larson-geoscience.com - robtex.com
larson-geoscience.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns73.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21a4::2f🇺🇸 GODADDY-DNS2603:5:21a0::/44 | ||||||
| PTR | ns73.domaincontrol.com | ||||||
| A | 97.74.106.47🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns73.domaincontrol.com | ||||||
| NS | ns74.domaincontrol.com | ||||||
| A | 2603:5:22a4::2f🇺🇸 GODADDY-DNS2603:5:22a0::/44 | ||||||
| PTR | ns74.domaincontrol.com | ||||||
| A | 173.201.74.47🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns74.domaincontrol.com | ||||||
| MX | mx1-usg1.ppe-hosted.com ⭐ | ||||||
| A | 3.220.198.68🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | mx1-usg1.ppe-hosted.com | ||||||
| MX | mx2-usg1.ppe-hosted.com ⭐ | ||||||
| A | 54.166.32.169🇺🇸 Amazon54.166.0.0/15 EC2 IAD prefix | ||||||
| PTR | mx2-usg1.ppe-hosted.com | ||||||
| MX | mx3-usg1.ppe-hosted.com ⭐ | ||||||
| A | 3.228.105.2🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | mx3-usg1.ppe-hosted.com | ||||||
| TXT | NETORG18572965.onmicrosoft.com | ||||||
| TXT | v=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all | ||||||
| SOA | ns73.domaincontrol.comdns@jomax.net 2025-03-31 #4 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774607892 | ||||||
Same first word
larson-geoscience.com |
DNS History
7 records (7 active, 0 former)
●NSns73.domaincontrol.com2026-03-05 → 2026-03-27 · 2 obs
● 2026-03-27 10:47:34
●NSns74.domaincontrol.com2026-03-05 → 2026-03-27 · 2 obs
● 2026-03-27 10:47:34
●MXmx1-usg1.ppe-hosted.com2026-03-05 → 2026-03-27 · 2 obs
● 2026-03-27 10:47:34
●MXmx2-usg1.ppe-hosted.com2026-03-05 → 2026-03-27 · 2 obs
● 2026-03-27 10:47:34
●MXmx3-usg1.ppe-hosted.com2026-03-05 → 2026-03-27 · 2 obs
● 2026-03-27 10:47:34
●A13.248.243.52026-03-05 → 2026-03-27 · 2 obs
● 2026-03-27 10:47:34
●A76.223.105.2302026-03-05 → 2026-03-27 · 2 obs
● 2026-03-27 10:47:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| larson-geoscience.com | ns73.domaincontrol.com, ns74.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.74.47
NS records: ns73.domaincontrol.com, ns74.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for larson-geoscience.com (unsigned zone)
⏱️ Timing
Total: 1303ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns73.domaincontrol.com, ns74.domaincontrol.com |
| MX | 3 | mx1-usg1.ppe-hosted.com (pri: 0), mx2-usg1.ppe-hosted.com (pri: 0)... |
| TXT | 2 | NETORG18572965.onmicrosoft.com, v=spf1 include:_spf-usg1.ppe-hosted.com |
| SOA | 1 | ns73.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns73.domaincontrol.com, ns73.domaincontrol.com, ns74.domaincontrol.com...)
Analysis
IP Addresses
larson-geoscience.com points to two IPs: 13.248.243.5 and 76.223.105.230.
Other host names including siledevilla.com, associationfinancialservices.org, ensignlegalsupport.com, lealaps.com and jayurbanski.com share IP numbers with larson-geoscience.com.
Name Servers
larson-geoscience.com's delegation uses two name servers, ns73.domaincontrol.com and ns74.domaincontrol.com.
larson-geoscience.com shares the same name server setup as other domains, for example pond-koi.com, thehalalpizza.com, mygenergy.com, ayakashi.info and reportrespond.com.
Host names with two IPs:
ns73.domaincontrol.com points to: 2603:5:21a4::2f and 97.74.106.47
ns74.domaincontrol.com points to: 2603:5:22a4::2f and 173.201.74.47
Mail Servers
larson-geoscience.com is handled by three mail servers: mx1-usg1.ppe-hosted.com, mx2-usg1.ppe-hosted.com and mx3-usg1.ppe-hosted.com.
The mail servers for larson-geoscience.com are shared with other domains, for instance atcx.com, pelilabs.com, halleysinsight.com, bodhiswag.com and oakwood-dc.us.
Hostnames with a single IP:
mx1-usg1.ppe-hosted.com points to: 3.220.198.68.
mx2-usg1.ppe-hosted.com points to: 54.166.32.169.
mx3-usg1.ppe-hosted.com points to: 3.228.105.2.