holtgraewe.com - robtex.com

holtgraewe.com

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1077::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.77🇩🇪 STRATO81.169.144.0/22 AG
NSdocks01.rzone.de
A2001:8d8:fe:53:5747:2a74:d:1🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks01.rzone.de
A217.160.80.128🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks01.rzone.de
NSshades18.rzone.de
A2607:f1c0:fe:53:185:132:34:145🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades18.rzone.de
A185.132.34.145🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades18.rzone.de
MXholtgraewe-com.mail.protection.outlook.com
A2a01:111:f403:ca27::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTMS=ms62732336
TXTv=spf1 include:spf.protection.outlook.com -all
SOAdocks01.rzone.dehostmaster@strato-rz.de 2021-10-05 #33

com

Same first word

Similar names

DNS History

12 records (5 active, 7 former)

200920112013201520172019202120232025NSdocks01.rzone.deshades18.rzone.dens1.dns-istdrin.dens1.dns-ria11.dens2.dns-istdrin.dens2.dns-ria11.deMXholtgraewe-com.mail.protection.outlook.commail.holtgraewe.comA2a01:238:20a:202:1077::81.169.145.7788.198.141.25288.198.41.37
NSdocks01.rzone.de2026-06-27 → 2026-08-05 · 3 obs
○ 2019-02-04 18:54:46
● 2026-06-27 22:44:48
● 2026-08-05 16:43:32
NSns1.dns-istdrin.de2015-08-14 → 2019-02-04 · 5 obs
○ 2008-03-14 21:02:34
● 2015-08-14 17:10:52
● 2019-02-04 18:54:46
○ 2026-06-27 22:44:48
○ 2026-08-05 16:43:32
NSns1.dns-ria11.de2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 21:02:34
○ 2015-08-14 17:10:52
○ 2026-08-05 16:43:32
NSns2.dns-istdrin.de2015-08-14 → 2019-02-04 · 5 obs
○ 2008-03-14 21:02:34
● 2015-08-14 17:10:52
● 2019-02-04 18:54:46
○ 2026-06-27 22:44:48
○ 2026-08-05 16:43:32
NSns2.dns-ria11.de2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 21:02:34
○ 2015-08-14 17:10:52
○ 2026-08-05 16:43:32
NSshades18.rzone.de2026-06-27 → 2026-08-05 · 3 obs
○ 2019-02-04 18:54:46
● 2026-06-27 22:44:48
● 2026-08-05 16:43:32
MXholtgraewe-com.mail.protection.outlook.com2026-06-27 → 2026-08-05 · 3 obs
○ 2019-02-04 18:54:46
● 2026-06-27 22:44:48
● 2026-08-05 16:43:32
MXmail.holtgraewe.com2008-03-14 → 2019-02-04 · 4 obs
● 2008-03-14 21:02:34
● 2019-02-04 18:54:46
○ 2026-06-27 22:44:48
○ 2026-08-05 16:43:32
A2a01:238:20a:202:1077::2026-06-27 → 2026-08-05 · 3 obs
○ 2019-02-04 18:54:46
● 2026-06-27 22:44:48
● 2026-08-05 16:43:32
A81.169.145.772026-06-27 → 2026-08-05 · 3 obs
○ 2019-02-04 18:54:46
● 2026-06-27 22:44:48
● 2026-08-05 16:43:32
A88.198.141.2522015-08-14 → 2019-02-04 · 5 obs
○ 2008-03-14 21:02:34
● 2015-08-14 17:10:52
● 2019-02-04 18:54:46
○ 2026-06-27 22:44:48
○ 2026-08-05 16:43:32
A88.198.41.372008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 21:02:34
○ 2015-08-14 17:10:52
○ 2026-08-05 16:43:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...-
holtgraewe.comdocks01.rzone.de, shades18.rzone.de-

✅ Authoritative Response

Server:217.160.80.128

NS records: docks01.rzone.de, shades18.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for holtgraewe.com (unsigned zone)

⏱️ Timing

Total: 471ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.77
AAAA12a01:238:20a:202:1077::
NS2shades18.rzone.de, docks01.rzone.de
MX1holtgraewe-com.mail.protection.outlook.c
TXT2MS=ms62732336, v=spf1 include:spf.protection.outlook.co
SOA1docks01.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

holtgraewe.com resolves to the IP addresses 81.169.145.77 and 2a01:238:20a:202:1077::

Additional host names — dukes-hundewelt.de, hamam-wellness.com, lorettalux.de and two others — share IP numbers with holtgraewe.com.

Name Servers

holtgraewe.com is served by two delegated name servers, docks01.rzone.de and shades18.rzone.de.

holtgraewe.com shares its name server setup with other domains, including cygon.net, sekkam.de, art-melvy.eu and two others.

holtgraewe.com has at least partial name server overlap with other domains, such as discjockey-mariage.org, jedamus.de, flima.de and two others.

shades12.rzone.de, docks16.rzone.de and shades02.rzone.de — plus 7 other name servers — are commonly paired with these name servers.

Each of the two host names carries two IP addresses: docks01.rzone.de points to 217.160.80.128 and 2001:8d8:fe:53:5747:2a74:d:1, and shades18.rzone.de points to 185.132.34.145 and 2607:f1c0:fe:53:185:132:34:145.

Mail Servers

holtgraewe.com has one mail server: holtgraewe-com.mail.protection.outlook.com.

holtgraewe-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 other.