holfmann.com - robtex.com
holfmann.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.242.7.80🇭🇰 Alibaba-Cloud | ||||||
| NS | ns71.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2194::2e🇺🇸 GODADDY-DNS | ||||||
| PTR | ns71.domaincontrol.com | ||||||
| A | 97.74.105.46🇺🇸 GODADDY-DNS | ||||||
| PTR | ns71.domaincontrol.com | ||||||
| NS | ns72.domaincontrol.com | ||||||
| A | 2603:5:2294::2e🇺🇸 GODADDY-DNS | ||||||
| PTR | ns72.domaincontrol.com | ||||||
| A | 173.201.73.46🇺🇸 GODADDY-DNS | ||||||
| PTR | ns72.domaincontrol.com | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| A | 203.205.147.218🇭🇰 TENCENT-NET-AP-CN | ||||||
| A | 203.205.232.191🇭🇰 TENCENT-NET-AP-CN | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| A | 203.205.232.191🇭🇰 TENCENT-NET-AP-CN | ||||||
| SOA | ns71.domaincontrol.comdns@jomax.net 2023-01-30 #1 | ||||||
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 | ||||||
Same first word
holfmann.com |
Similar names
DNS History
12 records (5 active, 7 former)
○NSns07.domaincontrol.com2015-06-23 → 2016-04-18 · 4 obs
● 2016-04-18 21:08:42
○ 2016-11-27 11:31:54
○ 2026-02-22 16:07:44
○NSns08.domaincontrol.com2015-06-23 → 2016-04-18 · 4 obs
● 2016-04-18 21:08:42
○ 2016-11-27 11:31:54
○ 2026-02-22 16:07:44
○NSns1.alidns.com2016-11-27 → 2017-07-07 · 5 obs
● 2016-11-27 11:31:54
● 2017-07-07 00:39:40
○ 2026-02-22 16:07:38
○ 2026-02-22 16:07:44
○NSns2.alidns.com2016-11-27 → 2017-07-07 · 5 obs
● 2016-11-27 11:31:54
● 2017-07-07 00:39:40
○ 2026-02-22 16:07:38
○ 2026-02-22 16:07:44
●NSns71.domaincontrol.com2026-02-22 → 2026-02-22 · 3 obs
● 2026-02-22 16:07:38
● 2026-02-22 16:07:44
●NSns72.domaincontrol.com2026-02-22 → 2026-02-22 · 3 obs
● 2026-02-22 16:07:38
● 2026-02-22 16:07:44
○MXmailstore1.secureserver.net2015-06-23 → 2016-04-18 · 4 obs
● 2016-04-18 21:08:42
○ 2016-11-27 11:31:54
○ 2026-02-22 16:07:44
●MXmxbiz1.qq.com2016-11-27 → 2026-02-22 · 3 obs
● 2016-11-27 11:31:54
● 2026-02-22 16:07:44
●MXmxbiz2.qq.com2016-11-27 → 2026-02-22 · 3 obs
● 2016-11-27 11:31:54
● 2026-02-22 16:07:44
○MXsmtp.secureserver.net2015-06-23 → 2016-04-18 · 4 obs
● 2016-04-18 21:08:42
○ 2016-11-27 11:31:54
○ 2026-02-22 16:07:44
●A47.242.7.802026-02-22 → 2026-02-22 · 3 obs
● 2026-02-22 16:07:38
● 2026-02-22 16:07:44
○A61.139.126.1232015-06-23 → 2016-04-18 · 4 obs
● 2016-04-18 21:08:42
○ 2016-11-27 11:31:54
○ 2026-02-22 16:07:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| holfmann.com | ns71.domaincontrol.com, ns72.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 97.74.105.46
NS records: ns71.domaincontrol.com, ns72.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holfmann.com (unsigned zone)
⏱️ Timing
Total: 452ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.242.7.80 |
| NS | 2 | ns71.domaincontrol.com, ns72.domaincontrol.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | ns71.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns71.domaincontrol.com, ns71.domaincontrol.com, ns72.domaincontrol.com...)
AI analysis
holfmann.com points to IP number 47.242.7.80.
holfmann.com is delegated to two name servers: ns71.domaincontrol.com and ns72.domaincontrol.com.
holfmann.com uses the same name server setup as other domains such as winningedgecamp.com, myfocus.us, camilacalderon.com, jenglehart.com and traderguitar.com.
Host names with two IP numbers:
ns71.domaincontrol.com points to 2603:5:2194::2e and 97.74.105.46; ns72.domaincontrol.com points to 2603:5:2294::2e and 173.201.73.46.
Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle holfmann.com.
holfmann.com shares the same mail server setup as other domains, for instance birduv.com, qqku.net, ctloves.com, unitedhealthmedical.com and dao42.com.
holfmann.com shares mail servers with other domains at least partially; for instance jinsiyou.com, yourslife.com.tw, openel.top, meisuiceiling.com and tukedu.com.
Host names with two IPs:
mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP:
mxbiz2.qq.com points to 203.205.232.191.
Hosts pointing to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.