sfrealties.org - robtex.com
sfrealties.org
| DNSSEC | β οΈ Not signed | ||||||
| NS | pdns73.ultradns.com β | ||||||
| A | 2001:502:f3ff::6dπΊπΈ MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns73.ultradns.com | ||||||
| A | 156.154.64.73πΊπΈ MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.com | ||||||
| NS | pdns73.ultradns.biz | ||||||
| A | 2610:a1:1015::6dπΊπΈ MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns73.ultradns.biz | ||||||
| A | 156.154.66.73πΊπΈ MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.biz | ||||||
| NS | pdns73.ultradns.net | ||||||
| A | 2610:a1:1014::6dπΊπΈ MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns73.ultradns.net | ||||||
| A | 156.154.65.73πΊπΈ MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.net | ||||||
| NS | pdns73.ultradns.org | ||||||
| A | 2001:502:4612::6dπΊπΈ MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns73.ultradns.org | ||||||
| A | 156.154.67.73πΊπΈ MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.org | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | pdns73.ultradns.comhostmaster@hearst.com 2015-03-12 #3 | ||||||
org
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info β β οΈ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info β οΈ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info β οΈ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785802177 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βNSpdns73.ultradns.biz2015-06-30 β 2026-08-04 Β· 2 obs
β 2026-08-04 00:37:42
βNSpdns73.ultradns.com2015-06-30 β 2026-08-04 Β· 2 obs
β 2026-08-04 00:37:42
βNSpdns73.ultradns.net2015-06-30 β 2026-08-04 Β· 2 obs
β 2026-08-04 00:37:42
βNSpdns73.ultradns.org2015-06-30 β 2026-08-04 Β· 2 obs
β 2026-08-04 00:37:42
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| sfrealties.org | pdns73.ultradns.com, pdns73.ultradns.biz, pdns73.ultradns.org, pdns73.ultradns.net | 2 records |
β Authoritative Response
Server:156.154.64.73
NS records: pdns73.ultradns.com, pdns73.ultradns.biz, pdns73.ultradns.org, pdns73.ultradns.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for sfrealties.org (unsigned zone)
β±οΈ Timing
Total: 324ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | pdns73.ultradns.biz, pdns73.ultradns.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | pdns73.ultradns.com hostmaster.hearst.co |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns73.ultradns.org, pdns73.ultradns.org)
Analysis
Name Servers
The NS records for sfrealties.org point to four name servers: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org.
sfrealties.org has at least partial name server overlap with other domains, such as jbo807.com, ecstatic-lead.pro, funball68.com and two others.
It is common to see these name servers used together with name servers pdns73.ultradns.info and pdns73.ultradns.co.uk.
pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org all point to exactly two IP numbers each: pdns73.ultradns.biz β 156.154.66.73 and 2610:a1:1015::6d; pdns73.ultradns.com β 156.154.64.73 and 2001:502:f3ff::6d; pdns73.ultradns.net β 156.154.65.73 and 2610:a1:1014::6d; pdns73.ultradns.org β 156.154.67.73 and 2001:502:4612::6d.