localhost.nu - dns.ninja

`localhost.nu`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a2fd^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:317c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.124^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.253^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`guss.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`guss.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`guss.ns.cloudflare.com`
		A	108.162.193.172^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	172.64.33.172^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	173.245.59.172^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
NS	`shubhi.ns.cloudflare.com`
		A	2606:4700:50::a29f:263f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`shubhi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`shubhi.ns.cloudflare.com`
		A	108.162.194.63^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
		A	162.159.38.63^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
		A	172.64.34.63^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
MX	`mx10.websupport.se` ⭐
		A	2a00:1968:0:9:109:235:175:125^{🇸🇪 LOOPIA32a00:1968::/48}
			PTR	`m101-out-mua-25.websupport.se`
		A	109.235.175.125^{🇸🇪 LOOPIA3109.235.175.0/24}
			PTR	`m101-u6-mx.websupport.se`
MX	`mx20.websupport.se`⁽¹⁰⁰⁾
		A	2a00:1968:0:9:109:235:175:126^{🇸🇪 LOOPIA32a00:1968::/48}
			PTR	`m101-out-mua-26.websupport.se`
		A	109.235.175.126^{🇸🇪 LOOPIA3109.235.175.0/24}
			PTR	`m101-u7-mx.websupport.se`
TXT	`spf2.0/pra a mx include:_sid.m101.websupport.se ?all`
TXT	`v=spf1 a mx include:_spf.m101.websupport.se ?all`
TXT	`v=spf1 mx a ip4:195.74.38.0/24 include:_spf.m101.websupport.se -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.124, 172.67.162.253
		IPv6 hints	2606:4700:3030::ac43:a2fd, 2606:4700:3032::6815:317c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=19, name=cloudflare-ech.com
SOA	`guss.ns.cloudflare.com`dns@cloudflare.com serial=2409620396

`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: 2026-07-20 14:08:33 +0000 (EPOCH 1784556513) (auto)`
	TXT	`id:0801f4a9-d23e-43aa-ab77-31d5f0d0f6a6`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1784556572

Same first word

localhost.lt

localhost.uz

localhost.ch

localhost.me

localhost.run

localhost.net.au

localhost.cz

localhost.com.br

localhost.hu

localhost.co

localhost.my

localhost.de

localhost.net.br

localhost.fail

localhost.ws

localhost.ai

localhost.si

localhost.ae

localhost.ma

localhost.city

localhost.domains

localhost.com.dz

localhost.industries

localhost.co.at

localhost.company

localhost.cc

localhost.co.nz

localhost.direct

localhost.co.cr

localhost.cf

localhost.radio

localhost.net.ar

localhost.st

localhost.today

localhost.eu

localhost.at

localhost.la

localhost.ro

localhost.cn

localhost.nu

localhost.com.ua

localhost.com.sg

localhost.zone

localhost.wtf

localhost.town

localhost.sx

localhost.fi

localhost.myshopify.com

localhost.tn

localhost.rs

localhost.hm

localhost.pl

localhost.ru

localhost.be

localhost.exposed

localhost.as

localhost.one

localhost.dz

localhost.ge

localhost.md

localhost.systems

localhost.sg

localhost.fm

localhost.info

localhost.technology

localhost.cat

localhost.to

localhost.co.uk

localhost.com.au

localhost.bplaced.net

localhost.com.mx

localhost.vn

localhost.or.at

localhost.it

localhost.com

localhost.nl

localhost.in.ua

localhost.name

localhost.org

localhost.cab

localhost.us

localhost.guru

localhost.dk

localhost.ee

localhost.ba

localhost.asia

localhost.me.uk

localhost.net

localhost.com.pl

localhost.li

localhost.in.th

localhost.jp

localhost.gg

localhost.team

localhost.sk

localhost.so

localhost.group

localhost.uk.net

localhost.su

localhost.is

localhost.re

localhost.lu

localhost.tv

localhost.com.ar

localhost.gd

localhost.cx

localhost.fr

localhost.bg

localhost.net.nz

localhost.ly

localhost.pw

localhost.biz

localhost.cl

Similar names

DNS History

22 records (8 active, 14 former)

