refwiki.org - dns.ninja
refwiki.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.124.66.13🇺🇸 A2HOSTING209.124.66.0/23 Legacy A2Hosting NL1 IP space, originated from WHG FRA1 | ||||||
| PTR | nl1-ts105.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.refwiki.org ⭐ | ||||||
| A | 209.124.66.13🇺🇸 A2HOSTING209.124.66.0/23 Legacy A2Hosting NL1 IP space, originated from WHG FRA1 | ||||||
| PTR | nl1-ts105.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:209.124.66.13 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@nl1-ts105.a2hosting.com 2026-04-28 #1 | ||||||
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=1786217810 | ||||||
Previously MX for
refwiki.org |
Subdomains
mail.refwiki.org |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.a2hosting.com2026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 02:14:58
● 2026-08-08 20:12:04
●NSns2.a2hosting.com2026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 02:14:58
● 2026-08-08 20:12:04
●NSns3.a2hosting.com2026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 02:14:58
● 2026-08-08 20:12:04
●NSns4.a2hosting.com2026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 02:14:58
● 2026-08-08 20:12:04
○NSns6381.hostgator.com2015-05-24 → 2016-09-17 · 4 obs
● 2016-09-17 03:46:12
○ 2026-02-18 02:14:58
○ 2026-08-08 20:12:04
○NSns6382.hostgator.com2015-05-24 → 2016-09-17 · 4 obs
● 2016-09-17 03:46:12
○ 2026-02-18 02:14:58
○ 2026-08-08 20:12:04
●MXmail.refwiki.org2026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 02:14:58
● 2026-08-08 20:12:04
○MXrefwiki.org2015-05-24 → 2016-09-17 · 4 obs
● 2016-09-17 03:46:12
○ 2026-02-18 02:14:58
○ 2026-08-08 20:12:04
○A192.254.189.542015-05-24 → 2016-09-17 · 4 obs
● 2016-09-17 03:46:12
○ 2026-02-18 02:14:58
○ 2026-08-08 20:12:04
●A209.124.66.132026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 02:14:58
● 2026-08-08 20:12:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| refwiki.org | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | - |
✅ Authoritative Response
Server:76.223.26.245
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refwiki.org (unsigned zone)
⏱️ Timing
Total: 356ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.124.66.13 |
| NS | 4 | ns2.a2hosting.com, ns3.a2hosting.com... |
| MX | 1 | mail.refwiki.org (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:209.124.66.13 include |
| SOA | 1 | ns1.a2hosting.com root.nl1-ts105.a2hosti |
Analysis
Hierarchy
refwiki.org is the parent zone for mail.refwiki.org.
IP Addresses
refwiki.org points to a single IP number: 209.124.66.13.
Additional host names — mail.laceretta.com, mail.mast-rental.net, mail.justintune.com and two others — share IP numbers with refwiki.org.
Name Servers
refwiki.org has four authoritative name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
refwiki.org partially shares its NS delegation with several other domains, including bgsdecor.com, genesisnomad.com, jotsingh.com and two others.
In DNS configurations, these name servers often share authority with ns1.supercp.com, ns2.supercp.com, ns3.supercp.com and 5 other name servers.
ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com each resolve to one IP address: ns1.a2hosting.com resolves to 13.248.158.180, ns2.a2hosting.com resolves to 75.2.118.134, ns3.a2hosting.com resolves to 76.223.26.245 and ns4.a2hosting.com resolves to 99.83.147.209.
Mail Servers
refwiki.org has one mail server: mail.refwiki.org.
mail.refwiki.org resolves to 209.124.66.13 and no other IP number.