var-central.com - robtex.com
var-central.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.234.0.82🇺🇸 Microsoft52.224.0.0/11 MICROSOFT | ||||||
| NS | pdns77.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::71🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns77.ultradns.com | ||||||
| A | 156.154.64.77🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns77.ultradns.com | ||||||
| NS | pdns77.ultradns.biz | ||||||
| A | 2610:a1:1015::71🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns77.ultradns.biz | ||||||
| A | 156.154.66.77🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns77.ultradns.biz | ||||||
| NS | pdns77.ultradns.net | ||||||
| A | 2610:a1:1014::71🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns77.ultradns.net | ||||||
| A | 156.154.65.77🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns77.ultradns.net | ||||||
| NS | pdns77.ultradns.org | ||||||
| A | 2001:502:4612::71🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns77.ultradns.org | ||||||
| A | 156.154.67.77🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns77.ultradns.org | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | pdns77.ultradns.comdomadmin@arrow.com 2017-09-31 #23 | ||||||
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=1785560297 | ||||||
Same first word
var-central.com |
DNS History
12 records (5 active, 7 former)
○NSns51.worldnic.com2007-10-23 → 2007-10-23 · 3 obs
○ 2015-07-18 01:38:20
○ 2026-08-01 05:27:56
○NSns52.worldnic.com2007-10-23 → 2007-10-23 · 3 obs
○ 2015-07-18 01:38:20
○ 2026-08-01 05:27:56
○NSpdns03.domaincontrol.com2015-07-18 → 2017-10-01 · 5 obs
● 2015-07-18 01:38:20
● 2017-10-01 08:00:12
○ 2026-05-14 07:31:06
○ 2026-08-01 05:27:56
○NSpdns04.domaincontrol.com2015-07-18 → 2017-10-01 · 5 obs
● 2015-07-18 01:38:20
● 2017-10-01 08:00:12
○ 2026-05-14 07:31:06
○ 2026-08-01 05:27:56
●NSpdns77.ultradns.biz2026-05-14 → 2026-08-01 · 3 obs
● 2026-05-14 07:31:06
● 2026-08-01 05:27:56
●NSpdns77.ultradns.com2026-05-14 → 2026-08-01 · 3 obs
● 2026-05-14 07:31:06
● 2026-08-01 05:27:56
●NSpdns77.ultradns.net2026-05-14 → 2026-08-01 · 3 obs
● 2026-05-14 07:31:06
● 2026-08-01 05:27:56
●NSpdns77.ultradns.org2026-05-14 → 2026-08-01 · 3 obs
● 2026-05-14 07:31:06
● 2026-08-01 05:27:56
○A184.172.117.1342015-07-18 → 2016-03-09 · 5 obs
● 2015-07-18 01:38:20
● 2016-03-09 06:23:54
○ 2016-07-08 16:35:36
○ 2026-08-01 05:27:56
○A205.178.189.1312007-10-23 → 2007-10-23 · 3 obs
○ 2015-07-18 01:38:20
○ 2026-08-01 05:27:56
○A50.56.4.1342016-07-08 → 2017-10-01 · 5 obs
● 2016-07-08 16:35:36
● 2017-10-01 08:00:12
○ 2026-05-14 07:31:06
○ 2026-08-01 05:27:56
●A52.234.0.822026-05-14 → 2026-08-01 · 3 obs
● 2026-05-14 07:31:06
● 2026-08-01 05:27:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net... | - |
| var-central.com | pdns77.ultradns.net, pdns77.ultradns.com, pdns77.ultradns.biz, pdns77.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.67.77
NS records: pdns77.ultradns.net, pdns77.ultradns.com, pdns77.ultradns.biz, pdns77.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for var-central.com (unsigned zone)
⏱️ Timing
Total: 789ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.234.0.82 |
| NS | 4 | pdns77.ultradns.biz, pdns77.ultradns.com... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | pdns77.ultradns.com domadmin.arrow.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns77.ultradns.com, pdns77.ultradns.com)
Analysis
IP Addresses
var-central.com directs to one IP number, which is 52.234.0.82.
Among the host names that share IP numbers with var-central.com are eeexperience.com, sasco.at, microtronica.lu and two others.
Name Servers
The domain var-central.com is delegated to these four name servers: pdns77.ultradns.biz, pdns77.ultradns.com, pdns77.ultradns.net and pdns77.ultradns.org.
var-central.com has at least partial name server overlap with other domains, such as arrow.community, nacp.com, as25036.com and two others.
It is common to find these name servers paired with the name servers dns4.p04.nsone.net, dns1.p01.nsone.net, dns2.p01.nsone.net and dns3.p01.nsone.net.
pdns77.ultradns.biz, pdns77.ultradns.com, pdns77.ultradns.net and pdns77.ultradns.org all point to exactly two IP numbers each: pdns77.ultradns.biz → 156.154.66.77 and 2610:a1:1015::71; pdns77.ultradns.com → 156.154.64.77 and 2001:502:f3ff::71; pdns77.ultradns.net → 156.154.65.77 and 2610:a1:1014::71; pdns77.ultradns.org → 156.154.67.77 and 2001:502:4612::71.