boulderbibs.com - robtex.com
boulderbibs.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=1771291435 | ||||||
Subdomains
www.boulderbibs.com |
Same first word
boulderbibs.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns33.domaincontrol.com2016-12-18 → 2026-03-23 · 2 obs
● 2026-03-23 14:43:46
●NSns34.domaincontrol.com2016-12-18 → 2026-03-23 · 2 obs
● 2026-03-23 14:43:46
●MXboulderbibs-com.mail.protection.outlook.com2026-02-15 → 2026-03-23 · 3 obs
● 2026-02-15 18:39:02
● 2026-03-23 14:43:46
○MXmailstore1.secureserver.net2016-12-18 → 2018-08-14 · 4 obs
● 2018-08-14 06:32:22
○ 2026-02-15 18:39:02
○ 2026-03-23 14:43:46
○MXsmtp.secureserver.net2016-12-18 → 2018-08-14 · 4 obs
● 2018-08-14 06:32:22
○ 2026-02-15 18:39:02
○ 2026-03-23 14:43:46
○A104.238.71.2502016-12-18 → 2016-12-18 · 3 obs
○ 2018-08-14 06:32:22
○ 2026-03-23 14:43:46
○A23.227.38.322018-08-14 → 2018-08-14 · 4 obs
● 2018-08-14 06:32:22
○ 2026-02-15 18:39:02
○ 2026-03-23 14:43:46
●A23.227.38.652026-02-15 → 2026-03-23 · 3 obs
● 2026-02-15 18:39:02
● 2026-03-23 14:43:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net... | - |
| boulderbibs.com | ns33.domaincontrol.com, ns34.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.106.17
NS records: ns33.domaincontrol.com, ns34.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for boulderbibs.com (unsigned zone)
⏱️ Timing
Total: 384ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.65 |
| NS | 2 | ns33.domaincontrol.com, ns34.domaincontrol.com |
| MX | 1 | boulderbibs-com.mail.protection.outlook. |
| TXT | 4 | NETORGFT7432698.onmicrosoft.com, v=DMARC1; p=none; rua=mailto:dmarc-sales... |
| SOA | 1 | ns33.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)
Analysis
Hierarchy
boulderbibs.com is a parent of www.boulderbibs.com.
IP Addresses
boulderbibs.com points to a single IP number: 23.227.38.65.
Other host names, for instance restaurantthailand.nl, wettstar.tv, nynsc.com, kavarati.com and doubledragonstudios.com share IP numbers with boulderbibs.com.
Name Servers
Delegation for boulderbibs.com rests with two name servers, ns33.domaincontrol.com and ns34.domaincontrol.com.
boulderbibs.com shares the same name server setup as other domains, including baypropertydc.com, lawmjm.com, jppreus.com, gra55.com and cpatom.com.
boulderbibs.com shares name servers with other domains at least partially, for example googlee.one.
Host names with two IP numbers: ns33.domaincontrol.com points to 2603:5:21a1::11 and 97.74.106.17; ns34.domaincontrol.com points to 2603:5:22a1::11 and 173.201.74.17.
Mail Servers
boulderbibs.com is handled by a single mail server, boulderbibs-com.mail.protection.outlook.com.
boulderbibs-com.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c902::7, 2a01:111:f403:c946::1, 2a01:111:f403:c946::4, 2a01:111:f403:f902::, 52.101.9.17, 52.101.9.21, 52.101.10.1 and 52.101.50.13.