sfdonline.com - robtex.com
sfdonline.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| NS | ns.buydomains.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
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=1778511391 | ||||||
Same first word
sfdonline.de |
sfdonline.com |
sfdonline.org |
Similar names
DNS History
12 records (3 active, 9 former)
●NSns.buydomains.com2018-09-27 → 2026-05-11 · 3 obs
● 2018-09-27 17:06:04
● 2026-05-11 15:08:04
○NSns1.parkingcrew.net2016-06-18 → 2017-02-02 · 5 obs
● 2016-06-18 01:10:46
● 2017-02-02 10:30:48
○ 2018-09-27 17:06:04
○ 2026-05-11 15:08:04
○NSns1.sedoparking.com2015-06-26 → 2016-02-27 · 4 obs
● 2016-02-27 05:57:24
○ 2016-06-18 01:10:46
○ 2026-05-11 15:08:04
○NSns2.parkingcrew.net2016-06-18 → 2017-02-02 · 5 obs
● 2016-06-18 01:10:46
● 2017-02-02 10:30:48
○ 2018-09-27 17:06:04
○ 2026-05-11 15:08:04
○NSns2.sedoparking.com2015-06-26 → 2016-02-27 · 4 obs
● 2016-02-27 05:57:24
○ 2016-06-18 01:10:46
○ 2026-05-11 15:08:04
●NSthis-domain-for-sale.com2026-04-23 → 2026-05-11 · 3 obs
● 2026-04-23 10:21:44
● 2026-05-11 15:08:04
○MXmail.h-email.net2016-06-18 → 2017-02-02 · 5 obs
● 2016-06-18 01:10:46
● 2017-02-02 10:30:48
○ 2018-09-27 17:06:04
○ 2026-05-11 15:08:04
○MXmail.nickstel.com2015-06-26 → 2016-02-27 · 4 obs
● 2016-02-27 05:57:24
○ 2016-06-18 01:10:46
○ 2026-05-11 15:08:04
○A185.53.177.62016-06-18 → 2016-06-18 · 4 obs
● 2016-06-18 01:10:46
○ 2017-02-02 10:30:48
○ 2026-05-11 15:08:04
○A185.53.179.62017-02-02 → 2017-02-02 · 4 obs
● 2017-02-02 10:30:48
○ 2018-09-27 17:06:04
○ 2026-05-11 15:08:04
●A207.148.248.1432018-09-27 → 2026-05-11 · 3 obs
● 2018-09-27 17:06:04
● 2026-05-11 15:08:04
○A72.52.4.1192015-06-26 → 2016-02-27 · 4 obs
● 2016-02-27 05:57:24
○ 2016-06-18 01:10:46
○ 2026-05-11 15:08:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sfdonline.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.20.26.87
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfdonline.com (unsigned zone)
⏱️ Timing
Total: 1409ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.248.143 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)
Analysis
IP Addresses
sfdonline.com resolves to one IP number: 207.148.248.143.
other host names including laxi.net, www.automationaudit.com, mail.designsandbeyond.com, goingvisual.com and kerstel.com share IP numbers with sfdonline.com.
Name Servers
sfdonline.com is delegated to two name servers this-domain-for-sale.com and ns.buydomains.com.
sfdonline.com shares the same name server setup as other domains, for instance chatjunction.com, mjpye.com, holidayshiking.com, documentsservices.com and greatpacks.com.
sfdonline.com at least partially shares name servers with other domains, for instance wrinklewrecker.com, simds.com, daliypress.com, fijidiveresort.com and happyfeetdancers.com.
these name servers are commonly used alongside ns2.buydomains.com.
Host names with a single IP:
this-domain-for-sale.com points to 52.20.26.87.
ns.buydomains.com points to 52.20.26.87.
Host names pointing to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com.