testdata.nu - dns.ninja

testdata.nu

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:daf2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:110eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.17.14Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.218.242πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSkobe.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cc1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
A2803:f800:50::6ca2:c3c1πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkobe.ns.cloudflare.com
A2a06:98c1:50::ac40:23c1πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkobe.ns.cloudflare.com
A108.162.195.193πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
A162.159.44.193Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
A172.64.35.193πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
NSsuzanne.ns.cloudflare.com
A2606:4700:50::a29f:2657πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsuzanne.ns.cloudflare.com
A2803:f800:50::6ca2:c257πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsuzanne.ns.cloudflare.com
A2a06:98c1:50::ac40:2257πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRsuzanne.ns.cloudflare.com
A108.162.194.87πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsuzanne.ns.cloudflare.com
A162.159.38.87Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsuzanne.ns.cloudflare.com
A172.64.34.87πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsuzanne.ns.cloudflare.com
TXTgoogle-site-verification=O9ZOvksaP21irsVAb-QQCNAjuTbP_w7tEjEfD8q-UM0
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.17.14, 172.67.218.242
IPv6 hints2606:4700:3033::ac43:daf2, 2606:4700:3036::6815:110e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=142, name=cloudflare-ech.com
SOAkobe.ns.cloudflare.comdns@cloudflare.com serial=2408011539

nu

DNSSECπŸ”’ Signed (DS record present)
NScatcher-in-the-rye.nic.nu ⭐
NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu
TXTNU zone update: 2026-08-02 07:47:36 +0000 (EPOCH 1785656856) (auto)
TXTid:764c263c-255a-4972-997f-35d49d7e5bba
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1785656908

Same first word

Similar names

DNS History

23 records (6 active, 17 former)

