semanticweb.org - dns.ninja
semanticweb.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 129.13.253.75🇩🇪 KIT129.13.0.0/16 Karlsruhe Institute of Technology (KIT) | ||||||
| NS | ns1.mydomain.com ⭐ ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.99🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.yourhostingaccount.com ⚠️ Not in parent delegation | ||||||
| A | 65.254.254.102🇺🇸 EIG-2987365.254.224.0/19 TML Customer | ||||||
| PTR | ns1.yourhostingaccount.com | ||||||
| NS | ns2.mydomain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.76🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.yourhostingaccount.com ⚠️ Not in parent delegation | ||||||
| A | 65.254.254.155🇺🇸 EIG-2987365.254.224.0/19 TML Customer | ||||||
| PTR | ns2.yourhostingaccount.com | ||||||
| NS | ns3.mydomain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.99🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns4.mydomain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.76🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx1.nuigalway.ie ⭐ | ||||||
| A | 140.203.201.100🇮🇪 HEANET140.203.0.0/16 | ||||||
| PTR | mx1.nuigalway.ie | ||||||
| MX | mx2.nuigalway.ie(10) | ||||||
| MX | mx.semanticweb.org(30) | ||||||
| A | 66.96.140.92🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 92.140.96.66.static.eigbox.net | ||||||
| A | 66.96.140.93🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 93.140.96.66.static.eigbox.net | ||||||
| TXT | 11833e3c-6a18-4fbf-831a-69521e9c39cc_161018 | ||||||
| SOA | NS1.MYDOMAIN.COMnamehost@WORLDNIC.COM serial=126022607 | ||||||
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=1782830216 | ||||||
rank #4763 in the tld
WOT: SAFE (86/100)
📈 Tranco rank: #167,447
Subdomains
healthcybermap.semanticweb.org |
owl.semanticweb.org |
dip.semanticweb.org |
www.semanticweb.org |
iswc2004.semanticweb.org |
knowledgeweb.semanticweb.org |
triple.semanticweb.org |
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSns1.mydomain.com2026-03-24 → 2026-06-30 · 3 obs
● 2026-03-24 15:30:24
● 2026-06-30 15:10:12
●NSns1.yourhostingaccount.com2015-08-18 → 2026-06-30 · 2 obs
● 2026-06-30 15:10:12
●NSns2.mydomain.com2026-03-24 → 2026-06-30 · 3 obs
● 2026-03-24 15:30:24
● 2026-06-30 15:10:12
●NSns2.yourhostingaccount.com2015-08-18 → 2026-06-30 · 2 obs
● 2026-06-30 15:10:12
●NSns3.mydomain.com2026-03-24 → 2026-06-30 · 3 obs
● 2026-03-24 15:30:24
● 2026-06-30 15:10:12
●NSns4.mydomain.com2026-03-24 → 2026-06-30 · 3 obs
● 2026-03-24 15:30:24
● 2026-06-30 15:10:12
●MXmx.semanticweb.org2015-08-18 → 2026-06-30 · 2 obs
● 2026-06-30 15:10:12
●MXmx1.nuigalway.ie2015-08-18 → 2026-06-30 · 2 obs
● 2026-06-30 15:10:12
●MXmx2.nuigalway.ie2015-08-18 → 2026-06-30 · 2 obs
● 2026-06-30 15:10:12
●A129.13.253.752015-08-18 → 2026-06-30 · 2 obs
● 2026-06-30 15:10:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| semanticweb.org | ns4.mydomain.com, ns3.mydomain.com, ns1.mydomain.com, ns2.mydomain.com | - |
✅ Authoritative Response
Server:172.64.53.76
NS records: ns4.mydomain.com, ns3.mydomain.com, ns1.mydomain.com, ns2.mydomain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for semanticweb.org (unsigned zone)
⏱️ Timing
Total: 885ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 129.13.253.75 |
| NS | 2 | ns2.yourhostingaccount.com, ns1.yourhostingaccount.com |
| MX | 3 | mx.semanticweb.org (pri: 30), mx1.nuigalway.ie (pri: 5)... |
| TXT | 1 | 11833e3c-6a18-4fbf-831a-69521e9c39cc_161 |
| SOA | 1 | NS1.MYDOMAIN.COM namehost.WORLDNIC.COM |
Analysis
Hierarchy
semanticweb.org is the parent domain of healthcybermap.semanticweb.org, owl.semanticweb.org, dip.semanticweb.org, www.semanticweb.org, iswc2004.semanticweb.org and a few other host names.
IP Addresses
semanticweb.org has exactly one IP address — 129.13.253.75.
Name Servers
semanticweb.org has 6 name servers — ns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com and 3 others.
semanticweb.org shares at least some of its name servers with other domains, including stylesaviation.us, lemongrasslodge.sc, illinoismutualquote.com and two others.
These name servers are frequently seen alongside ns1.yourhostingaccount.com, ns2.yourhostingaccount.com, ns4.mydomain.com and 5 other name servers.
Host names resolving to a single IP address:
ns1.mydomain.com resolves to 172.64.52.99.
ns2.mydomain.com resolves to 172.64.53.76.
ns3.mydomain.com resolves to 172.64.52.99.
ns4.mydomain.com resolves to 172.64.53.76.
ns1.yourhostingaccount.com resolves to 65.254.254.102.
ns2.yourhostingaccount.com resolves to 65.254.254.155.
The host names ns1.mydomain.com and ns3.mydomain.com both resolve to 172.64.52.99 IP addresses.
The host names ns2.mydomain.com and ns4.mydomain.com both resolve to 172.64.53.76 IP addresses.
Mail Servers
semanticweb.org is handled by three mail servers: mx1.nuigalway.ie, mx2.nuigalway.ie and mx.semanticweb.org.
semanticweb.org shares at least some of its mail servers with other domains, such as brockman.nuigalway.ie.
These mail servers tend to be used in conjunction with the mail servers stampy.nuigalway.ie.
Host names resolving to a single IP address:
mx1.nuigalway.ie resolves to 140.203.201.100.
Host names pointing to two IP addresses:
mx.semanticweb.org resolves to 66.96.140.92 and 66.96.140.93.