helmundwalter.de, 8xef.sbs plus two other host names have IP numbers in common with couponcode.nu.

Name Servers

couponcode.nu is served by two delegated name servers, hal.ns.cloudflare.com and riya.ns.cloudflare.com.

The name server configuration of couponcode.nu is shared with other domains, for instance jpbank.se, ledgerwise.io, lac.net and two others.

couponcode.nu has at least partial name server overlap with other domains, such as xmldx.com, 5437.com, 4sure.ai and two others.

It is common to find these name servers paired with the name servers margot.ns.cloudflare.com.

Hosts with 6 IP addresses each:

hal.ns.cloudflare.com carries IP addresses 108.162.193.174, 172.64.33.174 and 173.245.59.174, with 3 other addresses beyond those.

riya.ns.cloudflare.com carries IP addresses 108.162.194.155, 162.159.38.155 and 172.64.34.155, with 3 other addresses beyond those.