20162017201820192020202120222023202420252026NSkobe.ns.cloudflare.comsuzanne.ns.cloudflare.comns16.premiumdns.netns17.premiumdns.netMXmail.testdata.nuA104.21.17.14172.67.218.2422606:4700:3033::ac43:daf22606:4700:3036::6815:110e172.64.80.1173.231.54.132188.114.96.0188.114.96.4188.114.97.0188.114.97.42606:4700:130:436c:6f75:6466:6c61:72652606:4700:3035::ac43:daf22606:4700:3037::6815:110e2a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::476.72.173.115
●NSkobe.ns.cloudflare.com2026-02-15 β†’ 2026-08-02 Β· 3 obs
β—‹ 2020-04-10 16:18:16
● 2026-02-15 10:46:46
● 2026-08-02 08:14:52
β—‹NSns16.premiumdns.net2015-05-23 β†’ 2016-08-08 Β· 4 obs
● 2015-05-23 10:54:50
● 2016-08-08 21:31:04
β—‹ 2020-04-10 16:18:16
β—‹ 2026-08-02 08:14:52
β—‹NSns17.premiumdns.net2015-05-23 β†’ 2016-08-08 Β· 4 obs
● 2015-05-23 10:54:50
● 2016-08-08 21:31:04
β—‹ 2020-04-10 16:18:16
β—‹ 2026-08-02 08:14:52
●NSsuzanne.ns.cloudflare.com2026-02-15 β†’ 2026-08-02 Β· 3 obs
β—‹ 2020-04-10 16:18:16
● 2026-02-15 10:46:46
● 2026-08-02 08:14:52
β—‹MXmail.testdata.nu2015-05-23 β†’ 2016-08-08 Β· 4 obs
● 2015-05-23 10:54:50
● 2016-08-08 21:31:04
β—‹ 2020-04-10 16:18:16
β—‹ 2026-08-02 08:14:52
●A104.21.17.142026-02-15 β†’ 2026-08-02 Β· 11 obs
β—‹ 2020-04-10 16:18:16
● 2026-02-15 10:46:46
● 2026-03-01 04:47:10
β—‹ 2026-03-02 22:47:46
β—‹ 2026-03-20 10:50:26
● 2026-03-25 23:04:14
● 2026-05-14 22:54:28
β—‹ 2026-05-18 01:46:54
β—‹ 2026-05-25 07:25:38
● 2026-05-25 07:55:48
● 2026-08-02 08:14:52
β—‹A172.64.80.12026-03-02 β†’ 2026-03-02 Β· 4 obs
β—‹ 2026-03-01 04:47:10
● 2026-03-02 22:47:46
β—‹ 2026-03-20 10:50:26
β—‹ 2026-08-02 08:14:52
●A172.67.218.2422026-02-15 β†’ 2026-08-02 Β· 11 obs
β—‹ 2020-04-10 16:18:16
● 2026-02-15 10:46:46
● 2026-03-01 04:47:10
β—‹ 2026-03-02 22:47:46
β—‹ 2026-03-20 10:50:26
● 2026-03-25 23:04:14
● 2026-05-14 22:54:28
β—‹ 2026-05-18 01:46:54
β—‹ 2026-05-25 07:25:38
● 2026-05-25 07:55:48
● 2026-08-02 08:14:52
β—‹A173.231.54.1322016-08-08 β†’ 2016-08-08 Β· 4 obs
β—‹ 2016-03-20 06:41:22
● 2016-08-08 21:31:04
β—‹ 2020-04-10 16:18:16
β—‹ 2026-08-02 08:14:52
β—‹A188.114.96.02026-03-20 β†’ 2026-05-18 Β· 7 obs
β—‹ 2026-03-02 22:47:46
● 2026-03-20 10:50:26
β—‹ 2026-03-25 23:04:14
β—‹ 2026-05-14 22:54:28
● 2026-05-18 01:46:54
β—‹ 2026-05-25 06:01:24
β—‹ 2026-08-02 08:14:52
β—‹A188.114.96.42026-05-25 β†’ 2026-05-25 Β· 5 obs
β—‹ 2026-05-18 01:46:54
● 2026-05-25 06:01:24
● 2026-05-25 07:25:38
β—‹ 2026-05-25 07:55:48
β—‹ 2026-08-02 08:14:52
β—‹A188.114.97.02026-03-20 β†’ 2026-05-18 Β· 7 obs
β—‹ 2026-03-02 22:47:46
● 2026-03-20 10:50:26
β—‹ 2026-03-25 23:04:14
β—‹ 2026-05-14 22:54:28
● 2026-05-18 01:46:54
β—‹ 2026-05-25 06:01:24
β—‹ 2026-08-02 08:14:52
β—‹A188.114.97.42026-05-25 β†’ 2026-05-25 Β· 5 obs
β—‹ 2026-05-18 01:46:54
● 2026-05-25 06:01:24
● 2026-05-25 07:25:38
β—‹ 2026-05-25 07:55:48
β—‹ 2026-08-02 08:14:52
β—‹A2606:4700:130:436c:6f75:6466:6c61:72652026-03-02 β†’ 2026-03-02 Β· 4 obs
β—‹ 2026-03-01 04:47:10
● 2026-03-02 22:47:46
β—‹ 2026-03-20 10:50:26
β—‹ 2026-08-02 08:14:52
●A2606:4700:3033::ac43:daf22026-07-10 β†’ 2026-08-02 Β· 3 obs
β—‹ 2026-05-25 07:55:48
● 2026-07-10 02:39:38
● 2026-08-02 08:14:52
β—‹A2606:4700:3035::ac43:daf22026-02-15 β†’ 2026-05-25 Β· 11 obs
β—‹ 2020-04-10 16:18:16
● 2026-02-15 10:46:46
● 2026-03-01 04:47:10
β—‹ 2026-03-02 22:47:46
● 2026-03-20 10:50:26
● 2026-05-14 22:54:28
β—‹ 2026-05-18 01:46:54
β—‹ 2026-05-25 07:25:38
● 2026-05-25 07:55:48
β—‹ 2026-07-10 02:39:38
β—‹ 2026-08-02 08:14:52
●A2606:4700:3036::6815:110e2026-07-10 β†’ 2026-08-02 Β· 3 obs
β—‹ 2026-05-25 07:55:48
● 2026-07-10 02:39:38
● 2026-08-02 08:14:52
β—‹A2606:4700:3037::6815:110e2026-02-15 β†’ 2026-05-25 Β· 11 obs
β—‹ 2020-04-10 16:18:16
● 2026-02-15 10:46:46
● 2026-03-01 04:47:10
β—‹ 2026-03-02 22:47:46
● 2026-03-20 10:50:26
● 2026-05-14 22:54:28
β—‹ 2026-05-18 01:46:54
β—‹ 2026-05-25 07:25:38
● 2026-05-25 07:55:48
β—‹ 2026-07-10 02:39:38
β—‹ 2026-08-02 08:14:52
β—‹A2a06:98c1:3120::2026-05-18 β†’ 2026-05-25 Β· 6 obs
β—‹ 2026-05-14 22:54:28
● 2026-05-18 01:46:54
β—‹ 2026-05-25 06:01:24
● 2026-05-25 07:25:38
β—‹ 2026-05-25 07:55:48
β—‹ 2026-08-02 08:14:52
β—‹A2a06:98c1:3120::42026-05-25 β†’ 2026-05-25 Β· 4 obs
β—‹ 2026-05-18 01:46:54
● 2026-05-25 06:01:24
β—‹ 2026-05-25 07:25:38
β—‹ 2026-08-02 08:14:52
β—‹A2a06:98c1:3121::2026-05-18 β†’ 2026-05-25 Β· 6 obs
β—‹ 2026-05-14 22:54:28
● 2026-05-18 01:46:54
β—‹ 2026-05-25 06:01:24
● 2026-05-25 07:25:38
β—‹ 2026-05-25 07:55:48
β—‹ 2026-08-02 08:14:52
β—‹A2a06:98c1:3121::42026-05-25 β†’ 2026-05-25 Β· 4 obs
β—‹ 2026-05-18 01:46:54
● 2026-05-25 06:01:24
β—‹ 2026-05-25 07:25:38
β—‹ 2026-08-02 08:14:52
β—‹A76.72.173.1152015-05-23 β†’ 2016-03-20 Β· 4 obs
● 2015-05-23 10:54:50
● 2016-03-20 06:41:22
β—‹ 2016-08-08 21:31:04
β—‹ 2026-08-02 08:14:52

