sk-ref.com - robtex.com
sk-ref.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:b2d7🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:23bf🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.35.191Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.178.215🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | harley.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harley.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c380🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harley.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2380🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harley.ns.cloudflare.com | ||||||
| A | 108.162.195.128🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harley.ns.cloudflare.com | ||||||
| A | 162.159.44.128Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harley.ns.cloudflare.com | ||||||
| A | 172.64.35.128🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harley.ns.cloudflare.com | ||||||
| NS | itzel.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:262a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | itzel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c22a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | itzel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:222a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | itzel.ns.cloudflare.com | ||||||
| A | 108.162.194.42🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | itzel.ns.cloudflare.com | ||||||
| A | 162.159.38.42Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | itzel.ns.cloudflare.com | ||||||
| A | 172.64.34.42🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | itzel.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.35.191, 172.67.178.215 | ||||||
| IPv6 | 2606:4700:3036::ac43:b2d7, 2606:4700:3037::6815:23bf | ||||||
| SOA | harley.ns.cloudflare.comdns@cloudflare.com serial=2399246581 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
sk-ref.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSharley.ns.cloudflare.com2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 10:01:56
●NSitzel.ns.cloudflare.com2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 10:01:56
●A104.21.35.1912026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 10:01:56
●A172.67.178.2152026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 10:01:56
●A2606:4700:3036::ac43:b2d72026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 10:01:56
●A2606:4700:3037::6815:23bf2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 10:01:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sk-ref.com | itzel.ns.cloudflare.com, harley.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.128
NS records: itzel.ns.cloudflare.com, harley.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sk-ref.com (unsigned zone)
⏱️ Timing
Total: 147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.35.191, 172.67.178.215 |
| AAAA | 2 | 2606:4700:3037::6815:23bf, 2606:4700:3036::ac43:b2d7 |
| NS | 2 | harley.ns.cloudflare.com, itzel.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | harley.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (itzel.ns.cloudflare.com, itzel.ns.cloudflare.com, itzel.ns.cloudflare.com...)
Analysis
IP Addresses
sk-ref.com points to four IP numbers: 2606:4700:3036::ac43:b2d7, 2606:4700:3037::6815:23bf, 104.21.35.191 and 172.67.178.215.
Other host names, for instance betrallyindia.com, gdcjzszyhs.com, ces-eec.org, hztxt.net and wykupae1.ru share IP numbers with sk-ref.com.
Name Servers
Delegation for sk-ref.com rests with two name servers, harley.ns.cloudflare.com and itzel.ns.cloudflare.com.
sk-ref.com shares the same name server setup as other domains, including efecc-ru.com, ell-mundoo.live, oneiros.cc, ecb-cz.com and news-elmundo.com.
sk-ref.com at least partially shares name servers with other domains, for instance eventlab.cn, bridgeguys.com, svn-288.com, latinovoices.com and lshn0898.com.
These name servers are often used together with rihana.ns.cloudflare.com, santino.ns.cloudflare.com, nicole.ns.cloudflare.com, melody.ns.cloudflare.com and ollie.ns.cloudflare.com.
Host names with six IP numbers: harley.ns.cloudflare.com points to: 2606:4700:58::a29f:2c80, 2803:f800:50::6ca2:c380, 2a06:98c1:50::ac40:2380, 108.162.195.128, 162.159.44.128 and 172.64.35.128. itzel.ns.cloudflare.com points to: 2606:4700:50::a29f:262a, 2803:f800:50::6ca2:c22a, 2a06:98c1:50::ac40:222a, 108.162.194.42, 162.159.38.42 and 172.64.34.42.