sfawscience.com - robtex.com
Search for stuff
sfawscience.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.255.119.35🇺🇸 NAMCHEAP-PH | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-12008 | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008 | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-12008 | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008 | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| MX | usrlms006.prenhall.com(999) | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1608052694 | ||||||
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=1770918430 | ||||||
Same first word
sfawscience.com |
DNS History
9 records (4 active, 5 former)
●NSdns1.registrar-servers.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 19:23:10
● 2026-02-15 19:23:16
●NSdns2.registrar-servers.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 19:23:10
● 2026-02-15 19:23:16
○NSns01.pearson.com2015-03-26 → 2017-12-02 · 4 obs
● 2017-12-02 12:58:06
○ 2026-02-15 19:23:10
○ 2026-02-15 19:23:16
○NSns02.pearson.com2015-03-26 → 2017-12-02 · 4 obs
● 2017-12-02 12:58:06
○ 2026-02-15 19:23:10
○ 2026-02-15 19:23:16
○NSns03.pearson.com2015-03-26 → 2017-12-02 · 4 obs
● 2017-12-02 12:58:06
○ 2026-02-15 19:23:10
○ 2026-02-15 19:23:16
○NSns04.pearson.com2015-03-26 → 2017-12-02 · 4 obs
● 2017-12-02 12:58:06
○ 2026-02-15 19:23:10
○ 2026-02-15 19:23:16
●MXusrlms006.prenhall.com2015-03-26 → 2026-02-15 · 2 obs
● 2026-02-15 19:23:16
●A162.255.119.352026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 19:23:10
● 2026-02-15 19:23:16
○A198.3.62.22015-03-26 → 2017-12-02 · 4 obs
● 2017-12-02 12:58:06
○ 2026-02-15 19:23:10
○ 2026-02-15 19:23:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sfawscience.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server: 156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfawscience.com (unsigned zone)
⏱️ Timing
Total: 337ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.255.119.35 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
AI analysis
sfawscience.com maps to IP address 162.255.119.35.
Other host names, for instance fairdinkumdirect.com, emarketed.biz, aboutkindelements.com, hm-manufacturing.com and 3800-bay-hill-road.com share IP numbers with sfawscience.com.
Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com are delegated to sfawscience.com.
sfawscience.com uses the same name server configuration as other domains, such as charuse.com, amakadesign.com, yidese.com, olympia.ca and antonellodippolito.com.
sfawscience.com at least partially shares name servers with other domains such as classicwesttrailers.com, giftingchocolates.com, mixholistic.com, meetrichardenlow.com and loveandrespectconference.com.
These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com, dns5.registrar-servers.com and dns1.namecheaphosting.com.
Host names with two IPs:
dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.
dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
sfawscience.com is handled by a single mail server, usrlms006.prenhall.com.
sfawscience.com shares the same mail server setup as other domains, including pearsoned.ca, allynbacon.com, cpsurf.com, pearsontg.com and pearsonptg.com.