sisums.org - robtex.com
sisums.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:ad0b🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:5835🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.88.53Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.173.11🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | melody.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26fa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22fa🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 108.162.194.250🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 162.159.38.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 172.64.34.250🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| NS | odin.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cd0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | odin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3d0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | odin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23d0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | odin.ns.cloudflare.com | ||||||
| A | 108.162.195.208🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | odin.ns.cloudflare.com | ||||||
| A | 162.159.44.208Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | odin.ns.cloudflare.com | ||||||
| A | 172.64.35.208🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | odin.ns.cloudflare.com | ||||||
| MX | _dc-mx.eefa831528bd.sisums.org ⭐ | ||||||
| A | 103.235.104.101🇮🇳 NETMAGIC-AP103.235.104.0/22 Hiox Softwares Private Limited | ||||||
| PTR | host7.indiancloudserver.com | ||||||
| TXT | v=spf1 ip4:103.235.104.101 +a +mx ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.88.53, 172.67.173.11 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:ad0b, 2606:4700:3035::6815:5835 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com | ||||||
| SOA | melody.ns.cloudflare.comdns@cloudflare.com serial=2410797358 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785379936 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSmelody.ns.cloudflare.com2026-07-14 → 2026-07-30 · 2 obs
● 2026-07-30 03:31:48
●NSodin.ns.cloudflare.com2026-07-14 → 2026-07-30 · 2 obs
● 2026-07-30 03:31:48
●MX_dc-mx.eefa831528bd.sisums.org2026-07-14 → 2026-07-30 · 2 obs
● 2026-07-30 03:31:48
●A104.21.88.532026-07-14 → 2026-07-30 · 2 obs
● 2026-07-30 03:31:48
●A172.67.173.112026-07-14 → 2026-07-30 · 2 obs
● 2026-07-30 03:31:48
●A2606:4700:3034::ac43:ad0b2026-07-14 → 2026-07-30 · 2 obs
● 2026-07-30 03:31:48
●A2606:4700:3035::6815:58352026-07-14 → 2026-07-30 · 2 obs
● 2026-07-30 03:31:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| sisums.org | melody.ns.cloudflare.com, odin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.208
NS records: melody.ns.cloudflare.com, odin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sisums.org (unsigned zone)
⏱️ Timing
Total: 412ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.88.53, 172.67.173.11 |
| AAAA | 2 | 2606:4700:3035::6815:5835, 2606:4700:3034::ac43:ad0b |
| NS | 2 | melody.ns.cloudflare.com, odin.ns.cloudflare.com |
| MX | 1 | _dc-mx.eefa831528bd.sisums.org (pri: 0) |
| TXT | 1 | v=spf1 ip4:103.235.104.101 +a +mx ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | melody.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
sisums.org points to the four IP addresses 104.21.88.53, 172.67.173.11, 2606:4700:3034::ac43:ad0b and 2606:4700:3035::6815:5835.
voila.tw, sxshuangyin.com, www.lipip.com and two other host names share IP numbers with sisums.org.
Name Servers
sisums.org has two authoritative name servers — melody.ns.cloudflare.com and odin.ns.cloudflare.com.
sisums.org uses the same name servers as several other domains — among them ggtu.ac.in, louloubet-casino.fr, betzino-enligne.fr and two more.
The name servers of sisums.org overlap at least partially with those of other domains — among them warrawongws.com.au, hotel-search.it, 36f2.com and two more.
These name servers commonly co-occur with the name servers rocky.ns.cloudflare.com, desi.ns.cloudflare.com, kurt.ns.cloudflare.com and mike.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
melody.ns.cloudflare.com points to 108.162.194.250, 162.159.38.250, 172.64.34.250 and 3 other IP addresses.
odin.ns.cloudflare.com points to 108.162.195.208, 162.159.44.208, 172.64.35.208 and 3 other IP addresses.
Mail Servers
Mail for sisums.org is handled by a single mail server, _dc-mx.eefa831528bd.sisums.org.
_dc-mx.eefa831528bd.sisums.org points to one IP number — 103.235.104.101.