guttmann.org - robtex.com
guttmann.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.165.130.178🇪🇸 OVH188.165.0.0/16 ISP Paris, France | ||||||
| PTR | servicios.latonybronce.eu | ||||||
| NS | ns1.entorno.com ⭐ | ||||||
| A | 2610:1c8:b002::119🇺🇸 AS233932610:1c8:b002::/48 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| PTR | ns1.entorno.com | ||||||
| A | 199.167.66.119🇺🇸 AS23393199.167.66.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| PTR | ns1.entorno.com | ||||||
| NS | ns2.entorno.com | ||||||
| A | 2610:1c8:b001::119🇺🇸 AS233932610:1c8:b001::/48 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| PTR | ns2.entorno.com | ||||||
| A | 104.37.178.119🇺🇸 AS23393104.37.178.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| PTR | ns2.entorno.com | ||||||
| NS | ns3.entorno.com | ||||||
| A | 2610:1c8:b002::120🇺🇸 AS233932610:1c8:b002::/48 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| PTR | ns3.entorno.com | ||||||
| A | 199.167.66.120🇺🇸 AS23393199.167.66.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| PTR | ns3.entorno.com | ||||||
| NS | ns4.entorno.com | ||||||
| A | 2610:1c8:b001::120🇺🇸 AS233932610:1c8:b001::/48 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| PTR | ns4.entorno.com | ||||||
| A | 104.37.178.120🇺🇸 AS23393104.37.178.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| PTR | ns4.entorno.com | ||||||
| MX | mail.guttmann.org ⭐ | ||||||
| A | 188.165.130.178🇪🇸 OVH188.165.0.0/16 ISP Paris, France | ||||||
| PTR | servicios.latonybronce.eu | ||||||
| SOA | ns1.entorno.comhostmaster@eurodns.com 2022-11-10 #0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1777477322 | ||||||
Subdomains
mail.guttmann.org |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns1.entorno.com2026-04-29 → 2026-04-29 · 3 obs
● 2026-04-29 14:23:18
● 2026-04-29 16:06:38
○NSns1.entornodns.com2015-06-25 → 2017-09-14 · 4 obs
● 2017-09-14 10:06:46
○ 2026-04-29 14:23:18
○ 2026-04-29 16:06:38
●NSns2.entorno.com2026-04-29 → 2026-04-29 · 3 obs
● 2026-04-29 14:23:18
● 2026-04-29 16:06:38
○NSns2.entornodns.com2015-06-25 → 2017-09-14 · 4 obs
● 2017-09-14 10:06:46
○ 2026-04-29 14:23:18
○ 2026-04-29 16:06:38
●NSns3.entorno.com2026-04-29 → 2026-04-29 · 3 obs
● 2026-04-29 14:23:18
● 2026-04-29 16:06:38
●NSns4.entorno.com2026-04-29 → 2026-04-29 · 3 obs
● 2026-04-29 14:23:18
● 2026-04-29 16:06:38
●MXmail.guttmann.org2015-06-25 → 2026-04-29 · 2 obs
● 2026-04-29 16:06:38
●A188.165.130.1782015-06-25 → 2026-04-29 · 2 obs
● 2026-04-29 16:06:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| guttmann.org | ns1.entorno.com, ns2.entorno.com, ns3.entorno.com, ns4.entorno.com | - |
✅ Authoritative Response
Server:199.167.66.120
NS records: ns1.entorno.com, ns2.entorno.com, ns3.entorno.com, ns4.entorno.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for guttmann.org (unsigned zone)
⏱️ Timing
Total: 380ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.165.130.178 |
| NS | 4 | ns1.entorno.com, ns2.entorno.com... |
| MX | 1 | mail.guttmann.org (pri: 10) |
| SOA | 1 | ns1.entorno.com hostmaster.eurodns.com |
Analysis
Hierarchy
The parent of mail.guttmann.org is guttmann.org.
IP Addresses
guttmann.org points to a single IP: 188.165.130.178.
Other host names, for instance mail.guttmann.org, institutguttmann.es, mail.servicios.latonybronce.eu, servicios.latonybronce.eu and institutguttmann.net share IP numbers with guttmann.org.
Name Servers
guttmann.org's delegation is handled by four name servers: ns1.entorno.com, ns2.entorno.com, ns3.entorno.com and ns4.entorno.com.
guttmann.org partially shares name servers with other domains; examples include neo-gest.com, tiendagafas.es, alicantealdia.com, verdimed.com and fotonatura.org.
Host names with two IPs:
ns1.entorno.com points to 2610:1c8:b002::119 and 199.167.66.119
ns2.entorno.com points to 2610:1c8:b001::119 and 104.37.178.119
ns3.entorno.com points to 2610:1c8:b002::120 and 199.167.66.120
ns4.entorno.com points to 2610:1c8:b001::120 and 104.37.178.120
Mail Servers
guttmann.org is handled by a single mail server, mail.guttmann.org.
mail.guttmann.org points to a single IP: 188.165.130.178.