scheffer.org - dns.ninja

scheffer.org

DNSSECโš ๏ธ Not signed
A2a01:4f8:c17:18de::2๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRsrv222.scheffer-online.de
A78.47.194.33๐Ÿ‡ฉ๐Ÿ‡ช Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
NSns1.core-networks.de โญ
A2001:1bc0:d::fffe๐Ÿ‡ฉ๐Ÿ‡ช PROBENETWORKS-AS2001:1bc0::/32 Probe Networks european network
PTRns1.core-networks.de
A194.213.5.254๐Ÿ‡ฉ๐Ÿ‡ช PROBENETWORKS-AS194.213.5.0/24 Core Networks GmbH
PTRns1.core-networks.de
NSns2.core-networks.eu
A2a02:f98:0:22::ffff๐Ÿ‡ฉ๐Ÿ‡ช SURFPLANET-AS2a02:f98::/32 Surfplanet GmbH PA-Block
PTRns2.core-networks.eu
A78.111.72.98๐Ÿ‡ฉ๐Ÿ‡ช SURFPLANET-AS78.111.64.0/20 Surfplanet GmbH PA-Block
PTRns2.core-networks.eu
NSns3.core-networks.com
A2001:1bc0:d::ffff๐Ÿ‡ฉ๐Ÿ‡ช PROBENETWORKS-AS2001:1bc0::/32 Probe Networks european network
PTRns3.core-networks.com
A82.96.73.254๐Ÿ‡ฉ๐Ÿ‡ช PROBENETWORKS-AS82.96.64.0/18 Probe Networks european network
PTRns3.core-networks.com
MXmail1.scheffer.org โญ
A2a01:4f8:161:83e7::2๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A5.9.73.226๐Ÿ‡ฉ๐Ÿ‡ช Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5
PTRsrv30.scheffer-online.de
MXmail2.scheffer.org(20)
A2a01:4f8:c2c:7d29::1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRsrv22.scheffer-online.de
A195.201.31.21๐Ÿ‡ฉ๐Ÿ‡ช Hetzner195.201.0.0/16 HETZNER-DC
PTRsrv22.scheffer-online.de
TXTv=spf1 mx ip4:78.47.194.33/32 ip6:2a01:4f8:c17:18de::2 ip4:5.9.73.226/32 ip6:...
SOAns1.core-networks.dehostmaster@scheffer.org 2026-06-21 #3

org

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa0.org.afilias-nst.info โญ โš ๏ธ Not in parent delegation
NSa2.org.afilias-nst.info โš ๏ธ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info โš ๏ธ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1784399099

