check-zero.com - dns.ninja

check-zero.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:aeda🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:2ffb🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.251Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.174.218🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalgin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b3d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalgin.ns.cloudflare.com
A2803:f800:50::6ca2:c13d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalgin.ns.cloudflare.com
A2a06:98c1:50::ac40:213d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalgin.ns.cloudflare.com
A108.162.193.61🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalgin.ns.cloudflare.com
A172.64.33.61🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalgin.ns.cloudflare.com
A173.245.59.61🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalgin.ns.cloudflare.com
NSaspen.ns.cloudflare.com
A2606:4700:50::a29f:266d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
A2803:f800:50::6ca2:c26d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaspen.ns.cloudflare.com
A2a06:98c1:50::ac40:226d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaspen.ns.cloudflare.com
A108.162.194.109🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
A162.159.38.109Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
A172.64.34.109🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
MXmx.post-protect.org ⭐
A70.16.217.98🇺🇸 ASN-CCI-NNE70.16.217.0/24 Consolidated Communications of Northern New England
PTRpool-70-16-217-98.man.east.myfairpoint.net
TXT8e889e1f4a9992e6d01c726b2cf48f5fe0781ed6
TXTv=spf1 include:_spf-us.ionos.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.47.251, 172.67.174.218
IPv6 hints2606:4700:3030::ac43:aeda, 2606:4700:3036::6815:2ffb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com
SOAalgin.ns.cloudflare.comdns@cloudflare.com serial=2407849056

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783803022

Same first word

check-zero.com

Similar names

zero-check.com

DNS History

21 records (7 active, 14 former)

2020202120222023202420252026NSalgin.ns.cloudflare.comaspen.ns.cloudflare.comns1021.ui-dns.orgns1023.ui-dns.bizns1031.ui-dns.comns1123.ui-dns.deMXmx.post-protect.orgmx00.ionos.commx01.ionos.comA104.21.47.251172.67.174.2182606:4700:3030::ac43:aeda2606:4700:3036::6815:2ffb188.114.96.0188.114.97.02606:4700:3032::6815:2ffb2606:4700:3035::ac43:aeda2607:f1c0:100f:f000::21a2a06:98c1:3120::2a06:98c1:3121::74.208.236.29
●NSalgin.ns.cloudflare.com2026-02-20 → 2026-07-11 · 3 obs
○ 2019-12-18 00:53:12
● 2026-02-20 04:09:04
● 2026-07-11 21:15:32
●NSaspen.ns.cloudflare.com2026-02-20 → 2026-07-11 · 3 obs
○ 2019-12-18 00:53:12
● 2026-02-20 04:09:04
● 2026-07-11 21:15:32
○NSns1021.ui-dns.org2019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 00:53:12
○ 2026-02-20 04:09:04
○ 2026-07-11 21:15:32
○NSns1023.ui-dns.biz2019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 00:53:12
○ 2026-02-20 04:09:04
○ 2026-07-11 21:15:32
○NSns1031.ui-dns.com2019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 00:53:12
○ 2026-02-20 04:09:04
○ 2026-07-11 21:15:32
○NSns1123.ui-dns.de2019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 00:53:12
○ 2026-02-20 04:09:04
○ 2026-07-11 21:15:32
●MXmx.post-protect.org2026-02-20 → 2026-07-11 · 3 obs
○ 2019-12-18 00:53:12
● 2026-02-20 04:09:04
● 2026-07-11 21:15:32
○MXmx00.ionos.com2019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 00:53:12
○ 2026-02-20 04:09:04
○ 2026-07-11 21:15:32
○MXmx01.ionos.com2019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 00:53:12
○ 2026-02-20 04:09:04
○ 2026-07-11 21:15:32
●A104.21.47.2512026-02-20 → 2026-07-11 · 8 obs
○ 2019-12-18 00:53:12
● 2026-02-20 04:09:04
○ 2026-02-20 10:19:54
● 2026-03-06 10:45:06
● 2026-06-12 20:44:28
○ 2026-06-17 03:01:10
● 2026-06-26 15:08:46
● 2026-07-11 21:15:32
●A172.67.174.2182026-02-20 → 2026-07-11 · 8 obs
○ 2019-12-18 00:53:12
● 2026-02-20 04:09:04
○ 2026-02-20 10:19:54
● 2026-03-06 10:45:06
● 2026-06-12 20:44:28
○ 2026-06-17 03:01:10
● 2026-06-26 15:08:46
● 2026-07-11 21:15:32
○A188.114.96.02026-02-20 → 2026-06-17 · 7 obs
○ 2026-02-20 04:09:04
● 2026-02-20 10:19:54
○ 2026-03-06 10:45:06
○ 2026-06-12 20:44:28
● 2026-06-17 03:01:10
○ 2026-06-26 15:08:46
○ 2026-07-11 21:15:32
○A188.114.97.02026-02-20 → 2026-06-17 · 7 obs
○ 2026-02-20 04:09:04
● 2026-02-20 10:19:54
○ 2026-03-06 10:45:06
○ 2026-06-12 20:44:28
● 2026-06-17 03:01:10
○ 2026-06-26 15:08:46
○ 2026-07-11 21:15:32
●A2606:4700:3030::ac43:aeda2026-06-26 → 2026-07-11 · 3 obs
○ 2026-06-17 03:01:10
● 2026-06-26 15:08:46
● 2026-07-11 21:15:32
○A2606:4700:3032::6815:2ffb2026-02-20 → 2026-06-12 · 7 obs
○ 2019-12-18 00:53:12
● 2026-02-20 04:09:04
○ 2026-02-20 10:19:54
● 2026-03-06 10:45:06
● 2026-06-12 20:44:28
○ 2026-06-17 03:01:10
○ 2026-07-11 21:15:32
○A2606:4700:3035::ac43:aeda2026-02-20 → 2026-06-12 · 7 obs
○ 2019-12-18 00:53:12
● 2026-02-20 04:09:04
○ 2026-02-20 10:19:54
● 2026-03-06 10:45:06
● 2026-06-12 20:44:28
○ 2026-06-17 03:01:10
○ 2026-07-11 21:15:32
●A2606:4700:3036::6815:2ffb2026-06-26 → 2026-07-11 · 3 obs
○ 2026-06-17 03:01:10
● 2026-06-26 15:08:46
● 2026-07-11 21:15:32
○A2607:f1c0:100f:f000::21a2019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 00:53:12
○ 2026-02-20 04:09:04
○ 2026-07-11 21:15:32
○A2a06:98c1:3120::2026-02-20 → 2026-06-17 · 7 obs
○ 2026-02-20 04:09:04
● 2026-02-20 10:19:54
○ 2026-03-06 10:45:06
○ 2026-06-12 20:44:28
● 2026-06-17 03:01:10
○ 2026-06-26 15:08:46
○ 2026-07-11 21:15:32
○A2a06:98c1:3121::2026-02-20 → 2026-06-17 · 7 obs
○ 2026-02-20 04:09:04
● 2026-02-20 10:19:54
○ 2026-03-06 10:45:06
○ 2026-06-12 20:44:28
● 2026-06-17 03:01:10
○ 2026-06-26 15:08:46
○ 2026-07-11 21:15:32
○A74.208.236.292019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 00:53:12
○ 2026-02-20 04:09:04
○ 2026-07-11 21:15:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
check-zero.comalgin.ns.cloudflare.com, aspen.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.109

