integer.nu - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status

integer.nu

DNSSEC⚠️ Not signed
A49.12.128.174🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC
PTRs30.domeinwinkel.nl
NSken.ns.cloudflare.com
A2606:4700:58::adf5:3b7f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A2803:f800:50::6ca2:c17f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRken.ns.cloudflare.com
A2a06:98c1:50::ac40:217f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRken.ns.cloudflare.com
A108.162.193.127🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A172.64.33.127🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A173.245.59.127🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
NSlisa.ns.cloudflare.com
A2606:4700:50::adf5:3a83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A2803:f800:50::6ca2:c083🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2083🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlisa.ns.cloudflare.com
A108.162.192.131🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A172.64.32.131🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A173.245.58.131🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
MXmail.integer.nu
A49.12.128.174🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC
PTRs30.domeinwinkel.nl
TXTv=spf1 include:spf.domeinwinkel.nl -all
SOAken.ns.cloudflare.comdns@cloudflare.com serial=2411650052

nu

DNSSEC🔒 Signed (DS record present)
NScatcher-in-the-rye.nic.nu
NSa.ns.nu
NSb.ns.nu ⚠️ Not in parent delegation
NSc.ns.nu
NSd.ns.nu
NSf.ns.nu ⚠️ Not in parent delegation
NSg.ns.nu ⚠️ Not in parent delegation
NSi.ns.nu ⚠️ Not in parent delegation
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu
TXTid:39c6622f-fee0-46d0-9090-66306d78bb3f
TXTNU zone update: 2026-09-09 08:31:01 +0000 (EPOCH 1788942661) (auto)
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1788942719

Subdomains

Same first word

Similar names

Previous names

Next names

DNS History

18 records (4 active, 14 former)

20162017201820192020202120222023202420252026NSken.ns.cloudflare.comlisa.ns.cloudflare.comns1.metaregistrar.nlns1.misspark.comns1.undeveloped.comns2.metaregistrar.nlns2.misspark.comns2.undeveloped.comns3.misspark.comns4.misspark.comMXmail.integer.nucpsrv13.misshosting.commx.integer.nuA49.12.128.174185.53.177.20185.76.64.22352.58.78.1680.240.129.10
NSken.ns.cloudflare.com2026-09-01 → 2026-09-09 · 3 obs
○ 2020-01-21 21:05:18
● 2026-09-01 17:30:20
● 2026-09-09 09:27:20
NSlisa.ns.cloudflare.com2026-09-01 → 2026-09-09 · 3 obs
○ 2020-01-21 21:05:18
● 2026-09-01 17:30:20
● 2026-09-09 09:27:20
NSns1.metaregistrar.nl2015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 07:56:24
○ 2015-12-10 07:01:46
○ 2026-09-09 09:27:20
NSns1.misspark.com2020-01-21 → 2020-01-21 · 4 obs
○ 2017-02-13 21:18:50
● 2020-01-21 21:05:18
○ 2026-09-01 17:30:20
○ 2026-09-09 09:27:20
NSns1.undeveloped.com2015-12-10 → 2016-07-05 · 5 obs
○ 2015-08-15 07:56:24
● 2015-12-10 07:01:46
● 2016-07-05 18:16:38
○ 2017-02-13 21:18:50
○ 2026-09-09 09:27:20
NSns2.metaregistrar.nl2015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 07:56:24
○ 2015-12-10 07:01:46
○ 2026-09-09 09:27:20
NSns2.misspark.com2020-01-21 → 2020-01-21 · 4 obs
○ 2017-02-13 21:18:50
● 2020-01-21 21:05:18
○ 2026-09-01 17:30:20
○ 2026-09-09 09:27:20
NSns2.undeveloped.com2015-12-10 → 2016-07-05 · 5 obs
○ 2015-08-15 07:56:24
● 2015-12-10 07:01:46
● 2016-07-05 18:16:38
○ 2017-02-13 21:18:50
○ 2026-09-09 09:27:20
NSns3.misspark.com2020-01-21 → 2020-01-21 · 4 obs
○ 2017-02-13 21:18:50
● 2020-01-21 21:05:18
○ 2026-09-01 17:30:20
○ 2026-09-09 09:27:20
NSns4.misspark.com2020-01-21 → 2020-01-21 · 4 obs
○ 2017-02-13 21:18:50
● 2020-01-21 21:05:18
○ 2026-09-01 17:30:20
○ 2026-09-09 09:27:20
MXcpsrv13.misshosting.com2020-01-21 → 2020-01-21 · 4 obs
○ 2017-02-13 21:18:50
● 2020-01-21 21:05:18
○ 2026-09-01 17:30:20
○ 2026-09-09 09:27:20
MXmail.integer.nu2026-09-01 → 2026-09-09 · 3 obs
○ 2020-01-21 21:05:18
● 2026-09-01 17:30:20
● 2026-09-09 09:27:20
MXmx.integer.nu2015-12-10 → 2016-07-05 · 4 obs
● 2015-12-10 07:01:46
● 2016-07-05 18:16:38
○ 2017-02-13 21:18:50
○ 2026-09-09 09:27:20
A185.53.177.202015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 07:56:24
○ 2015-12-10 07:01:46
○ 2026-09-09 09:27:20
A185.76.64.2232020-01-21 → 2020-01-21 · 4 obs
○ 2017-02-13 21:18:50
● 2020-01-21 21:05:18
○ 2026-09-01 17:30:20
○ 2026-09-09 09:27:20
A49.12.128.1742026-09-01 → 2026-09-09 · 3 obs
○ 2020-01-21 21:05:18
● 2026-09-01 17:30:20
● 2026-09-09 09:27:20
A52.58.78.162016-07-05 → 2016-07-05 · 4 obs
○ 2016-03-09 22:33:36
● 2016-07-05 18:16:38
○ 2017-02-13 21:18:50
○ 2026-09-09 09:27:20
A80.240.129.102015-12-10 → 2016-03-09 · 5 obs
○ 2015-08-15 07:56:24
● 2015-12-10 07:01:46
● 2016-03-09 22:33:36
○ 2016-07-05 18:16:38
○ 2026-09-09 09:27:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
num.ns.nu, z.ns.nu, c.ns.nu, d.ns.nu...12 records
integer.nuken.ns.cloudflare.com, lisa.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.131

