string.foo - dns.ninja

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

string.foo

DNSSECโš ๏ธ Not signed
A2606:4700:3033::6815:dd1๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3037::ac43:851c๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.13.209Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.133.28๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSart.ns.cloudflare.com โญ
A2606:4700:58::adf5:3b66๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A2803:f800:50::6ca2:c166๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRart.ns.cloudflare.com
A2a06:98c1:50::ac40:2166๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRart.ns.cloudflare.com
A108.162.193.102๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A172.64.33.102๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A173.245.59.102๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
NSgrannbo.ns.cloudflare.com
A2606:4700:50::a29f:2696๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
A2803:f800:50::6ca2:c296๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgrannbo.ns.cloudflare.com
A2a06:98c1:50::ac40:2296๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRgrannbo.ns.cloudflare.com
A108.162.194.150๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
A162.159.38.150Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
A172.64.34.150๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c0b::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbj-in-f26.1e100.net
A173.194.45.26๐Ÿ‡บ๐Ÿ‡ธ Google173.194.0.0/16
PTRyuiadum-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A192.178.234.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.0.0/15
PTRncsclj-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTgoogle-site-verification=_eRo6ecpBjoqTaoZ6HJSbleqMBGqscx0h0yNYZXIdFE
TXTv=spf1 include:_spf.google.com -all
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.13.209, 172.67.133.28
IPv6 hints2606:4700:3033::6815:dd1, 2606:4700:3037::ac43:851c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=249, name=cloudflare-ech.com
SOAart.ns.cloudflare.comdns@cloudflare.com serial=2414011979

foo

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com โญ
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
โš ๏ธ On DNS blocklist: spam-tlds
๐Ÿ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

15 records (11 active, 4 former)

NSart.ns.cloudflare.comgrannbo.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.13.209172.67.133.282606:4700:3033::6815:dd12606:4700:3037::ac43:851c188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
โ—NSart.ns.cloudflare.com2026-09-09 โ†’ 2026-09-12 ยท 2 obs
โ— 2026-09-09 17:18:40
โ— 2026-09-12 08:37:30
โ—NSgrannbo.ns.cloudflare.com2026-09-09 โ†’ 2026-09-12 ยท 2 obs
โ— 2026-09-09 17:18:40
โ— 2026-09-12 08:37:30
โ—MXalt1.aspmx.l.google.com2026-09-09 โ†’ 2026-09-12 ยท 2 obs
โ— 2026-09-09 17:18:40
โ— 2026-09-12 08:37:30
โ—MXalt2.aspmx.l.google.com2026-09-09 โ†’ 2026-09-12 ยท 2 obs
โ— 2026-09-09 17:18:40
โ— 2026-09-12 08:37:30
โ—MXalt3.aspmx.l.google.com2026-09-09 โ†’ 2026-09-12 ยท 2 obs
โ— 2026-09-09 17:18:40
โ— 2026-09-12 08:37:30
โ—MXalt4.aspmx.l.google.com2026-09-09 โ†’ 2026-09-12 ยท 2 obs
โ— 2026-09-09 17:18:40
โ— 2026-09-12 08:37:30
โ—MXaspmx.l.google.com2026-09-09 โ†’ 2026-09-12 ยท 2 obs
โ— 2026-09-09 17:18:40
โ— 2026-09-12 08:37:30
โ—A104.21.13.2092026-09-12 โ†’ 2026-09-12 ยท 2 obs
โ—‹ 2026-09-09 17:18:40
โ— 2026-09-12 08:37:30
โ—A172.67.133.282026-09-12 โ†’ 2026-09-12 ยท 2 obs
โ—‹ 2026-09-09 17:18:40
โ— 2026-09-12 08:37:30
โ—‹A188.114.96.02026-09-09 โ†’ 2026-09-09 ยท 2 obs
โ— 2026-09-09 17:18:40
โ—‹ 2026-09-12 08:37:30
โ—‹A188.114.97.02026-09-09 โ†’ 2026-09-09 ยท 2 obs
โ— 2026-09-09 17:18:40
โ—‹ 2026-09-12 08:37:30
โ—A2606:4700:3033::6815:dd12026-09-12 โ†’ 2026-09-12 ยท 2 obs
โ—‹ 2026-09-09 17:18:40
โ— 2026-09-12 08:37:30
โ—A2606:4700:3037::ac43:851c2026-09-12 โ†’ 2026-09-12 ยท 2 obs
โ—‹ 2026-09-09 17:18:40
โ— 2026-09-12 08:37:30
โ—‹A2a06:98c1:3120::2026-09-09 โ†’ 2026-09-09 ยท 2 obs
โ— 2026-09-09 17:18:40
โ—‹ 2026-09-12 08:37:30
โ—‹A2a06:98c1:3121::2026-09-09 โ†’ 2026-09-09 ยท 2 obs
โ— 2026-09-09 17:18:40
โ—‹ 2026-09-12 08:37:30

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
foons-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...10 records
string.fooart.ns.cloudflare.com, grannbo.ns.cloudflare.com-

โœ… Authoritative Response

Server:108.162.193.102

NS records: art.ns.cloudflare.com, grannbo.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for string.foo (unsigned zone)

โฑ๏ธ Timing

Total: 1415ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2104.21.13.209, 172.67.133.28
AAAA22606:4700:3037::ac43:851c, 2606:4700:3033::6815:dd1
NS2art.ns.cloudflare.com, grannbo.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=_eRo6ecpBjoqTao, v=spf1 include:_spf.google.com -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1art.ns.cloudflare.com dns.cloudflare.com

๐Ÿ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

string.foo directs to four IP numbers, which are 104.21.13.209, 172.67.133.28, 2606:4700:3033::6815:dd1 and 2606:4700:3037::ac43:851c.

minsak.info, ynwhcp.net, horsesforsaleinohio.com and two other host names share IP numbers with string.foo.

Name Servers

string.foo has two authoritative name servers โ€” art.ns.cloudflare.com and grannbo.ns.cloudflare.com.

string.foo uses the same name servers as several other domains โ€” among them alfkaech.workers.dev, tompel-16.pages.dev, warren-jeffs.pages.dev and two more.

There is at least partial name server overlap between string.foo and other domains โ€” 1262191836.workers.dev, arekstolarczuk.workers.dev, ezaccess-project-028dd3.pages.dev and two more among them.

These name servers frequently co-occur with the name servers norm.ns.cloudflare.com and tess.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

art.ns.cloudflare.com points to 108.162.193.102, 172.64.33.102, 173.245.59.102 and 3 other IP addresses.

grannbo.ns.cloudflare.com points to 108.162.194.150, 162.159.38.150, 172.64.34.150 and 3 other IP addresses.

Mail Servers

Five mail servers handle string.foo: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

string.foo has at least partial mail server overlap with other domains such as mustardrise.com, iqanat.kz, bucksnortbeauties.com and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to 173.194.45.26 and 2607:f8b0:4004:c0b::1a.

alt1.aspmx.l.google.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.