memcor.info - robtex.com
memcor.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.74.99.100🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar | ||||||
| PTR | crs.ultradns.net | ||||||
| NS | pdns216.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::fc🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns216.ultradns.com | ||||||
| A | 156.154.64.216🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.com | ||||||
| NS | pdns216.ultradns.biz | ||||||
| A | 2610:a1:1015::fc🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns216.ultradns.biz | ||||||
| A | 156.154.66.216🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.biz | ||||||
| NS | pdns216.ultradns.net | ||||||
| A | 2610:a1:1014::fc🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns216.ultradns.net | ||||||
| A | 156.154.65.216🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.net | ||||||
| NS | pdns216.ultradns.org | ||||||
| A | 2001:502:4612::fc🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns216.ultradns.org | ||||||
| A | 156.154.67.216🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.org | ||||||
| SOA | pdns216.ultradns.comcontact@dupont.com 2020-01-02 #3 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1783235833 | ||||||
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
○NSns1.netnames.net2015-06-09 → 2016-12-02 · 4 obs
● 2016-12-02 12:46:30
○ 2018-08-13 02:26:24
○ 2026-07-05 07:37:14
○NSns2.netnames.net2015-06-09 → 2016-12-02 · 4 obs
● 2016-12-02 12:46:30
○ 2018-08-13 02:26:24
○ 2026-07-05 07:37:14
○NSnsgbr.comlaude.co.uk2018-08-13 → 2018-08-13 · 4 obs
● 2018-08-13 02:26:24
○ 2026-06-17 18:29:20
○ 2026-07-05 07:37:14
○NSnssui.comlaude.ch2018-08-13 → 2018-08-13 · 4 obs
● 2018-08-13 02:26:24
○ 2026-06-17 18:29:20
○ 2026-07-05 07:37:14
○NSnsusa.comlaude.net2018-08-13 → 2018-08-13 · 4 obs
● 2018-08-13 02:26:24
○ 2026-06-17 18:29:20
○ 2026-07-05 07:37:14
●NSpdns216.ultradns.biz2026-06-17 → 2026-07-05 · 3 obs
● 2026-06-17 18:29:20
● 2026-07-05 07:37:14
●NSpdns216.ultradns.com2026-06-17 → 2026-07-05 · 3 obs
● 2026-06-17 18:29:20
● 2026-07-05 07:37:14
●NSpdns216.ultradns.net2026-06-17 → 2026-07-05 · 3 obs
● 2026-06-17 18:29:20
● 2026-07-05 07:37:14
●NSpdns216.ultradns.org2026-06-17 → 2026-07-05 · 3 obs
● 2026-06-17 18:29:20
● 2026-07-05 07:37:14
○A185.26.230.1292015-06-09 → 2016-12-02 · 4 obs
● 2016-12-02 12:46:30
○ 2018-08-13 02:26:24
○ 2026-07-05 07:37:14
●A204.74.99.1002026-06-17 → 2026-07-05 · 3 obs
● 2026-06-17 18:29:20
● 2026-07-05 07:37:14
○A213.212.81.712018-08-13 → 2018-08-13 · 4 obs
● 2018-08-13 02:26:24
○ 2026-06-17 18:29:20
○ 2026-07-05 07:37:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| memcor.info | pdns216.ultradns.org, pdns216.ultradns.net, pdns216.ultradns.biz, pdns216.ultradns.com | - |
✅ Authoritative Response
Server:156.154.64.216
NS records: pdns216.ultradns.org, pdns216.ultradns.net, pdns216.ultradns.biz, pdns216.ultradns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for memcor.info (unsigned zone)
⏱️ Timing
Total: 721ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.100 |
| NS | 4 | pdns216.ultradns.biz, pdns216.ultradns.com... |
| SOA | 1 | pdns216.ultradns.com contact.dupont.com |
Analysis
IP Addresses
memcor.info has exactly one IP address — 204.74.99.100.
kevlar.com.pl, liquidtedlar.com, ftp.mailchimpapp.net plus two other host names have IP numbers in common with memcor.info.
Name Servers
Four name servers handle the delegation for memcor.info: pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org.
memcor.info has at least partial name server overlap with other domains, such as sentriconsucks.us, online-exterminator.com, prestigetheone.com and two others.
pdns5.ultradns.info, pdns1.ultradns.net and pdns2.ultradns.net — plus 3 other name servers — are commonly paired with these name servers.
pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org all point to exactly two IP numbers each: pdns216.ultradns.biz → 156.154.66.216 and 2610:a1:1015::fc; pdns216.ultradns.com → 156.154.64.216 and 2001:502:f3ff::fc; pdns216.ultradns.net → 156.154.65.216 and 2610:a1:1014::fc; pdns216.ultradns.org → 156.154.67.216 and 2001:502:4612::fc.