slrfa.org - robtex.com
slrfa.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.252.149.20🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s307.sureserver.com | ||||||
| NS | ns1.server307.com ⭐ | ||||||
| A | 192.252.149.20🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s307.sureserver.com | ||||||
| NS | ns2.server307.com | ||||||
| A | 192.252.150.20🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | ns2.server307.com | ||||||
| MX | mail.slrfa.org ⭐ | ||||||
| A | 192.252.149.20🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s307.sureserver.com | ||||||
| TXT | v=spf1 a mx include:server307.smtp-spf.sureserver.com ~all | ||||||
| SOA | ns1.server307.comhostmaster@slrfa.org serial=1785525066 | ||||||
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=1785525207 | ||||||
Subdomains
mail.slrfa.org |
Same first word
slrfa.org |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.powweb.com2015-05-29 → 2017-04-04 · 4 obs
● 2017-04-04 15:09:30
○ 2026-06-22 07:42:24
○ 2026-07-31 19:30:00
●NSns1.server307.com2026-06-22 → 2026-07-31 · 3 obs
● 2026-06-22 07:42:24
● 2026-07-31 19:30:00
○NSns2.powweb.com2015-05-29 → 2017-04-04 · 4 obs
● 2017-04-04 15:09:30
○ 2026-06-22 07:42:24
○ 2026-07-31 19:30:00
●NSns2.server307.com2026-06-22 → 2026-07-31 · 3 obs
● 2026-06-22 07:42:24
● 2026-07-31 19:30:00
●MXmail.slrfa.org2026-06-22 → 2026-07-31 · 3 obs
● 2026-06-22 07:42:24
● 2026-07-31 19:30:00
○MXmx.slrfa.org2015-05-29 → 2017-04-04 · 4 obs
● 2017-04-04 15:09:30
○ 2026-06-22 07:42:24
○ 2026-07-31 19:30:00
●A192.252.149.202026-06-22 → 2026-07-31 · 3 obs
● 2026-06-22 07:42:24
● 2026-07-31 19:30:00
○A65.254.227.2402016-07-18 → 2017-04-04 · 5 obs
● 2016-07-18 03:49:30
● 2017-04-04 15:09:30
○ 2026-06-22 07:42:24
○ 2026-07-31 19:30:00
○A65.254.250.1102015-05-29 → 2016-03-25 · 4 obs
● 2016-03-25 19:55:22
○ 2016-07-18 03:49:30
○ 2026-07-31 19:30:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| slrfa.org | ns1.server307.com, ns2.server307.com | - |
✅ Authoritative Response
Server:192.252.150.20
NS records: ns1.server307.com, ns2.server307.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for slrfa.org (unsigned zone)
⏱️ Timing
Total: 616ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.252.149.20 |
| NS | 2 | ns1.server307.com, ns2.server307.com |
| MX | 1 | mail.slrfa.org (pri: 0) |
| TXT | 1 | v=spf1 a mx include:server307.smtp-spf.s |
| SOA | 1 | ns1.server307.com hostmaster.slrfa.org |
Analysis
Hierarchy
slrfa.org serves as the parent of mail.slrfa.org.
IP Addresses
slrfa.org resolves to just one IP address, 192.252.149.20.
Two other host names, along with nationalyouthcongress.org, theshackbox.com and genemcguire.com, also share IP numbers with slrfa.org.
Name Servers
Two name servers handle the delegation for slrfa.org: ns1.server307.com and ns2.server307.com.
slrfa.org shares its NS records with other domains, for example piac.org.au, dilks.us, ericstudiohk.com and two others.
slrfa.org has at least partial name server overlap with other domains, such as ladamic.com, toxicinspector.com, dax-gs.com and two others.
ns1.server307.com directs to 192.252.149.20 and ns2.server307.com directs to 192.252.150.20; each host name points to exactly one IP number.
Mail Servers
The sole mail server for slrfa.org is mail.slrfa.org.
mail.slrfa.org carries a single IP number, which is 192.252.149.20.