NS records: algin.ns.cloudflare.com, aspen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for check-zero.com (unsigned zone)

⏱️ Timing

Total: 1980ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.47.251, 172.67.174.218
AAAA22606:4700:3036::6815:2ffb, 2606:4700:3030::ac43:aeda
NS2algin.ns.cloudflare.com, aspen.ns.cloudflare.com
MX1mx.post-protect.org (pri: 10)
TXT28e889e1f4a9992e6d01c726b2cf48f5fe0781ed6, v=spf1 include:_spf-us.ionos.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1algin.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (algin.ns.cloudflare.com, algin.ns.cloudflare.com, algin.ns.cloudflare.com...)

Analysis

IP Addresses

check-zero.com resolves to four IP addresses: 104.21.47.251, 172.67.174.218, 2606:4700:3030::ac43:aeda and 2606:4700:3036::6815:2ffb.

Two other host names, along with tablo-fotozas.hu, hotelwindrow.com and www.kissydenise.com, also share IP numbers with check-zero.com.

Name Servers

check-zero.com is served by two delegated name servers, algin.ns.cloudflare.com and aspen.ns.cloudflare.com.

check-zero.com shares its NS records with other domains, for example crypto-pimp.org, a1rt98bs5qgc9nfi51s9hci47uljg6jh.net, mail-funnel.org and two others.

check-zero.com has at least partial name server overlap with other domains, such as hostdodomu.sk, savagesoft.com, asiachmical.com and two others.

It is common to find these name servers paired with the name servers gordon.ns.cloudflare.com, nash.ns.cloudflare.com, grace.ns.cloudflare.com and kianchau.ns.cloudflare.com.

DNS names with 6 IP addresses:

algin.ns.cloudflare.com carries IP addresses 108.162.193.61, 172.64.33.61 and 173.245.59.61, with 3 other addresses beyond those.

aspen.ns.cloudflare.com carries IP addresses 108.162.194.109, 162.159.38.109 and 172.64.34.109, with 3 other addresses beyond those.

Mail Servers

The sole mail server for check-zero.com is mx.post-protect.org.

Among the domains sharing a mail server setup with check-zero.com are cryptopimp.org, se-demo.net, post-protect.org and two others.

There is one IP number for mx.post-protect.org: 70.16.217.98.