NS records: ken.ns.cloudflare.com, lisa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for integer.nu (unsigned zone)

⏱️ Timing

Total: 1165ms | Queries: -

📄 Records

TypeCountSample Data
A149.12.128.174
NS2ken.ns.cloudflare.com, lisa.ns.cloudflare.com
MX1mail.integer.nu (pri: 10)
TXT1v=spf1 include:spf.domeinwinkel.nl -all
SOA1ken.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (m.ns.nu, m.ns.nu, z.ns.nu...)

Analysis

Hierarchy

integer.nu is the parent domain of mx.integer.nu and mail.integer.nu.

IP Addresses

integer.nu points to a single IP number: 49.12.128.174.

Additional host names — mimsy.nl, aprileandmore.nl, stablesats.eu and two others — share IP numbers with integer.nu.

Name Servers

Two name servers handle the delegation for integer.nu: ken.ns.cloudflare.com and lisa.ns.cloudflare.com.

integer.nu shares its name server setup with other domains, including paul-passchier.nl, celaloruchelpfund.nl, contourstickers.be and two others.

The name servers of integer.nu overlap at least partially with those of other domains — among them devenir-coiffeuse.com, nht492hht.vip, immediate-fortune.at and two more.

These name servers commonly appear in combination with the name servers vera.ns.cloudflare.com.

Host names with 6 IP numbers:

ken.ns.cloudflare.com resolves to 108.162.193.127, 172.64.33.127 and 173.245.59.127 among others, with 3 other IP addresses in total.

lisa.ns.cloudflare.com resolves to 108.162.192.131, 172.64.32.131 and 173.245.58.131 among others, with 3 other IP addresses in total.

Mail Servers

integer.nu has one mail server: mail.integer.nu.

mail.integer.nu carries a single IP number, which is 49.12.128.174.