krass.vn - robtex.com
krass.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.121.91.59🇻🇳 BKNS-AS-VN103.121.90.0/23 BKNS-CG-VN 6th floor, 169 Nguyen Ngoc Vu, Trung Hoa, Cau Giay, Hanoi | ||||||
| PTR | fbcnew | ||||||
| NS | clark.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b57🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clark.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c157🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | clark.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2157🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | clark.ns.cloudflare.com | ||||||
| A | 108.162.193.87🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clark.ns.cloudflare.com | ||||||
| A | 172.64.33.87🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clark.ns.cloudflare.com | ||||||
| A | 173.245.59.87🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clark.ns.cloudflare.com | ||||||
| NS | meera.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ac3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meera.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0c3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | meera.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20c3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | meera.ns.cloudflare.com | ||||||
| A | 108.162.192.195🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meera.ns.cloudflare.com | ||||||
| A | 172.64.32.195🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meera.ns.cloudflare.com | ||||||
| A | 173.245.58.195🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meera.ns.cloudflare.com | ||||||
| MX | mx1.larksuite.com ⭐ | ||||||
| A | 18.139.153.173🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com | ||||||
| MX | mx2.larksuite.com(5) | ||||||
| A | 18.139.153.173🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com | ||||||
| MX | mx3.larksuite.com(10) | ||||||
| A | 18.139.153.173🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 101.126.58.223🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 122.14.230.154🇨🇳 CHINAMOBILE-CN122.14.224.0/20 | ||||||
| TXT | google-gws-recovery-domain-verification=47040262 | ||||||
| TXT | google-site-verification=mu7vd2uA4gAcIFNq-JYiCb1tKM32amDwkUv4SwiMxeg | ||||||
| TXT | v=spf1 +include:spf.onlarksuite.com -all | ||||||
| TXT | verification-code-site-App_lark=Ey5HA71FY8YU3u1blzpZ | ||||||
| SOA | clark.ns.cloudflare.comdns@cloudflare.com serial=2402741674 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030754675 | ||||||
Subdomains
www.krass.vn |
Same first word
krass.de |
krass.dk |
krass.co |
krass.bg |
krass.pl |
krass.tv |
krass.ge |
krass.is |
krass.sk |
krass.no |
krass.vn |
krass.biz |
krass.uz |
krass.com.ua |
krass.es |
krass.at |
krass.ee |
krass.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSclark.ns.cloudflare.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 14:53:36
●NSmeera.ns.cloudflare.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 14:53:36
●MXmx1.larksuite.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 14:53:36
●MXmx2.larksuite.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 14:53:36
●MXmx3.larksuite.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 14:53:36
●A103.121.91.592026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 14:53:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | b.dns-servers.vn, a.dns-servers.vn, h.dns-servers.vn, d.dns-servers.vn... | - |
| krass.vn | clark.ns.cloudflare.com, meera.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.195
NS records: clark.ns.cloudflare.com, meera.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for krass.vn (unsigned zone)
⏱️ Timing
Total: 1162ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.121.91.59 |
| NS | 2 | clark.ns.cloudflare.com, meera.ns.cloudflare.com |
| MX | 3 | mx1.larksuite.com (pri: 1), mx3.larksuite.com (pri: 10)... |
| TXT | 4 | google-gws-recovery-domain-verification=, google-site-verification=mu7vd2uA4gAcIFN... |
| SOA | 1 | clark.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
The parent of www.krass.vn is krass.vn.
IP Addresses
krass.vn points to IP number: 103.121.91.59.
Other host names, for instance myann.vn share IP numbers with krass.vn.
Name Servers
krass.vn is delegated to two name servers: clark.ns.cloudflare.com and meera.ns.cloudflare.com.
krass.vn shares the same name server setup as 108-bets.vip, bplay444.me, topasiagame.com, 108-bets.xyz and thejoybangla.com.
krass.vn at least partially shares name servers with other domains, for instance kerrshire.com.au, showmecommerce.com, gleeclub.com, henrychiang.com and leads4clicks.com.
These name servers are commonly used together with ian.ns.cloudflare.com, keyla.ns.cloudflare.com and nancy.ns.cloudflare.com.
Host names with six IP numbers:
clark.ns.cloudflare.com points to 2606:4700:58::adf5:3b57, 2803:f800:50::6ca2:c157, 2a06:98c1:50::ac40:2157, 108.162.193.87, 172.64.33.87 and 173.245.59.87.
meera.ns.cloudflare.com points to 2606:4700:50::adf5:3ac3, 2803:f800:50::6ca2:c0c3, 2a06:98c1:50::ac40:20c3, 108.162.192.195, 172.64.32.195 and 173.245.58.195.
Mail Servers
Three mail servers handle krass.vn: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.
krass.vn shares at least partially some mail servers with other domains, including mutukistyle.com, dcfx.co.id, bizgo.vn, joyfullyjayblog.com and shamshop.net.
Host names with three IP numbers:
mx3.larksuite.com points to: 18.139.153.173, 101.126.58.223 and 122.14.230.154.
Host names with one IP number:
mx1.larksuite.com points to: 18.139.153.173.
mx2.larksuite.com points to: 18.139.153.173.
Host names that point to 18.139.153.173: mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com.