visfun.org - robtex.com

visfun.org

DNSSEC⚠️ Not signed
A2a01:4f9:c010:8ee9::1🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK
A65.21.240.160🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC
NShydrogen.ns.hetzner.com ⭐
A2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhydrogen.ns.hetzner.com
A213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRhydrogen.ns.hetzner.com
NShelium.ns.hetzner.de
A2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRhelium.ns.hetzner.de
A193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRhelium.ns.hetzner.de
NSoxygen.ns.hetzner.com
A2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRoxygen.ns.hetzner.com
A88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRoxygen.ns.hetzner.com
MXmail.visfun.org ⭐
A2a01:4f9:c010:8ee9::1🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK
A65.21.240.160🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC
PTRstatic.160.240.21.65.clients.your-server.de
TXTv=spf1 mx ~all
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2026-02-12 #0

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953

Subdomains

mail.visfun.org

Same first word

visfun.com
visfun.de
visfun.org

Similar names

sunivf.com
finvus.com
vifuns.com

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comns-us.1and1-dns.comns-us.1and1-dns.usns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comMXmail.visfun.orgmx00.1and1.commx01.1and1.comA2a01:4f9:c010:8ee9::165.21.240.160146.185.157.67192.195.77.2162607:f1c0:1000:10d2:61ef:988d:8909:38142607:f1c0:1000:10d2:9e1d:ecc3:a396:d80b74.208.196.174
●NShelium.ns.hetzner.de2026-03-22 → 2026-03-22 · 2 obs
○ 2017-12-08 11:38:18
● 2026-03-22 15:59:24
●NShydrogen.ns.hetzner.com2026-03-22 → 2026-03-22 · 2 obs
○ 2017-12-08 11:38:18
● 2026-03-22 15:59:24
○NSns-us.1and1-dns.com2015-08-10 → 2016-09-13 · 4 obs
● 2015-08-10 05:27:56
● 2016-09-13 22:02:28
○ 2017-12-08 11:38:18
○ 2026-03-22 15:59:24
○NSns-us.1and1-dns.us2015-08-10 → 2016-09-13 · 4 obs
● 2015-08-10 05:27:56
● 2016-09-13 22:02:28
○ 2017-12-08 11:38:18
○ 2026-03-22 15:59:24
○NSns1.digitalocean.com2017-12-08 → 2017-12-08 · 3 obs
○ 2016-09-13 22:02:28
● 2017-12-08 11:38:18
○ 2026-03-22 15:59:24
○NSns2.digitalocean.com2017-12-08 → 2017-12-08 · 3 obs
○ 2016-09-13 22:02:28
● 2017-12-08 11:38:18
○ 2026-03-22 15:59:24
○NSns3.digitalocean.com2017-12-08 → 2017-12-08 · 3 obs
○ 2016-09-13 22:02:28
● 2017-12-08 11:38:18
○ 2026-03-22 15:59:24
●NSoxygen.ns.hetzner.com2026-03-22 → 2026-03-22 · 2 obs
○ 2017-12-08 11:38:18
● 2026-03-22 15:59:24
●MXmail.visfun.org2017-12-08 → 2026-03-22 · 3 obs
○ 2016-09-13 22:02:28
● 2017-12-08 11:38:18
● 2026-03-22 15:59:24
○MXmx00.1and1.com2015-08-10 → 2016-09-13 · 4 obs
● 2015-08-10 05:27:56
● 2016-09-13 22:02:28
○ 2017-12-08 11:38:18
○ 2026-03-22 15:59:24
○MXmx01.1and1.com2015-08-10 → 2016-09-13 · 4 obs
● 2015-08-10 05:27:56
● 2016-09-13 22:02:28
○ 2017-12-08 11:38:18
○ 2026-03-22 15:59:24
○A146.185.157.672017-12-08 → 2017-12-08 · 3 obs
○ 2016-09-13 22:02:28
● 2017-12-08 11:38:18
○ 2026-03-22 15:59:24
○A192.195.77.2162016-04-05 → 2016-09-13 · 5 obs
○ 2016-01-16 21:20:18
● 2016-04-05 13:28:34
● 2016-09-13 22:02:28
○ 2017-12-08 11:38:18
○ 2026-03-22 15:59:24
○A2607:f1c0:1000:10d2:61ef:988d:8909:38142016-04-05 → 2016-09-13 · 5 obs
○ 2016-01-16 21:20:18
● 2016-04-05 13:28:34
● 2016-09-13 22:02:28
○ 2017-12-08 11:38:18
○ 2026-03-22 15:59:24
○A2607:f1c0:1000:10d2:9e1d:ecc3:a396:d80b2015-08-10 → 2016-01-16 · 4 obs
● 2015-08-10 05:27:56
● 2016-01-16 21:20:18
○ 2016-04-05 13:28:34
○ 2026-03-22 15:59:24
●A2a01:4f9:c010:8ee9::12026-03-22 → 2026-03-22 · 2 obs
○ 2017-12-08 11:38:18
● 2026-03-22 15:59:24
●A65.21.240.1602026-03-22 → 2026-03-22 · 2 obs
○ 2017-12-08 11:38:18
● 2026-03-22 15:59:24
○A74.208.196.1742015-08-10 → 2016-01-16 · 4 obs
● 2015-08-10 05:27:56
● 2016-01-16 21:20:18
○ 2016-04-05 13:28:34
○ 2026-03-22 15:59:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
visfun.orghydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de-

✅ Authoritative Response

Server: 213.133.100.98

NS records: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for visfun.org (unsigned zone)

⏱️ Timing

Total: 738ms | Queries: -

📄 Records

TypeCountSample Data
A165.21.240.160
AAAA12a01:4f9:c010:8ee9::1
NS3oxygen.ns.hetzner.com, helium.ns.hetzner.de...
MX1mail.visfun.org (pri: 10)
TXT1v=spf1 mx ~all
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

Analysis

Hierarchy

The parent of mail.visfun.org is visfun.org.

IP Addresses

Two IP numbers are pointed to by visfun.org: 2a01:4f9:c010:8ee9::1 and 65.21.240.160.

Other host names, for instance mail.visfun.org and static.160.240.21.65.clients.your-server.de, share IP numbers with visfun.org.

Name Servers

visfun.org is delegated to three name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

visfun.org at least partially shares name servers with other domains, for instance pixel-biz.de, kebabista.de, letrasgalegas.org, schroeder-industrieoefen.de and culinariat.at.

These name servers are commonly used with the following: ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de and ns1.your-server.de.

Host names with two IP numbers:

hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98; oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192; helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5.

Mail Servers

visfun.org is handled by a single mail server, mail.visfun.org.

mail.visfun.org resolves to two IPs: 2a01:4f9:c010:8ee9::1 and 65.21.240.160.