681b.top - robtex.com

681b.top

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:938c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:b0f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.11.15Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.140🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjoselyn.ns.cloudflare.com ⭐
A2606:4700:50::a29f:262b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
A2803:f800:50::6ca2:c22b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoselyn.ns.cloudflare.com
A2a06:98c1:50::ac40:222b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjoselyn.ns.cloudflare.com
A108.162.194.43🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
A162.159.38.43Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
A172.64.34.43🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
NSleif.ns.cloudflare.com
A2606:4700:58::a29f:2cde🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleif.ns.cloudflare.com
A2803:f800:50::6ca2:c3de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleif.ns.cloudflare.com
A2a06:98c1:50::ac40:23de🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleif.ns.cloudflare.com
A108.162.195.222🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleif.ns.cloudflare.com
A162.159.44.222Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleif.ns.cloudflare.com
A172.64.35.222🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleif.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.11.15, 172.67.147.140
IPv6 hints2606:4700:3036::ac43:938c, 2606:4700:3037::6815:b0f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=196, name=cloudflare-ech.com
SOAjoselyn.ns.cloudflare.comdns@cloudflare.com serial=2408296716

top

DNSSEC🔒 Signed (DS record present)
NSa.zdnscloud.com ⭐
NSa.zdnscloud.cn
NSb.zdnscloud.cn
NSc.zdnscloud.com
NSd.zdnscloud.com
NSe.zdnscloud.cn
NSf.zdnscloud.cn
NSi.zdnscloud.cn
NSj.zdnscloud.com
TXT2026-07-16_01:15:01
SOAa.zdnscloud.comtd_dns_gtld@knet.cn serial=1396467873

Same first word

681b.cc
681b.top

Similar names

816b.com
b168.net
b618.com
816b.cc
186b.top
61b8.com
618b.com
168b.net
16b8.com
b861.cn
168b.info
b186.cn
b681.cn
186b.com

DNS History

8 records (6 active, 2 former)

NSjoselyn.ns.cloudflare.comleif.ns.cloudflare.comA104.21.11.15172.67.147.1402606:4700:3036::ac43:938c2606:4700:3037::6815:b0f2606:4700:3032::ac43:938c2606:4700:3034::6815:b0f
●NSjoselyn.ns.cloudflare.com2026-05-17 → 2026-07-15 · 2 obs
● 2026-05-17 02:58:26
● 2026-07-15 18:02:22
●NSleif.ns.cloudflare.com2026-05-17 → 2026-07-15 · 2 obs
● 2026-05-17 02:58:26
● 2026-07-15 18:02:22
●A104.21.11.152026-05-17 → 2026-07-15 · 2 obs
● 2026-05-17 02:58:26
● 2026-07-15 18:02:22
●A172.67.147.1402026-05-17 → 2026-07-15 · 2 obs
● 2026-05-17 02:58:26
● 2026-07-15 18:02:22
○A2606:4700:3032::ac43:938c2026-05-17 → 2026-06-06 · 4 obs
● 2026-05-17 02:58:26
● 2026-06-06 16:42:52
○ 2026-07-08 19:57:36
○ 2026-07-15 18:02:22
○A2606:4700:3034::6815:b0f2026-05-17 → 2026-06-06 · 4 obs
● 2026-05-17 02:58:26
● 2026-06-06 16:42:52
○ 2026-07-08 19:57:36
○ 2026-07-15 18:02:22
●A2606:4700:3036::ac43:938c2026-07-08 → 2026-07-15 · 3 obs
○ 2026-06-06 16:42:52
● 2026-07-08 19:57:36
● 2026-07-15 18:02:22
●A2606:4700:3037::6815:b0f2026-07-08 → 2026-07-15 · 3 obs
○ 2026-06-06 16:42:52
● 2026-07-08 19:57:36
● 2026-07-15 18:02:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
topa.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com...-
681b.topleif.ns.cloudflare.com, joselyn.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.43

NS records: leif.ns.cloudflare.com, joselyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 681b.top (unsigned zone)

⏱️ Timing

Total: 310ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.147.140, 104.21.11.15
AAAA22606:4700:3036::ac43:938c, 2606:4700:3037::6815:b0f
NS2joselyn.ns.cloudflare.com, leif.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1joselyn.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

681b.top resolves to four IP addresses: 104.21.11.15, 172.67.147.140, 2606:4700:3036::ac43:938c and 2606:4700:3037::6815:b0f.

Among the host names that share IP numbers with 681b.top are masenkotrkr.com, passwordgenerator.vip, pro58.domocedovo.ru and two others.

Name Servers

Two name servers handle the delegation for 681b.top: joselyn.ns.cloudflare.com and leif.ns.cloudflare.com.

681b.top has the same name server delegation as a number of other domains, such as 272d.top, d462.com, 3983.top and two more.

681b.top partially shares its NS delegation with several other domains, including everknight.com, xylncoop.com, vibram--fivefingers.com and two others.

These name servers are regularly seen alongside kim.ns.cloudflare.com and evelyn.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

joselyn.ns.cloudflare.com resolves to 108.162.194.43, 162.159.38.43 and 172.64.34.43 among others, with 3 other IP addresses in total.

leif.ns.cloudflare.com resolves to 108.162.195.222, 162.159.44.222 and 172.64.35.222 among others, with 3 other IP addresses in total.