ibm1911.com - robtex.com
ibm1911.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.p05.nsone.net ⭐ | ||||||
| A | 2620:4d:4000:6259:7:5:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48 | ||||||
| PTR | dns1.p05.nsone.net | ||||||
| A | 198.51.44.5🇺🇸 NSONE198.51.44.0/24 198.51.44.0 | ||||||
| PTR | dns1.p05.nsone.net | ||||||
| NS | dns2.p05.nsone.net | ||||||
| A | 2a00:edc0:6259:7:5::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p05.nsone.net | ||||||
| A | 198.51.45.5🇺🇸 NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns2.p05.nsone.net | ||||||
| NS | dns3.p05.nsone.net | ||||||
| A | 2620:4d:4000:6259:7:5:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48 | ||||||
| PTR | dns3.p05.nsone.net | ||||||
| A | 198.51.44.69🇺🇸 NSONE198.51.44.0/24 198.51.44.0 | ||||||
| PTR | dns3.p05.nsone.net | ||||||
| NS | dns4.p05.nsone.net | ||||||
| A | 2a00:edc0:6259:7:5::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns4.p05.nsone.net | ||||||
| A | 198.51.45.69🇺🇸 NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns4.p05.nsone.net | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | dns1.p05.nsone.netwebmaste@us.ibm.com serial=1731334979 | ||||||
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=1776198342 | ||||||
Previously NS for
ibm1911.com |
Previously MX for
ibm1911.com |
Same first word
ibm1911.com |
DNS History
23 records (4 active, 19 former)
●NSdns1.p05.nsone.net2026-03-08 → 2026-04-14 · 3 obs
○ 2019-12-20 23:31:04
● 2026-03-08 17:59:38
● 2026-04-14 20:31:24
● 2026-03-08 17:59:38
● 2026-04-14 20:31:24
●NSdns2.p05.nsone.net2026-03-08 → 2026-04-14 · 3 obs
○ 2019-12-20 23:31:04
● 2026-03-08 17:59:38
● 2026-04-14 20:31:24
● 2026-03-08 17:59:38
● 2026-04-14 20:31:24
●NSdns3.p05.nsone.net2026-03-08 → 2026-04-14 · 3 obs
○ 2019-12-20 23:31:04
● 2026-03-08 17:59:38
● 2026-04-14 20:31:24
● 2026-03-08 17:59:38
● 2026-04-14 20:31:24
●NSdns4.p05.nsone.net2026-03-08 → 2026-04-14 · 3 obs
○ 2019-12-20 23:31:04
● 2026-03-08 17:59:38
● 2026-04-14 20:31:24
● 2026-03-08 17:59:38
● 2026-04-14 20:31:24
○NSibm1911.com2015-06-27 → 2015-06-27 · 3 obs
● 2015-06-27 08:04:14
○ 2015-11-05 00:36:36
○ 2026-04-14 20:31:24
○ 2015-11-05 00:36:36
○ 2026-04-14 20:31:24
○NSjuming.dnsdun.com2019-12-20 → 2019-12-20 · 4 obs
○ 2017-01-25 18:32:50
● 2019-12-20 23:31:04
○ 2026-03-08 17:59:38
○ 2026-04-14 20:31:24
● 2019-12-20 23:31:04
○ 2026-03-08 17:59:38
○ 2026-04-14 20:31:24
○NSjuming.dnsdun.net2019-12-20 → 2019-12-20 · 4 obs
○ 2017-01-25 18:32:50
● 2019-12-20 23:31:04
○ 2026-03-08 17:59:38
○ 2026-04-14 20:31:24
● 2019-12-20 23:31:04
○ 2026-03-08 17:59:38
○ 2026-04-14 20:31:24
○NSns1.dynadot.com2015-11-05 → 2015-11-05 · 4 obs
○ 2015-06-27 08:04:14
● 2015-11-05 00:36:36
○ 2016-01-26 20:41:46
○ 2026-04-14 20:31:24
● 2015-11-05 00:36:36
○ 2016-01-26 20:41:46
○ 2026-04-14 20:31:24
○NSns1.speedydns.net2016-01-26 → 2016-04-15 · 5 obs
○ 2015-11-05 00:36:36
● 2016-01-26 20:41:46
● 2016-04-15 03:14:18
○ 2017-01-25 18:32:50
○ 2026-04-14 20:31:24
● 2016-01-26 20:41:46
● 2016-04-15 03:14:18
○ 2017-01-25 18:32:50
○ 2026-04-14 20:31:24
○NSns2.dynadot.com2015-11-05 → 2015-11-05 · 4 obs
○ 2015-06-27 08:04:14
● 2015-11-05 00:36:36
○ 2016-01-26 20:41:46
○ 2026-04-14 20:31:24
● 2015-11-05 00:36:36
○ 2016-01-26 20:41:46
○ 2026-04-14 20:31:24
○NSns2.speedydns.net2016-01-26 → 2016-04-15 · 5 obs
○ 2015-11-05 00:36:36
● 2016-01-26 20:41:46
● 2016-04-15 03:14:18
○ 2017-01-25 18:32:50
○ 2026-04-14 20:31:24
● 2016-01-26 20:41:46
● 2016-04-15 03:14:18
○ 2017-01-25 18:32:50
○ 2026-04-14 20:31:24
○NSns47.domaincontrol.com2017-01-25 → 2017-01-25 · 4 obs
○ 2016-04-15 03:14:18
● 2017-01-25 18:32:50
○ 2019-12-20 23:31:04
