grebert.com - dns.ninja
grebert.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.38.81.75🇺🇸 CYBERLYNK199.38.80.0/21 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US | ||||||
| PTR | static.199.38.81.75.macminivault.com | ||||||
| NS | ns31.worldnic.com ⭐ | ||||||
| A | 162.159.26.212Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns32.worldnic.com | ||||||
| A | 162.159.27.146Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.grebert.com ⭐ | ||||||
| A | 199.38.81.75🇺🇸 CYBERLYNK199.38.80.0/21 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US | ||||||
| PTR | static.199.38.81.75.macminivault.com | ||||||
| TXT | v=spf1 a:mail.grebert.com ip4:199.38.81.75 -all | ||||||
| SOA | NS31.WORLDNIC.comnamehost@WORLDNIC.com serial=123102810 | ||||||
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=1786108894 | ||||||
Previously NS for
grebert.com |
Subdomains
mail.grebert.com |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSgrebert.com2015-06-10 → 2018-06-03 · 5 obs
● 2015-06-10 01:52:44
● 2018-06-03 10:14:42
○ 2026-02-23 10:04:40
○ 2026-08-07 13:45:50
○NSns.ijs.com2007-10-23 → 2018-06-03 · 4 obs
● 2018-06-03 10:14:42
○ 2026-02-23 10:04:40
○ 2026-08-07 13:45:50
○NSns3.ijs.com2007-10-23 → 2018-06-03 · 4 obs
● 2018-06-03 10:14:42
○ 2026-02-23 10:04:40
○ 2026-08-07 13:45:50
●NSns31.worldnic.com2026-02-23 → 2026-08-07 · 3 obs
● 2026-02-23 10:04:40
● 2026-08-07 13:45:50
●NSns32.worldnic.com2026-02-23 → 2026-08-07 · 3 obs
● 2026-02-23 10:04:40
● 2026-08-07 13:45:50
●MXmail.grebert.com2007-10-23 → 2026-08-07 · 2 obs
● 2026-08-07 13:45:50
●A199.38.81.752026-02-23 → 2026-08-07 · 3 obs
● 2026-02-23 10:04:40
● 2026-08-07 13:45:50
○A96.74.113.392018-06-03 → 2018-06-03 · 3 obs
○ 2026-02-23 10:04:40
○ 2026-08-07 13:45:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grebert.com | ns31.worldnic.com, ns32.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.212
NS records: ns31.worldnic.com, ns32.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grebert.com (unsigned zone)
⏱️ Timing
Total: 807ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.38.81.75 |
| NS | 2 | ns31.worldnic.com, ns32.worldnic.com |
| MX | 1 | mail.grebert.com (pri: 10) |
| TXT | 1 | v=spf1 a:mail.grebert.com ip4:199.38.81. |
| SOA | 1 | NS31.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns31.worldnic.com, ns32.worldnic.com)
Analysis
Hierarchy
The domain mail.grebert.com falls under the parent grebert.com.
IP Addresses
grebert.com resolves to just one IP address, 199.38.81.75.
Host names such as mail.grebert.com, mail.wiredfrogs.org and wiredfrogs.org share their IP numbers with grebert.com.
Name Servers
grebert.com has two authoritative name servers — ns31.worldnic.com and ns32.worldnic.com.
grebert.com shares its NS records with other domains, for example eliteconstable.com, diamatrix.net, williammauldin.com and two others.
Each of ns31.worldnic.com and ns32.worldnic.com has one IP address: ns31.worldnic.com uses 162.159.26.212 and ns32.worldnic.com uses 162.159.27.146.
Mail Servers
The sole mail server for grebert.com is mail.grebert.com.
mail.grebert.com points to one IP number — 199.38.81.75.