Subdomains

Same first word

Similar names

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns1.core-networks.dens2.core-networks.euns3.core-networks.comns1.scheffer.orgns2.scheffer.orgMXmail1.scheffer.orgmail2.scheffer.orgA2a01:4f8:c17:18de::278.47.194.332a01:238:427d:1200:5fa:5091:930f:fe9285.214.116.183
โ—NSns1.core-networks.de2026-02-22 โ†’ 2026-07-18 ยท 3 obs
โ—‹ 2017-02-13 00:13:26
โ— 2026-02-22 01:24:50
โ— 2026-07-18 18:54:08
โ—‹NSns1.scheffer.org2015-07-26 โ†’ 2017-02-13 ยท 4 obs
โ— 2015-07-26 14:47:16
โ— 2017-02-13 00:13:26
โ—‹ 2026-02-22 01:24:50
โ—‹ 2026-07-18 18:54:08
โ—NSns2.core-networks.eu2026-02-22 โ†’ 2026-07-18 ยท 3 obs
โ—‹ 2017-02-13 00:13:26
โ— 2026-02-22 01:24:50
โ— 2026-07-18 18:54:08
โ—‹NSns2.scheffer.org2015-07-26 โ†’ 2017-02-13 ยท 4 obs
โ— 2015-07-26 14:47:16
โ— 2017-02-13 00:13:26
โ—‹ 2026-02-22 01:24:50
โ—‹ 2026-07-18 18:54:08
โ—NSns3.core-networks.com2026-02-22 โ†’ 2026-07-18 ยท 3 obs
โ—‹ 2017-02-13 00:13:26
โ— 2026-02-22 01:24:50
โ— 2026-07-18 18:54:08
โ—MXmail1.scheffer.org2015-07-26 โ†’ 2026-07-18 ยท 2 obs
โ— 2015-07-26 14:47:16
โ— 2026-07-18 18:54:08
โ—MXmail2.scheffer.org2015-07-26 โ†’ 2026-07-18 ยท 2 obs
โ— 2015-07-26 14:47:16
โ— 2026-07-18 18:54:08
โ—‹A2a01:238:427d:1200:5fa:5091:930f:fe922015-07-26 โ†’ 2016-02-09 ยท 4 obs
โ— 2015-07-26 14:47:16
โ— 2016-02-09 07:29:34
โ—‹ 2016-06-26 01:46:58
โ—‹ 2026-07-18 18:54:08
โ—A2a01:4f8:c17:18de::22016-06-26 โ†’ 2026-07-18 ยท 3 obs
โ—‹ 2016-02-09 07:29:34
โ— 2016-06-26 01:46:58
โ— 2026-07-18 18:54:08
โ—A78.47.194.332016-06-26 โ†’ 2026-07-18 ยท 3 obs
โ—‹ 2016-02-09 07:29:34
โ— 2016-06-26 01:46:58
โ— 2026-07-18 18:54:08
โ—‹A85.214.116.1832015-07-26 โ†’ 2016-02-09 ยท 4 obs
โ— 2015-07-26 14:47:16
โ— 2016-02-09 07:29:34
โ—‹ 2016-06-26 01:46:58
โ—‹ 2026-07-18 18:54:08

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
scheffer.orgns1.core-networks.de, ns2.core-networks.eu, ns3.core-networks.com-

โœ… Authoritative Response

Server:194.213.5.254

NS records: ns1.core-networks.de, ns2.core-networks.eu, ns3.core-networks.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for scheffer.org (unsigned zone)

โฑ๏ธ Timing

Total: 979ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A178.47.194.33
AAAA12a01:4f8:c17:18de::2
NS3ns1.core-networks.de, ns3.core-networks.com...
MX2mail1.scheffer.org (pri: 10), mail2.scheffer.org (pri: 20)
TXT1v=spf1 mx ip4:78.47.194.33/32 ip6:2a01:4
SOA1ns1.core-networks.de hostmaster.scheffer

Analysis

Hierarchy

The domain scheffer.org is a parent of mail2.scheffer.org, mail1.scheffer.org, ns2.scheffer.org and ns1.scheffer.org.

IP Addresses

scheffer.org points to the IP addresses 78.47.194.33 and 2a01:4f8:c17:18de::2

Name Servers

DNS for scheffer.org is handled by three authoritative name servers: ns3.core-networks.com, ns1.core-networks.de and ns2.core-networks.eu.

At least some of scheffer.org's name servers are shared with other domains, for example gref-ip.de, btln.it, frontlan.de and two more.

Three hostnames โ€” ns3.core-networks.com, ns1.core-networks.de and ns2.core-networks.eu โ€” each have two IP addresses: ns3.core-networks.com has 82.96.73.254 and 2001:1bc0:d::ffff, ns1.core-networks.de has 194.213.5.254 and 2001:1bc0:d::fffe, and ns2.core-networks.eu has 78.111.72.98 and 2a02:f98:0:22::ffff.

Mail Servers

The MX records for scheffer.org point to two mail servers: mail1.scheffer.org and mail2.scheffer.org.

mail1.scheffer.org directs to 5.9.73.226 and 2a01:4f8:161:83e7::2. mail2.scheffer.org directs to 195.201.31.21 and 2a01:4f8:c2c:7d29::1. Each host name carries two IP addresses.