holfmann.com - dns.ninja
holfmann.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.242.7.80🇭🇰 Alibaba-Cloud47.242.0.0/16 Proxy-registered route object | ||||||
| NS | ns71.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2194::2e🇺🇸 GODADDY-DNS2603:5:2190::/44 | ||||||
| PTR | ns71.domaincontrol.com | ||||||
| A | 97.74.105.46🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns71.domaincontrol.com | ||||||
| NS | ns72.domaincontrol.com | ||||||
| A | 2603:5:2294::2e🇺🇸 GODADDY-DNS2603:5:2290::/44 | ||||||
| PTR | ns72.domaincontrol.com | ||||||
| A | 173.201.73.46🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns72.domaincontrol.com | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| 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=1785974939 | ||||||
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
○ 2026-08-06 00:13:36
○NSns08.domaincontrol.com2015-06-23 → 2016-04-18 · 4 obs
● 2016-04-18 21:08:42
○ 2016-11-27 11:31:54
○ 2026-08-06 00:13:36
○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
○ 2026-08-06 00:13:36
○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
○ 2026-08-06 00:13:36
●NSns71.domaincontrol.com2026-02-22 → 2026-08-06 · 3 obs
● 2026-02-22 16:07:38
● 2026-08-06 00:13:36
●NSns72.domaincontrol.com2026-02-22 → 2026-08-06 · 3 obs
● 2026-02-22 16:07:38
● 2026-08-06 00:13:36
○MXmailstore1.secureserver.net2015-06-23 → 2016-04-18 · 4 obs
● 2016-04-18 21:08:42
○ 2016-11-27 11:31:54
○ 2026-08-06 00:13:36
●MXmxbiz1.qq.com2016-11-27 → 2026-08-06 · 3 obs
● 2016-11-27 11:31:54
● 2026-08-06 00:13:36
●MXmxbiz2.qq.com2016-11-27 → 2026-08-06 · 3 obs
● 2016-11-27 11:31:54
● 2026-08-06 00:13:36
○MXsmtp.secureserver.net2015-06-23 → 2016-04-18 · 4 obs
● 2016-04-18 21:08:42
○ 2016-11-27 11:31:54
○ 2026-08-06 00:13:36
●A47.242.7.802026-02-22 → 2026-08-06 · 3 obs
● 2026-02-22 16:07:38
● 2026-08-06 00:13:36
○A61.139.126.1232015-06-23 → 2016-04-18 · 4 obs
● 2016-04-18 21:08:42
○ 2016-11-27 11:31:54
○ 2026-08-06 00:13:36
🔍 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: 224ms | 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...)
Analysis
IP Addresses
holfmann.com resolves to one IP address: 47.242.7.80.
Name Servers
DNS delegation for holfmann.com points to two name servers: ns71.domaincontrol.com and ns72.domaincontrol.com.
holfmann.com uses the same name servers as several other domains — among them littleentrepreneur.org, chevyofroslyn.com, winningedgecamp.com and two more.
ns71.domaincontrol.com directs to 97.74.105.46 and 2603:5:2194::2e. ns72.domaincontrol.com directs to 173.201.73.46 and 2603:5:2294::2e. Each host name carries two IP addresses.
Mail Servers
Mail for holfmann.com is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.
holfmann.com uses an identical mail server configuration to several other domains — among them birduv.com, qqku.net, ctloves.com and two more.
holfmann.com has at least some mail servers in common with other domains, such as jinsiyou.com, wordlist.pro, qzcxz.com and tukedu.com.