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
○ 2026-02-23 13:55:40
○NSns08.domaincontrol.com2015-06-23 → 2016-04-18 · 4 obs
● 2016-04-18 21:08:42
○ 2016-11-27 11:31:54
○ 2026-02-23 13:55:40
○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
○ 2026-02-23 13:55:40
○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
○ 2026-02-23 13:55:40
●NSns71.domaincontrol.com2026-02-22 → 2026-02-23 · 3 obs
● 2026-02-22 16:07:38
● 2026-02-23 13:55:40
●NSns72.domaincontrol.com2026-02-22 → 2026-02-23 · 3 obs
● 2026-02-22 16:07:38
● 2026-02-23 13:55:40
○MXmailstore1.secureserver.net2015-06-23 → 2016-04-18 · 4 obs
● 2016-04-18 21:08:42
○ 2016-11-27 11:31:54
○ 2026-02-23 13:55:40
●MXmxbiz1.qq.com2016-11-27 → 2026-02-23 · 3 obs
● 2016-11-27 11:31:54
● 2026-02-23 13:55:40
●MXmxbiz2.qq.com2016-11-27 → 2026-02-23 · 3 obs
● 2016-11-27 11:31:54
● 2026-02-23 13:55:40
○MXsmtp.secureserver.net2015-06-23 → 2016-04-18 · 4 obs
● 2016-04-18 21:08:42
○ 2016-11-27 11:31:54
○ 2026-02-23 13:55:40
●A47.242.7.802026-02-22 → 2026-02-23 · 3 obs
● 2026-02-22 16:07:38
● 2026-02-23 13:55:40
○A61.139.126.1232015-06-23 → 2016-04-18 · 4 obs
● 2016-04-18 21:08:42
○ 2016-11-27 11:31:54
○ 2026-02-23 13:55:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| holfmann.com | ns71.domaincontrol.com, ns72.domaincontrol.com | - |
✅ Authoritative Response
Server: 173.201.73.46
NS records: ns71.domaincontrol.com, ns72.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holfmann.com (unsigned zone)
⏱️ Timing
Total: 56ms | 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 |
AI analysis
holfmann.com points to an IP address: 47.242.7.80.
Two name servers ns71.domaincontrol.com and ns72.domaincontrol.com handle the delegation for holfmann.com.
holfmann.com shares the same name server setup as other domains, for instance 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.
holfmann.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
holfmann.com uses the same mail server setup as other domains, for instance birduv.com, qqku.net, ctloves.com, unitedhealthmedical.com and dao42.com.
holfmann.com shares at least partially some mail servers with other domains, for instance jinsiyou.com, wordlist.pro, yourslife.com.tw, openel.top and meisuiceiling.com.
Names with two IP numbers: mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Names with one IP number: mxbiz2.qq.com points to 203.205.232.191.
Names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.