dlr-gfr.de - robtex.com

dlr-gfr.de

DNSSEC⚠️ Not signed
NSdns01.dlr-gfr.net ⭐
A193.175.209.36🇩🇪 DFN193.174.0.0/15 -AGG-1
NSns1.first-ns.de
A2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRrobotns2.second-ns.de
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRrobotns3.second-ns.com
MXdlrgfr-de0i.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::4🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::3🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::4🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:ca09::5🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.73.12🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A52.101.73.24🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
TXTHgx3HHwANWoTg0XG4i1IdUet3J+vOdo7JlfXGu9xhejcx1yDMjGQfGu7VTFbmZhXw9lDgZxU3mPfw...
TXTMS=A3504068C3B6357064205BCDB87AC875DC9B94AD
TXTTV3ZuVq0LlQhPKPwYW/CP55PZAJzkz9LKAaVthVTydk2vS+QDuk/IO+dYXCJfckYgAK9eBrNtJJT3...
TXTv=spf1 include:spf.protection.outlook.com -all
TXTHARICA-UDvQaxk3XsFD2MGA2aq
SOAdns01.dlr-gfr.netit-support@dlr-gfr.de 2026-02-02 #3

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1776136414

Same first word

dlr-gfr.de
dlr-gfr.net

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NSdns01.dlr-gfr.netns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comns1.dlr.dens2.dlr.dens3.dlr.dens3.knipp.dens4.dlr.dens5.dlr.deMXdlrgfr-de0i.mail.protection.outlook.commailhost.dlr.demailin.dlr.deA129.247.247.184129.247.254.241
●NSdns01.dlr-gfr.net2026-04-14 → 2026-04-14 · 2 obs
○ 2019-08-14 10:47:48
● 2026-04-14 03:43:10
○NSns1.dlr.de2015-12-24 → 2016-12-29 · 4 obs
● 2015-12-24 12:50:40
● 2016-12-29 02:18:46
○ 2019-08-14 10:47:48
○ 2026-04-14 03:43:10
●NSns1.first-ns.de2026-04-14 → 2026-04-14 · 2 obs
○ 2019-08-14 10:47:48
● 2026-04-14 03:43:10
○NSns2.dlr.de2015-12-24 → 2016-12-29 · 4 obs
● 2015-12-24 12:50:40
● 2016-12-29 02:18:46
○ 2019-08-14 10:47:48
○ 2026-04-14 03:43:10
○NSns3.dlr.de2019-08-14 → 2019-08-14 · 3 obs
○ 2016-12-29 02:18:46
● 2019-08-14 10:47:48
○ 2026-04-14 03:43:10
○NSns3.knipp.de2015-12-24 → 2019-08-14 · 3 obs
● 2015-12-24 12:50:40
● 2019-08-14 10:47:48
○ 2026-04-14 03:43:10
○NSns4.dlr.de2019-08-14 → 2019-08-14 · 3 obs
○ 2016-12-29 02:18:46
● 2019-08-14 10:47:48
○ 2026-04-14 03:43:10
○NSns5.dlr.de2015-12-24 → 2016-12-29 · 4 obs
● 2015-12-24 12:50:40
● 2016-12-29 02:18:46
○ 2019-08-14 10:47:48
○ 2026-04-14 03:43:10
●NSrobotns2.second-ns.de2026-04-14 → 2026-04-14 · 2 obs
○ 2019-08-14 10:47:48
● 2026-04-14 03:43:10
●NSrobotns3.second-ns.com2026-04-14 → 2026-04-14 · 2 obs
○ 2019-08-14 10:47:48
● 2026-04-14 03:43:10
●MXdlrgfr-de0i.mail.protection.outlook.com2026-04-14 → 2026-04-14 · 2 obs
○ 2019-08-14 10:47:48
● 2026-04-14 03:43:10
○MXmailhost.dlr.de2015-12-24 → 2016-12-29 · 4 obs
● 2015-12-24 12:50:40
● 2016-12-29 02:18:46
○ 2019-08-14 10:47:48
○ 2026-04-14 03:43:10
○MXmailin.dlr.de2019-08-14 → 2019-08-14 · 3 obs
○ 2016-12-29 02:18:46
● 2019-08-14 10:47:48
○ 2026-04-14 03:43:10
○A129.247.247.1842016-11-07 → 2016-12-29 · 4 obs
● 2016-11-07 23:28:18
● 2016-12-29 02:18:46
○ 2019-08-14 10:47:48
○ 2026-04-14 03:43:10
○A129.247.254.2412019-08-14 → 2019-08-14 · 3 obs
○ 2016-12-29 02:18:46
● 2019-08-14 10:47:48
○ 2026-04-14 03:43:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
dlr-gfr.derobotns2.second-ns.de, ns1.first-ns.de, dns01.dlr-gfr.net, robotns3.second-ns.com-

✅ Authoritative Response

Server:213.239.242.238

NS records: robotns2.second-ns.de, ns1.first-ns.de, dns01.dlr-gfr.net, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dlr-gfr.de (unsigned zone)

⏱️ Timing

Total: 4765ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1.first-ns.de, robotns2.second-ns.de...
MX1dlrgfr-de0i.mail.protection.outlook.com
TXT5TV3ZuVq0LlQhPKPwYW/CP55PZAJzkz9LKAaVthVT, v=spf1 include:spf.protection.outlook.co...
SOA1dns01.dlr-gfr.net it-support.dlr-gfr.de

Analysis

Name Servers

dlr-gfr.de is delegated to four name servers: robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de and dns01.dlr-gfr.net.

dlr-gfr.de at least partially shares name servers with other domains, for example tanzetage.com, netzelf.de, don-marc.de, lager-stuttgart.de and rivalitas.com.

these name servers are commonly used alongside ns1.your-server.de name servers.

Host names with two IP numbers:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3.

ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238.

robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.

Host names with one IP number:

dns01.dlr-gfr.net points to 193.175.209.36.

Mail Servers

The dlrgfr-de0i.mail.protection.outlook.com mail server handles dlr-gfr.de.

dlrgfr-de0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::5, 52.101.68.21, 52.101.73.12, 52.101.73.22 and 52.101.73.24.