blitz.nu - robtex.com

blitz.nu

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:19f4🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:a831🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.25.244Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.168.49🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSapril.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a42🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
A2803:f800:50::6ca2:c042🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRapril.ns.cloudflare.com
A2a06:98c1:50::ac40:2042🇺🇸 Cloudflare2a06:98c1:50::/45
PTRapril.ns.cloudflare.com
A108.162.192.66🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
A172.64.32.66🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
A173.245.58.66🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
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
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute2.mx.cloudflare.net(14)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute3.mx.cloudflare.net(92)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.25.244, 172.67.168.49
IPv62606:4700:3031::6815:19f4, 2606:4700:3036::ac43:a831
SOAapril.ns.cloudflare.comdns@cloudflare.com serial=2399850267

nu

DNSSEC🔒 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
TXTid:39560e52-ff2b-42c9-a2de-dfa8226e0884
TXTNU zone update: 2026-03-28 17:39:25 +0000 (EPOCH 1774719565) (auto)
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1774719702

Subdomains

www.blitz.nu

Same first word

blitz.fi
blitz.codes
blitz.co.in
blitz.net.au
blitz.bet
blitz.su
blitz.co.jp
blitz.asia
blitz.education
blitz.me
blitz.poker
blitz.bz
blitz.in
blitz.lt
blitz.nl
blitz.com.au
blitz.hr
blitz.dk
blitz.design
blitz.ws
blitz.pk
blitz.tv
blitz.com.mx
blitz.pt
blitz.rs
blitz.media
blitz.com.ph
blitz.io
blitz.mobi
blitz.cn
blitz.kiev.ua
blitz.lv
blitz.co.nz
blitz.com.br
blitz.co.uk
blitz.es
blitz.tech
blitz.ba
blitz.co
blitz.ro
blitz.plus
blitz.bg
blitz.restaurant
blitz.com.tw
blitz.academy
blitz.kz
blitz.vn
blitz.net
blitz.se
blitz.ie
blitz.gmbh
blitz.baby
blitz.club
blitz.marketing
blitz.mx
blitz.cx
blitz.red
blitz.org.il
blitz.gt
blitz.lu
blitz.network
blitz.industries
blitz.com
blitz.com.ua
blitz.delivery
blitz.agency
blitz.to
blitz.support
blitz.pet
blitz.de
blitz.wien
blitz.if.ua
blitz.email
blitz.be
blitz.sakura.ne.jp
blitz.photos
blitz.ru
blitz.com.my
blitz.org
blitz.net.nz
blitz.gg
blitz.no
blitz.technology
blitz.casino
blitz.blue
blitz.ag

Similar names

zlibt.ru
lzitb.com
tlbiz.com
tzlib.com
tzlib.info
tzlib.cc
bitzl.com
bitzl.cn
bitzl.net
blizt.com
tzlib.cn
tbliz.com
biltz.com
tzlib.mobi
ltbiz.com
ztilb.eu
biltz.de

DNS History

15 records (9 active, 6 former)

