problemoftheday.com - robtex.com
problemoftheday.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 168.171.60.33🇺🇸 UNSPECIFIED160.0.0.0/3 | ||||||
| NS | dns101.register.com ⭐ | ||||||
| A | 162.159.24.117Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-24-117.defastlink.net | ||||||
| NS | dns102.register.com | ||||||
| A | 162.159.25.158Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-25-158.defastlink.net | ||||||
| MX | mail.problemoftheday.com ⭐ | ||||||
| A | 66.25.20.144🇺🇸 CBO_IPAM66.25.0.0/18 RR-Route | ||||||
| PTR | syn-066-025-020-144.res.spectrum.com | ||||||
| SOA | DNS101.REGISTER.comroot@REGISTER.com serial=120042815 | ||||||
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=1771291435 | ||||||
Subdomains
mail.problemoftheday.com |
Same first word
problemoftheday.com |
DNS History
8 records (4 active, 4 former)
○NSdns010.d.register.com2015-07-14 → 2017-08-18 · 3 obs
● 2017-08-18 15:52:26
○ 2026-03-22 18:37:52
○NSdns030.c.register.com2015-07-14 → 2017-08-18 · 3 obs
● 2017-08-18 15:52:26
○ 2026-03-22 18:37:52
●NSdns101.register.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 18:37:52
●NSdns102.register.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 18:37:52
○NSdns218.b.register.com2015-07-14 → 2017-08-18 · 3 obs
● 2017-08-18 15:52:26
○ 2026-03-22 18:37:52
○NSdns231.a.register.com2015-07-14 → 2017-08-18 · 3 obs
● 2017-08-18 15:52:26
○ 2026-03-22 18:37:52
●MXmail.problemoftheday.com2015-07-14 → 2026-03-22 · 2 obs
● 2026-03-22 18:37:52
●A168.171.60.332015-07-14 → 2026-03-22 · 2 obs
● 2026-03-22 18:37:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net... | - |
| problemoftheday.com | dns101.register.com, dns102.register.com | 2 records |
✅ Authoritative Response
Server: 162.159.25.158
NS records: dns101.register.com, dns102.register.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for problemoftheday.com (unsigned zone)
⏱️ Timing
Total: 265ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 168.171.60.33 |
| NS | 2 | dns101.register.com, dns102.register.com |
| MX | 1 | mail.problemoftheday.com (pri: 10) |
| SOA | 1 | DNS101.REGISTER.com root.REGISTER.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns101.register.com, dns102.register.com)
Analysis
Hierarchy
problemoftheday.com is the parent of mail.problemoftheday.com.
IP Addresses
problemoftheday.com resolves to one IP number: 168.171.60.33.
Name Servers
problemoftheday.com is delegated to two name servers dns101.register.com and dns102.register.com.
problemoftheday.com shares the same name server setup as other domains, for instance rashidmuhammad.com, neal4d.com, mobileconductor.com, jaycom.net and consafospress.com.
Host names with one IP number:
dns101.register.com points to 162.159.24.117
dns102.register.com points to 162.159.25.158
Mail Servers
problemoftheday.com is handled by a single mail server, mail.problemoftheday.com.
mail.problemoftheday.com resolves to IP 66.25.20.144.