81if.com - robtex.com
81if.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.64.253.33🇺🇸 IT-164.64.252.0/22 AS25820 | ||||||
| PTR | 64.64.253.33.16clouds.com | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1780856264 | ||||||
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=1781813085 | ||||||
rank #364244 in the tld
Same first word
81if.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.judns.com2026-06-08 → 2026-06-18 · 3 obs
● 2026-06-08 05:56:56
● 2026-06-18 20:12:08
●NSns1.julydns.com2026-06-08 → 2026-06-18 · 3 obs
● 2026-06-08 05:56:56
● 2026-06-18 20:12:08
○NSns1.sedoparking.com2015-12-01 → 2016-07-25 · 4 obs
● 2016-07-25 18:48:04
○ 2017-04-04 03:03:56
○ 2026-06-18 20:12:08
●NSns2.judns.com2026-06-08 → 2026-06-18 · 3 obs
● 2026-06-08 05:56:56
● 2026-06-18 20:12:08
●NSns2.julydns.com2026-06-08 → 2026-06-18 · 3 obs
● 2026-06-08 05:56:56
● 2026-06-18 20:12:08
○NSns2.sedoparking.com2015-12-01 → 2016-07-25 · 4 obs
● 2016-07-25 18:48:04
○ 2017-04-04 03:03:56
○ 2026-06-18 20:12:08
○MXmail.nickstel.com2015-12-01 → 2016-07-25 · 4 obs
● 2016-07-25 18:48:04
○ 2017-04-04 03:03:56
○ 2026-06-18 20:12:08
●A64.64.253.332026-06-08 → 2026-06-18 · 3 obs
● 2026-06-08 05:56:56
● 2026-06-18 20:12:08
○A72.52.4.902015-12-01 → 2016-07-25 · 4 obs
● 2016-07-25 18:48:04
○ 2017-04-04 03:03:56
○ 2026-06-18 20:12:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net... | - |
| 81if.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 81if.com (unsigned zone)
⏱️ Timing
Total: 639ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.64.253.33 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
IP Addresses
81if.com directs to one IP number, which is 64.64.253.33.
Among the host names that share IP numbers with 81if.com are 41fk.com, alixmxf.com, qjzb888.com and two others.
Name Servers
The domain 81if.com is delegated to these four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
There is at least partial name server overlap between 81if.com and other domains — hdflx.cn, mkrcw.com, haocaiwenhua.cn and two more among them.
These name servers frequently co-occur with the name servers ns1.onclouddns.com and ns2.onclouddns.com.
Each of ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com has a single IP address — ns1.judns.com and ns2.judns.com direct to 162.159.27.251, and ns1.julydns.com and ns2.julydns.com direct to 162.159.48.223.
These two host names — ns1.judns.com and ns2.judns.com — each point to 162.159.27.251 IP addresses.
These two host names — ns1.julydns.com and ns2.julydns.com — each point to 162.159.48.223 IP addresses.