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
nua.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...-
testdata.nusuzanne.ns.cloudflare.com, kobe.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.194.87

NS records: suzanne.ns.cloudflare.com, kobe.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testdata.nu (unsigned zone)

⏱️ Timing

Total: 830ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.218.242, 104.21.17.14
AAAA22606:4700:3036::6815:110e, 2606:4700:3033::ac43:daf2
NS2kobe.ns.cloudflare.com, suzanne.ns.cloudflare.com
TXT1google-site-verification=O9ZOvksaP21irsV
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kobe.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

testdata.nu directs to four IP numbers, which are 104.21.17.14, 172.67.218.242, 2606:4700:3033::ac43:daf2 and 2606:4700:3036::6815:110e.

Additional host names β€” drawpack.it, firewall.fibertel.eu, bts-sub.com and two others β€” share IP numbers with testdata.nu.

Name Servers

testdata.nu uses two name servers for its delegation: kobe.ns.cloudflare.com and suzanne.ns.cloudflare.com.

testdata.nu shares its name server setup with other domains, including bodbenham.com, estopsm.beer, cwig.co.uk and two others.

At least some of testdata.nu's name servers are shared with other domains, for example idwn.info, mimusicaboston.com, ioceanenergy.com and two more.

These name servers tend to be deployed in combination with the name servers ezra.ns.cloudflare.com and amalia.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname kobe.ns.cloudflare.com directs to 108.162.195.193, 162.159.44.193 and 172.64.35.193 along with 3 other IP addresses.

Hostname suzanne.ns.cloudflare.com directs to 108.162.194.87, 162.159.38.87 and 172.64.34.87 along with 3 other IP addresses.