buhd.de - robtex.com

buhd.de

DNSSEC๐Ÿ”’ Signed (DS record present)
A2a01:4f8:c17:c19c::1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRcs3.web-redirect.eu
A2a01:4f8:c2c:abf5::1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A2a01:4f8:c010:3f9c::1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A116.202.9.166๐Ÿ‡ฉ๐Ÿ‡ช Hetzner116.202.0.0/16 HETZNER-DC
A116.202.21.136๐Ÿ‡ฉ๐Ÿ‡ช Hetzner116.202.0.0/16 HETZNER-DC
A116.203.213.72๐Ÿ‡ฉ๐Ÿ‡ช Hetzner116.203.0.0/16 HETZNER-DC
NSns1.domainoffensive.de โญ
A2001:67c:1bc::21๐Ÿ‡ฆ๐Ÿ‡น RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.mainns.de
A192.174.68.21๐Ÿ‡ฆ๐Ÿ‡น RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.mainns.de
NSns2.domainoffensive.eu
A2001:67c:10b8::21๐Ÿ‡จ๐Ÿ‡ญ RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.mainns.eu
A176.97.158.21๐Ÿ‡ฆ๐Ÿ‡น RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.mainns.eu
NSns3.domainoffensive.net
A2001:67c:1bc::20๐Ÿ‡ฆ๐Ÿ‡น RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns3.mainns.net
A192.174.68.20๐Ÿ‡ฆ๐Ÿ‡น RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns3.mainns.net
TXTv=spf1 -all
SOAns1.domainoffensive.deinfo@domains.resellerinterface.de serial=1784160000

de

DNSSEC๐Ÿ”’ Signed (DS record present)
NSf.nic.de โญ
NSa.nic.de
NSl.de.net โš ๏ธ Not in parent delegation
NSn.de.net โš ๏ธ Not in parent delegation
NSs.de.net โš ๏ธ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1784245716

Same first word

Similar names

DNS History

16 records (9 active, 7 former)