●NSguss.ns.cloudflare.com2026-02-24 → 2026-07-20 · 3 obs

○ 2019-01-15 06:56:08
● 2026-02-24 11:14:02
● 2026-07-20 14:47:36

○NSns3.binero.se2015-07-13 → 2019-01-15 · 4 obs

● 2015-07-13 21:04:18
● 2019-01-15 06:56:08
○ 2026-02-24 11:14:02
○ 2026-07-20 14:47:36

○NSns4.binero.se2015-07-13 → 2019-01-15 · 4 obs

● 2015-07-13 21:04:18
● 2019-01-15 06:56:08
○ 2026-02-24 11:14:02
○ 2026-07-20 14:47:36

○NSns5.binero.se2015-07-13 → 2019-01-15 · 4 obs

● 2015-07-13 21:04:18
● 2019-01-15 06:56:08
○ 2026-02-24 11:14:02
○ 2026-07-20 14:47:36

○NSns6.binero.se2015-07-13 → 2019-01-15 · 4 obs

● 2015-07-13 21:04:18
● 2019-01-15 06:56:08
○ 2026-02-24 11:14:02
○ 2026-07-20 14:47:36

○NSns7.binero.se2015-07-13 → 2019-01-15 · 4 obs

● 2015-07-13 21:04:18
● 2019-01-15 06:56:08
○ 2026-02-24 11:14:02
○ 2026-07-20 14:47:36

●NSshubhi.ns.cloudflare.com2026-02-24 → 2026-07-20 · 3 obs

○ 2019-01-15 06:56:08
● 2026-02-24 11:14:02
● 2026-07-20 14:47:36

○MXmail.localhost.nu2015-07-13 → 2019-01-15 · 4 obs

● 2015-07-13 21:04:18
● 2019-01-15 06:56:08
○ 2026-02-24 11:14:02
○ 2026-07-20 14:47:36

●MXmx10.websupport.se2026-02-24 → 2026-07-20 · 3 obs

○ 2019-01-15 06:56:08
● 2026-02-24 11:14:02
● 2026-07-20 14:47:36

●MXmx20.websupport.se2026-02-24 → 2026-07-20 · 3 obs

○ 2019-01-15 06:56:08
● 2026-02-24 11:14:02
● 2026-07-20 14:47:36

●A104.21.49.1242026-02-25 → 2026-07-20 · 9 obs

○ 2026-02-24 11:14:02
● 2026-02-25 15:05:26
● 2026-03-09 22:34:32
○ 2026-03-14 07:35:24
● 2026-03-17 08:44:58
○ 2026-03-19 17:48:16
○ 2026-03-22 15:20:48
● 2026-03-23 03:15:30
● 2026-07-20 14:47:36

○A172.64.80.12026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 11:14:02
○ 2026-02-25 15:05:26
○ 2026-07-20 14:47:36

●A172.67.162.2532026-02-25 → 2026-07-20 · 9 obs

○A188.114.96.02026-03-14 → 2026-03-22 · 8 obs

○ 2026-02-24 11:14:02
○ 2026-03-09 22:34:32
● 2026-03-14 07:35:24
○ 2026-03-17 08:44:58
● 2026-03-19 17:48:16
● 2026-03-22 15:20:48
○ 2026-03-23 03:15:30
○ 2026-07-20 14:47:36

○A188.114.97.02026-03-14 → 2026-03-22 · 8 obs

○ 2026-02-24 11:14:02
○ 2026-03-09 22:34:32
● 2026-03-14 07:35:24
○ 2026-03-17 08:44:58
● 2026-03-19 17:48:16
● 2026-03-22 15:20:48
○ 2026-03-23 03:15:30
○ 2026-07-20 14:47:36

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 11:14:02
○ 2026-02-25 15:05:26
○ 2026-07-20 14:47:36