20162017201820192020202120222023202420252026NSapril.ns.cloudflare.comken.ns.cloudflare.comns3.inovamedia.nlns4.inovamedia.nlMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netfallbackmx.spamexperts.eulastmx.spamexperts.netmx.spamexperts.comA104.21.25.244172.67.168.492606:4700:3031::6815:19f42606:4700:3036::ac43:a83187.253.154.71
●NSapril.ns.cloudflare.com2026-03-28 → 2026-03-28 · 2 obs
○ 2016-02-29 04:11:52
● 2026-03-28 18:02:28
●NSken.ns.cloudflare.com2026-03-28 → 2026-03-28 · 2 obs
○ 2016-02-29 04:11:52
● 2026-03-28 18:02:28
○NSns3.inovamedia.nl2015-06-26 → 2016-02-29 · 3 obs
● 2015-06-26 07:28:48
● 2016-02-29 04:11:52
○ 2026-03-28 18:02:28
○NSns4.inovamedia.nl2015-06-26 → 2016-02-29 · 3 obs
● 2015-06-26 07:28:48
● 2016-02-29 04:11:52
○ 2026-03-28 18:02:28
○MXfallbackmx.spamexperts.eu2015-06-26 → 2016-02-29 · 3 obs
● 2015-06-26 07:28:48
● 2016-02-29 04:11:52
○ 2026-03-28 18:02:28
○MXlastmx.spamexperts.net2015-06-26 → 2016-02-29 · 3 obs
● 2015-06-26 07:28:48
● 2016-02-29 04:11:52
○ 2026-03-28 18:02:28
○MXmx.spamexperts.com2015-06-26 → 2016-02-29 · 3 obs
● 2015-06-26 07:28:48
● 2016-02-29 04:11:52
○ 2026-03-28 18:02:28
●MXroute1.mx.cloudflare.net2026-03-28 → 2026-03-28 · 2 obs
○ 2016-02-29 04:11:52
● 2026-03-28 18:02:28
●MXroute2.mx.cloudflare.net2026-03-28 → 2026-03-28 · 2 obs
○ 2016-02-29 04:11:52
● 2026-03-28 18:02:28
●MXroute3.mx.cloudflare.net2026-03-28 → 2026-03-28 · 2 obs
○ 2016-02-29 04:11:52
● 2026-03-28 18:02:28
●A104.21.25.2442026-03-28 → 2026-03-28 · 2 obs
○ 2016-02-29 04:11:52
● 2026-03-28 18:02:28
●A172.67.168.492026-03-28 → 2026-03-28 · 2 obs
○ 2016-02-29 04:11:52
● 2026-03-28 18:02:28
●A2606:4700:3031::6815:19f42026-03-28 → 2026-03-28 · 2 obs
○ 2016-02-29 04:11:52
● 2026-03-28 18:02:28
●A2606:4700:3036::ac43:a8312026-03-28 → 2026-03-28 · 2 obs
○ 2016-02-29 04:11:52
● 2026-03-28 18:02:28
○A87.253.154.712015-06-26 → 2016-02-29 · 3 obs
● 2015-06-26 07:28:48
● 2016-02-29 04:11:52
○ 2026-03-28 18:02:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nua.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...12 records
blitz.nuapril.ns.cloudflare.com, ken.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.127

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blitz.nu (unsigned zone)

⏱️ Timing

Total: 878ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.25.244, 172.67.168.49
AAAA22606:4700:3031::6815:19f4, 2606:4700:3036::ac43:a831
NS2april.ns.cloudflare.com, ken.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 14), route1.mx.cloudflare.net (pri: 2)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1april.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

blitz.nu is the parent of www.blitz.nu.

IP Addresses

blitz.nu resolves to four IP numbers: 2606:4700:3031::6815:19f4, 2606:4700:3036::ac43:a831, 104.21.25.244 and 172.67.168.49.

other host names for instance radiosol1360.com, outreachassociation.com, contraste.mu, namastespanb.ca and linkvipgr303.mom share IP numbers with blitz.nu.

Name Servers

blitz.nu is delegated to two name servers: april.ns.cloudflare.com and ken.ns.cloudflare.com.

blitz.nu shares the same name server setup as other domains, for example purevoltage.net, minecraftserver.net, trms.org.au, hypnose-hainaut.be and nexril.net.

blitz.nu at least partially shares name servers with other domains, for instance srptextile.com, wsyzyts.vip, amtekair.com, flix.vn and a002.com.

These name servers are often used with joel.ns.cloudflare.com and lisa.ns.cloudflare.com.

Host names with six IP numbers:

april.ns.cloudflare.com points to: 2606:4700:50::adf5:3a42, 2803:f800:50::6ca2:c042, 2a06:98c1:50::ac40:2042, 108.162.192.66, 172.64.32.66 and 173.245.58.66; ken.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7f, 2803:f800:50::6ca2:c17f, 2a06:98c1:50::ac40:217f, 108.162.193.127, 172.64.33.127 and 173.245.59.127.

Mail Servers

blitz.nu is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

blitz.nu shares mail servers with other domains at least partially, including albufeirastay.com, hv45.com, k0r.com, yupbizauto.com and sulaf.net.

Host names with six IP numbers: route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13; route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19; route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.