coursecoupon.com - robtex.com
coursecoupon.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
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=1774978767 | ||||||
Same first word
coursecoupon.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.afternic.com2026-03-08 → 2026-03-31 · 3 obs
● 2026-03-08 20:53:58
● 2026-03-31 17:57:44
○NSns1626.ztomy.com2016-04-17 → 2017-10-03 · 4 obs
● 2017-10-03 18:25:34
○ 2026-03-08 20:53:58
○ 2026-03-31 17:57:44
●NSns2.afternic.com2026-03-08 → 2026-03-31 · 3 obs
● 2026-03-08 20:53:58
● 2026-03-31 17:57:44
○NSns2626.ztomy.com2016-04-17 → 2017-10-03 · 4 obs
● 2017-10-03 18:25:34
○ 2026-03-08 20:53:58
○ 2026-03-31 17:57:44
●A13.248.169.482026-03-08 → 2026-03-31 · 3 obs
● 2026-03-08 20:53:58
● 2026-03-31 17:57:44
○A159.89.244.1832026-03-08 → 2026-03-31 · 2 obs
○ 2026-03-31 17:57:44
○A164.90.244.1582026-03-08 → 2026-03-31 · 2 obs
○ 2026-03-31 17:57:44
○A204.11.56.482016-04-17 → 2017-10-03 · 4 obs
● 2017-10-03 18:25:34
○ 2026-03-08 20:53:58
○ 2026-03-31 17:57:44
●A76.223.54.1462026-03-08 → 2026-03-31 · 3 obs
● 2026-03-08 20:53:58
● 2026-03-31 17:57:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net... | - |
| coursecoupon.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coursecoupon.com (unsigned zone)
⏱️ Timing
Total: 173ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
coursecoupon.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names such as hornygoatweed.com, toussport.com, ns802.verify.hn, operation.co.uk and mx.detroitarena.com share IPs with coursecoupon.com.
Name Servers
Two name servers ns1.afternic.com and ns2.afternic.com handle the delegation for coursecoupon.com.
coursecoupon.com shares the same name server setup as other domains, for example minyo.com, glampingcoachella.com, linforge.com, aa35.com and mail.nitropark.com.
coursecoupon.com at least partially shares name servers with other domains, for example semscout.com, campaigncoop.com, dolphinconnect.com, hrgp.net and foccu.com.
these name servers are commonly used alongside verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn name servers.
Host names with two IP numbers:
ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.
ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.