lamffsv.cn - robtex.com
lamffsv.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:9630🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:1e0c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.30.12Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.150.48🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jack.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b79🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c179🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2179🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 108.162.193.121🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 172.64.33.121🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 173.245.59.121🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| NS | lauryn.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2616🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c216🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2216🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 108.162.194.22🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 162.159.38.22Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 172.64.34.22🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.30.12, 172.67.150.48 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:9630, 2606:4700:3035::6815:1e0c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=116, name=cloudflare-ech.com | ||||||
| SOA | jack.ns.cloudflare.comdns@cloudflare.com serial=2406123542 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn 2035-05-21 #42 | ||||||
Subdomains
Same first word
lamffsv.cn |
DNS History
8 records (6 active, 2 former)
●NSjack.ns.cloudflare.com2026-06-01 → 2026-07-17 · 2 obs
● 2026-07-17 16:07:12
●NSlauryn.ns.cloudflare.com2026-06-01 → 2026-07-17 · 2 obs
● 2026-07-17 16:07:12
●A104.21.30.122026-06-01 → 2026-07-17 · 2 obs
● 2026-07-17 16:07:12
●A172.67.150.482026-06-01 → 2026-07-17 · 2 obs
● 2026-07-17 16:07:12
○A2606:4700:3031::ac43:96302026-06-01 → 2026-06-01 · 2 obs
○ 2026-07-17 16:07:12
●A2606:4700:3033::ac43:96302026-07-17 → 2026-07-17 · 2 obs
● 2026-07-17 16:07:12
●A2606:4700:3035::6815:1e0c2026-07-17 → 2026-07-17 · 2 obs
● 2026-07-17 16:07:12
○A2606:4700:3036::6815:1e0c2026-06-01 → 2026-06-01 · 2 obs
○ 2026-07-17 16:07:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| lamffsv.cn | jack.ns.cloudflare.com, lauryn.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.121
NS records: jack.ns.cloudflare.com, lauryn.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 3712ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.30.12, 172.67.150.48 |
| AAAA | 2 | 2606:4700:3035::6815:1e0c, 2606:4700:3033::ac43:9630 |
| NS | 2 | jack.ns.cloudflare.com, lauryn.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jack.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
lamffsv.cn serves as the parent of ac.lamffsv.cn and six.lamffsv.cn.
IP Addresses
lamffsv.cn has four IP addresses: 104.21.30.12, 172.67.150.48, 2606:4700:3033::ac43:9630 and 2606:4700:3035::6815:1e0c.
tptc.tw, ksoftint.com, www.ptdisttd.ac.id plus two other host names have IP numbers in common with lamffsv.cn.
Name Servers
lamffsv.cn has two authoritative name servers — jack.ns.cloudflare.com and lauryn.ns.cloudflare.com.
The name server configuration of lamffsv.cn is shared with other domains, for instance hnhycycl.com, osmyvi.cn, wsafak.cn and two others.
lamffsv.cn has at least partial name server overlap with other domains, such as charlesonrecreationarea.com, ocigoxu.top, 475123-krakenportal.com and two others.
It is common to find these name servers paired with the name servers andy.ns.cloudflare.com.
Hosts with 6 IP addresses each:
jack.ns.cloudflare.com points to 108.162.193.121, 172.64.33.121, 173.245.59.121 and 3 other IP addresses.
lauryn.ns.cloudflare.com points to 108.162.194.22, 162.159.38.22, 172.64.34.22 and 3 other IP addresses.