gymkro.org - robtex.com
gymkro.org
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=1778390042 | ||||||
MX for
gymkro.org |
Same first word
gymkro.org |
Similar names
DNS History
12 records (7 active, 5 former)
●NSns3.iserv.eu2017-04-01 → 2026-05-10 · 3 obs
● 2017-04-01 09:57:28
● 2026-05-10 05:34:26
●NSns4.iserv.eu2026-03-22 → 2026-05-10 · 3 obs
● 2026-03-22 19:54:32
● 2026-05-10 05:34:26
●MXgymkro.org2015-08-16 → 2026-05-10 · 2 obs
● 2026-05-10 05:34:26
●A193.17.30.2042026-03-22 → 2026-05-10 · 3 obs
● 2026-03-22 19:54:32
● 2026-05-10 05:34:26
○A62.157.20.1022016-07-19 → 2016-07-19 · 4 obs
● 2016-07-19 05:12:00
○ 2017-04-01 09:57:28
○ 2026-05-10 05:34:26
○A62.157.30.702017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 09:57:28
○ 2026-03-22 19:54:32
○ 2026-05-10 05:34:26
○A62.157.8.1642016-03-31 → 2016-03-31 · 4 obs
● 2016-03-31 17:52:08
○ 2016-07-19 05:12:00
○ 2026-05-10 05:34:26
○A91.4.117.2452015-12-06 → 2015-12-06 · 4 obs
● 2015-12-06 21:59:36
○ 2016-03-31 17:52:08
○ 2026-05-10 05:34:26
○A91.4.120.1562015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-06 21:59:36
○ 2026-05-10 05:34:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| gymkro.org | ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu, ns4.iserv.eu | - |
✅ Authoritative Response
Server:116.203.7.41
NS records: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu, ns4.iserv.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gymkro.org (unsigned zone)
⏱️ Timing
Total: 1329ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.17.30.204 |
| NS | 4 | ns3.iserv.eu, ns2.iserv.eu... |
| MX | 2 | offline.iserv.eu (pri: 50), gymkro.org (pri: 10) |
| TXT | 3 | v=spf1 a mx a:relay1.iserv.eu a:relay2.i, MS=A3743FF6249E7669E4F657040FB6E6E7A4123... |
| SOA | 1 | ns1.iserv.eu hostmaster.iserv.eu |
Analysis
Mail Server Role
For gymkro.org, the mail server is gymkro.org.
offline.iserv.eu is a mail server commonly used with gymkro.org.
IP Addresses
gymkro.org resolves to one IP number: 193.17.30.204.
Name Servers
gymkro.org is delegated to four name servers: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu and ns4.iserv.eu.
gymkro.org at least partially shares name servers with other domains, for instance no-bs.de, mrg-online.org, szga.de, elisabethschule-os.net and iserv-hsto.de.
Host names with two IP numbers:
ns1.iserv.eu points to 2a01:4f8:c01f:42::1 and 116.202.2.219; ns2.iserv.eu points to 2a03:4000:20:19b::1 and 91.204.44.133; ns3.iserv.eu points to 2a01:4f8:1c0c:8111::1 and 116.203.7.41; ns4.iserv.eu points to 2a03:4000:20:19e::1 and 188.68.45.203.
Mail Servers
gymkro.org is handled by two mail servers: gymkro.org and offline.iserv.eu.
gymkro.org shares some mail servers with other domains, at least partially, for instance gsrollhof.de, hei-serv.net, fps-niebuell.de, gymnasium-gag.de and ernst-reinstorf-oberschule.de.
Two IP numbers for a host: offline.iserv.eu points to 2a01:4f8:c2c:4863::1 and 159.69.47.32.
One IP number for a host: gymkro.org points to 193.17.30.204.