●A2606:4700:3030::ac43:a2fd2026-06-30 → 2026-07-20 · 3 obs

○ 2026-03-23 03:15:30
● 2026-06-30 20:37:26
● 2026-07-20 14:47:36

●A2606:4700:3032::6815:317c2026-06-30 → 2026-07-20 · 3 obs

○ 2026-03-23 03:15:30
● 2026-06-30 20:37:26
● 2026-07-20 14:47:36

○A2606:4700:3035::6815:317c2026-02-25 → 2026-03-23 · 10 obs

○A2606:4700:3035::ac43:a2fd2026-02-25 → 2026-03-23 · 10 obs

○A2a06:98c1:3120::2026-03-14 → 2026-03-22 · 8 obs

○ 2026-02-24 11:14:02
○ 2026-03-09 22:34:32
● 2026-03-14 07:35:24
○ 2026-03-17 08:44:58
● 2026-03-19 17:48:16
● 2026-03-22 15:20:48
○ 2026-03-23 03:15:30
○ 2026-07-20 14:47:36

○A2a06:98c1:3121::2026-03-14 → 2026-03-22 · 8 obs

○ 2026-02-24 11:14:02
○ 2026-03-09 22:34:32
● 2026-03-14 07:35:24
○ 2026-03-17 08:44:58
● 2026-03-19 17:48:16
● 2026-03-22 15:20:48
○ 2026-03-23 03:15:30
○ 2026-07-20 14:47:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	z.ns.nu, m.ns.nu, c.ns.nu, a.ns.nu...	12 records
localhost.nu	guss.ns.cloudflare.com, shubhi.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.63

NS records: guss.ns.cloudflare.com, shubhi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for localhost.nu (unsigned zone)

⏱️ Timing

Total: 692ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.49.124, 172.67.162.253`
AAAA	2	`2606:4700:3032::6815:317c, 2606:4700:3030::ac43:a2fd`
NS	2	`guss.ns.cloudflare.com, shubhi.ns.cloudflare.com`
MX	2	`mx10.websupport.se (pri: 10), mx20.websupport.se (pri: 100)`
TXT	3	`spf2.0/pra a mx include:_sid.m101.websup, v=spf1 a mx include:_spf.m101.websupport...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`guss.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

localhost.nu resolves to four IP addresses: 104.21.49.124, 172.67.162.253, 2606:4700:3030::ac43:a2fd and 2606:4700:3032::6815:317c.

www.pmn.co, newhorizonsireland.ie, carbolin19.com plus two other host names have IP numbers in common with localhost.nu.

Name Servers

Two name servers handle the delegation for localhost.nu: guss.ns.cloudflare.com and shubhi.ns.cloudflare.com.

The name server configuration of localhost.nu is shared with other domains, for instance eklectics.net, dded.fr, tipicacaldodegalinha.sbs and two others.

localhost.nu has at least partial name server overlap with other domains, such as fnaf.online, land-plus-associates.pages.dev, yijiaju.net and two others.

These name servers tend to appear together with the name servers hank.ns.cloudflare.com, monroe.ns.cloudflare.com and emerie.ns.cloudflare.com.

Hosts with 6 IP addresses each:

guss.ns.cloudflare.com resolves to 108.162.193.172, 172.64.33.172 and 173.245.59.172 among others, with 3 other IP addresses in total.

shubhi.ns.cloudflare.com resolves to 108.162.194.63, 162.159.38.63 and 172.64.34.63 among others, with 3 other IP addresses in total.

Mail Servers

localhost.nu uses two mail servers, mx10.websupport.se and mx20.websupport.se.

The mail server setup of localhost.nu matches that of other domains such as risfelt.se, respektgympa.se, pixelwebdesign.se and two others.

The mail servers of localhost.nu are at least partially shared with other domains, including levonline.com.

mx10.websupport.se and mx20.websupport.se both carry two IP addresses. The A records for mx10.websupport.se are 109.235.175.125 and 2a00:1968:0:9:109:235:175:125; the A records for mx20.websupport.se are 109.235.175.126 and 2a00:1968:0:9:109:235:175:126.