○ 2026-04-14 20:31:24
● 2017-01-25 18:32:50
○ 2019-12-20 23:31:04
○ 2026-04-14 20:31:24
○NSns48.domaincontrol.com2017-01-25 → 2017-01-25 · 4 obs
○ 2016-04-15 03:14:18
● 2017-01-25 18:32:50
○ 2019-12-20 23:31:04
○ 2026-04-14 20:31:24
● 2017-01-25 18:32:50
○ 2019-12-20 23:31:04
○ 2026-04-14 20:31:24
○MXcustmx.cscdns.net2026-03-08 → 2026-04-14 · 2 obs
○ 2026-03-08 17:59:38
○ 2026-04-14 20:31:24
○ 2026-04-14 20:31:24
○MXibm1911.com2016-01-26 → 2016-04-15 · 4 obs
● 2016-01-26 20:41:46
● 2016-04-15 03:14:18
○ 2017-01-25 18:32:50
○ 2026-04-14 20:31:24
● 2016-04-15 03:14:18
○ 2017-01-25 18:32:50
○ 2026-04-14 20:31:24
○MXmailstore1.secureserver.net2017-01-25 → 2017-01-25 · 4 obs
○ 2016-04-15 03:14:18
● 2017-01-25 18:32:50
○ 2019-12-20 23:31:04
○ 2026-04-14 20:31:24
● 2017-01-25 18:32:50
○ 2019-12-20 23:31:04
○ 2026-04-14 20:31:24
○MXsmtp.secureserver.net2017-01-25 → 2017-01-25 · 4 obs
○ 2016-04-15 03:14:18
● 2017-01-25 18:32:50
○ 2019-12-20 23:31:04
○ 2026-04-14 20:31:24
● 2017-01-25 18:32:50
○ 2019-12-20 23:31:04
○ 2026-04-14 20:31:24
○A103.21.211.222019-12-20 → 2019-12-20 · 4 obs
○ 2017-01-25 18:32:50
● 2019-12-20 23:31:04
○ 2026-03-08 17:59:38
○ 2026-04-14 20:31:24
● 2019-12-20 23:31:04
○ 2026-03-08 17:59:38
○ 2026-04-14 20:31:24
○A108.62.244.1702019-12-20 → 2019-12-20 · 4 obs
○ 2017-01-25 18:32:50
● 2019-12-20 23:31:04
○ 2026-03-08 17:59:38
○ 2026-04-14 20:31:24
● 2019-12-20 23:31:04
○ 2026-03-08 17:59:38
○ 2026-04-14 20:31:24
○A198.2.195.2252015-06-27 → 2015-06-27 · 4 obs
○ 2008-11-16 23:21:20
● 2015-06-27 08:04:14
○ 2015-11-05 00:36:36
○ 2026-04-14 20:31:24
● 2015-06-27 08:04:14
○ 2015-11-05 00:36:36
○ 2026-04-14 20:31:24
○A50.63.202.352017-01-25 → 2017-01-25 · 4 obs
○ 2016-04-15 03:14:18
● 2017-01-25 18:32:50
○ 2019-12-20 23:31:04
○ 2026-04-14 20:31:24
● 2017-01-25 18:32:50
○ 2019-12-20 23:31:04
○ 2026-04-14 20:31:24
○A52.4.209.2502015-11-05 → 2015-11-05 · 4 obs
○ 2015-06-27 08:04:14
● 2015-11-05 00:36:36
○ 2016-01-26 20:41:46
○ 2026-04-14 20:31:24
● 2015-11-05 00:36:36
○ 2016-01-26 20:41:46
○ 2026-04-14 20:31:24
○A81.19.186.1542016-01-26 → 2016-04-15 · 5 obs
○ 2015-11-05 00:36:36
● 2016-01-26 20:41:46
● 2016-04-15 03:14:18
○ 2017-01-25 18:32:50
○ 2026-04-14 20:31:24
● 2016-01-26 20:41:46
● 2016-04-15 03:14:18
○ 2017-01-25 18:32:50
○ 2026-04-14 20:31:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ibm1911.com | dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net, dns4.p05.nsone.net | - |
✅ Authoritative Response
Server:198.51.45.69
NS records: dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net, dns4.p05.nsone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ibm1911.com (unsigned zone)
⏱️ Timing
Total: 311ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns1.p05.nsone.net, dns2.p05.nsone.net... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | dns1.p05.nsone.net webmaste.us.ibm.com |
Analysis
Name Servers
ibm1911.com is delegated to four name servers: dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net and dns4.p05.nsone.net.
ibm1911.com shares some name servers with other domains, for example borderlandsthegame.com, ricardoromero.net, dpgleason.com, 10deploys.com and nickytorchia.com.
these name servers are often used with ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns01.vandalay-industries.net and ns02.vandalay-industries.net.
Host names with two IP numbers
Two IPs per host:
dns1.p05.nsone.net points to 2620:4d:4000:6259:7:5:0:1 and 198.51.44.5
dns2.p05.nsone.net points to 2a00:edc0:6259:7:5::2 and 198.51.45.5
dns3.p05.nsone.net points to 2620:4d:4000:6259:7:5:0:3 and 198.51.44.69
dns4.p05.nsone.net points to 2a00:edc0:6259:7:5::4 and 198.51.45.69