20162017201820192020202120222023202420252026NSns1.domainoffensive.dens2.domainoffensive.euns3.domainoffensive.netnsa3.schlundtech.densb3.schlundtech.densc3.schlundtech.densd3.schlundtech.deMXmail.buhd.deA116.202.21.136116.202.9.166116.203.213.722a01:4f8:c010:3f9c::12a01:4f8:c17:c19c::12a01:4f8:c2c:abf5::146.252.16.23278.46.90.106
โ—NSns1.domainoffensive.de2026-06-28 โ†’ 2026-07-17 ยท 3 obs
โ—‹ 2017-02-07 16:07:48
โ— 2026-06-28 23:16:56
โ— 2026-07-17 00:17:44
โ—NSns2.domainoffensive.eu2026-06-28 โ†’ 2026-07-17 ยท 3 obs
โ—‹ 2017-02-07 16:07:48
โ— 2026-06-28 23:16:56
โ— 2026-07-17 00:17:44
โ—NSns3.domainoffensive.net2026-06-28 โ†’ 2026-07-17 ยท 3 obs
โ—‹ 2017-02-07 16:07:48
โ— 2026-06-28 23:16:56
โ— 2026-07-17 00:17:44
โ—‹NSnsa3.schlundtech.de2015-07-17 โ†’ 2017-02-07 ยท 4 obs
โ— 2015-07-17 23:46:04
โ— 2017-02-07 16:07:48
โ—‹ 2026-06-28 23:16:56
โ—‹ 2026-07-17 00:17:44
โ—‹NSnsb3.schlundtech.de2015-07-17 โ†’ 2017-02-07 ยท 4 obs
โ— 2015-07-17 23:46:04
โ— 2017-02-07 16:07:48
โ—‹ 2026-06-28 23:16:56
โ—‹ 2026-07-17 00:17:44
โ—‹NSnsc3.schlundtech.de2015-07-17 โ†’ 2017-02-07 ยท 4 obs
โ— 2015-07-17 23:46:04
โ— 2017-02-07 16:07:48
โ—‹ 2026-06-28 23:16:56
โ—‹ 2026-07-17 00:17:44
โ—‹NSnsd3.schlundtech.de2015-07-17 โ†’ 2017-02-07 ยท 4 obs
โ— 2015-07-17 23:46:04
โ— 2017-02-07 16:07:48
โ—‹ 2026-06-28 23:16:56
โ—‹ 2026-07-17 00:17:44
โ—‹MXmail.buhd.de2015-07-17 โ†’ 2017-02-07 ยท 4 obs
โ— 2015-07-17 23:46:04
โ— 2017-02-07 16:07:48
โ—‹ 2026-06-28 23:16:56
โ—‹ 2026-07-17 00:17:44
โ—A116.202.21.1362026-06-28 โ†’ 2026-07-17 ยท 3 obs
โ—‹ 2017-02-07 16:07:48
โ— 2026-06-28 23:16:56
โ— 2026-07-17 00:17:44
โ—A116.202.9.1662026-06-28 โ†’ 2026-07-17 ยท 3 obs
โ—‹ 2017-02-07 16:07:48
โ— 2026-06-28 23:16:56
โ— 2026-07-17 00:17:44
โ—A116.203.213.722026-06-28 โ†’ 2026-07-17 ยท 3 obs
โ—‹ 2017-02-07 16:07:48
โ— 2026-06-28 23:16:56
โ— 2026-07-17 00:17:44
โ—A2a01:4f8:c010:3f9c::12026-06-28 โ†’ 2026-07-17 ยท 3 obs
โ—‹ 2017-02-07 16:07:48
โ— 2026-06-28 23:16:56
โ— 2026-07-17 00:17:44
โ—A2a01:4f8:c17:c19c::12026-06-28 โ†’ 2026-07-17 ยท 3 obs
โ—‹ 2017-02-07 16:07:48
โ— 2026-06-28 23:16:56
โ— 2026-07-17 00:17:44
โ—A2a01:4f8:c2c:abf5::12026-06-28 โ†’ 2026-07-17 ยท 3 obs
โ—‹ 2017-02-07 16:07:48
โ— 2026-06-28 23:16:56
โ— 2026-07-17 00:17:44
โ—‹A46.252.16.2322015-07-17 โ†’ 2016-07-01 ยท 4 obs
โ— 2015-07-17 23:46:04
โ— 2016-07-01 18:37:50
โ—‹ 2017-02-07 16:07:48
โ—‹ 2026-07-17 00:17:44
โ—‹A78.46.90.1062017-02-07 โ†’ 2017-02-07 ยท 4 obs
โ—‹ 2016-07-01 18:37:50
โ— 2017-02-07 16:07:48
โ—‹ 2026-06-28 23:16:56
โ—‹ 2026-07-17 00:17:44

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
buhd.dens1.domainoffensive.de, ns3.domainoffensive.net, ns2.domainoffensive.eu-

โœ… Authoritative Response

Server:192.174.68.21

NS records: ns1.domainoffensive.de, ns3.domainoffensive.net, ns2.domainoffensive.eu

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 968ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A3116.202.9.166, 116.202.21.136...
AAAA32a01:4f8:c17:c19c::1, 2a01:4f8:c2c:abf5::1...
NS3ns1.domainoffensive.de, ns3.domainoffensive.net...
MX1. (pri: 10)
TXT1v=spf1 -all
SOA1ns1.domainoffensive.de info.domains.rese

Analysis

IP Addresses

buhd.de directs to 6 IP numbers: 116.202.9.166, 116.202.21.136, 116.203.213.72 and 3 other.

Two other host names, along with ics2018.de, about4.de and posterkonfigurator.de, also share IP numbers with buhd.de.

Name Servers

buhd.de is served by three name servers: ns1.domainoffensive.de, ns2.domainoffensive.eu and ns3.domainoffensive.net.

There is at least partial name server overlap between buhd.de and other domains โ€” purple-haze.de, xn--hri-sna.com, tap-sleep.com and two more among them.

These name servers frequently co-occur with the name servers ns2.domainoffensive.de and ns3.domainoffensive.de.

The hostnames ns1.domainoffensive.de, ns2.domainoffensive.eu and ns3.domainoffensive.net each direct to two IP addresses โ€” ns1.domainoffensive.de to 192.174.68.21 and 2001:67c:1bc::21, ns2.domainoffensive.eu to 176.97.158.21 and 2001:67c:10b8::21, and ns3.domainoffensive.net to 192.174.68.20 and 2001:67c:1bc::20.