markus.su - robtex.com
markus.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.72.223Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.187.207🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | aragorn.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b43🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c143🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2143🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 108.162.193.67🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 172.64.33.67🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 173.245.59.67🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| NS | melissa.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ac7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20c7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 108.162.192.199🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 172.64.32.199🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 173.245.58.199🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.72.223, 172.67.187.207 | ||||||
| SOA | aragorn.ns.cloudflare.comdns@cloudflare.com serial=2398730964 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650208059 | ||||||
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
●NSaragorn.ns.cloudflare.com2026-03-07 → 2026-03-18 · 3 obs
● 2026-03-07 14:25:04
● 2026-03-18 11:09:50
●NSmelissa.ns.cloudflare.com2026-03-07 → 2026-03-18 · 3 obs
● 2026-03-07 14:25:04
● 2026-03-18 11:09:50
○NSns1.jino.ru2015-05-14 → 2017-03-25 · 4 obs
● 2017-03-25 01:59:10
○ 2026-03-07 14:25:04
○ 2026-03-18 11:09:50
○NSns2.jino.ru2015-05-14 → 2017-03-25 · 4 obs
● 2017-03-25 01:59:10
○ 2026-03-07 14:25:04
○ 2026-03-18 11:09:50
○NSns3.jino.ru2017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 01:59:10
○ 2026-03-07 14:25:04
○ 2026-03-18 11:09:50
○NSns4.jino.ru2017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 01:59:10
○ 2026-03-07 14:25:04
○ 2026-03-18 11:09:50
○MXmail.markus.su2017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 01:59:10
○ 2026-03-07 14:25:04
○ 2026-03-18 11:09:50
○MXmx.yandex.ru2015-05-14 → 2016-07-17 · 4 obs
● 2016-07-17 15:23:10
○ 2017-03-25 01:59:10
○ 2026-03-18 11:09:50
●A104.21.72.2232026-03-07 → 2026-03-18 · 3 obs
● 2026-03-07 14:25:04
● 2026-03-18 11:09:50
●A172.67.187.2072026-03-07 → 2026-03-18 · 3 obs
● 2026-03-07 14:25:04
● 2026-03-18 11:09:50
○A81.177.139.722015-05-14 → 2016-07-17 · 4 obs
● 2016-07-17 15:23:10
○ 2017-03-25 01:59:10
○ 2026-03-18 11:09:50
○A81.177.141.712017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 01:59:10
○ 2026-03-07 14:25:04
○ 2026-03-18 11:09:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| markus.su | aragorn.ns.cloudflare.com, melissa.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 172.64.33.67
NS records: aragorn.ns.cloudflare.com, melissa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for markus.su (unsigned zone)
⏱️ Timing
Total: 914ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.72.223, 172.67.187.207 |
| NS | 2 | aragorn.ns.cloudflare.com, melissa.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aragorn.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
IP Addresses
markus.su resolves to two IP numbers: 104.21.72.223 and 172.67.187.207.
Other host names, for instance amh-berlin.de, amaiharajuku.com, rprinvesting.com, firstchoicehonda.com and gasfundraisers.com share IP numbers with markus.su.
Name Servers
markus.su has two name servers: aragorn.ns.cloudflare.com and melissa.ns.cloudflare.com.
markus.su shares the same name server setup as other domains, for example junopayments.com, saalz.com, harajgulf.com, teakmaster.com and al-zin.com.
markus.su shares some name servers with other domains, for example syrokomskyy.com, phim.in, pascolabormarket.com, y999.games and catfish.top.
These name servers are commonly used together with marty.ns.cloudflare.com and fatima.ns.cloudflare.com.
Host names with six IP numbers: aragorn.ns.cloudflare.com points to: 2606:4700:58::adf5:3b43, 2803:f800:50::6ca2:c143, 2a06:98c1:50::ac40:2143, 108.162.193.67, 172.64.33.67 and 173.245.59.67; melissa.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac7, 2803:f800:50::6ca2:c0c7, 2a06:98c1:50::ac40:20c7, 108.162.192.199, 172.64.32.199 and 173.245.58.199.