dr-brettlecker.at - robtex.com

dr-brettlecker.at

DNSSECโš ๏ธ Not signed
A81.19.159.34๐Ÿ‡ฆ๐Ÿ‡น IONOS-AS81.19.144.0/20 World4You.com
PTRwww34sni.world4you.com
NSns1.world4you.at โญ
A2607:f1c0:fe:53:185:132:32:253๐Ÿ‡บ๐Ÿ‡ธ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1.world4you.at
A185.132.32.253๐Ÿ‡ฉ๐Ÿ‡ช IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1.world4you.at
NSns2.world4you.at
A2001:8d8:fe:53:217:160:82:253๐Ÿ‡ฉ๐Ÿ‡ช IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns2.world4you.at
A217.160.82.253๐Ÿ‡ฉ๐Ÿ‡ช IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns2.world4you.at
MXdrbrettlecker-at0e.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::4๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::8๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::e๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::5๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A52.101.68.21๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.68.32๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.6๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.28๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
MXmail.dr-brettlecker.at(10)
A81.19.149.74๐Ÿ‡ฆ๐Ÿ‡น IONOS-AS81.19.144.0/20 World4You.com
PTRmail22.world4you.com
TXTv=spf1 include:spf.protection.outlook.com include:spf.w4ymail.at -all
TXTMS=ms44033184
SOAns1.world4you.athostmaster@world4you.com 2025-03-06 #28

at

DNSSEC๐Ÿ”’ Signed (DS record present)
NSdns.nic.at โญ
NSd.ns.at
NSj.ns.at
NSn.ns.at
NSns1.univie.ac.at
NSns2.univie.ac.at
NSr.ns.at
NSu.ns.at
SOAdns.nic.atdomain-admin@univie.ac.at serial=1777359602

Subdomains

Same first word

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSns1.world4you.atns2.world4you.atMXdrbrettlecker-at0e.mail.protection.outlook.commail.dr-brettlecker.atA81.19.159.3481.19.145.54
โ—NSns1.world4you.at2015-08-16 โ†’ 2026-04-28 ยท 2 obs
โ— 2015-08-16 04:05:04
โ— 2026-04-28 08:13:06
โ—NSns2.world4you.at2015-08-16 โ†’ 2026-04-28 ยท 2 obs
โ— 2015-08-16 04:05:04
โ— 2026-04-28 08:13:06
โ—MXdrbrettlecker-at0e.mail.protection.outlook.com2026-02-21 โ†’ 2026-04-28 ยท 3 obs
โ—‹ 2015-08-16 04:05:04
โ— 2026-02-21 07:36:08
โ— 2026-04-28 08:13:06
โ—MXmail.dr-brettlecker.at2015-08-16 โ†’ 2026-04-28 ยท 2 obs
โ— 2015-08-16 04:05:04
โ— 2026-04-28 08:13:06
โ—‹A81.19.145.542015-08-16 โ†’ 2017-04-06 ยท 4 obs
โ— 2015-08-16 04:05:04
โ— 2017-04-06 16:50:32
โ—‹ 2026-02-21 07:36:08
โ—‹ 2026-04-28 08:13:06
โ—A81.19.159.342026-02-21 โ†’ 2026-04-28 ยท 3 obs
โ—‹ 2017-04-06 16:50:32
โ— 2026-02-21 07:36:08
โ— 2026-04-28 08:13:06

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
atd.ns.at, j.ns.at, n.ns.at, r.ns.at...-
dr-brettlecker.atns1.world4you.at, ns2.world4you.at-

โœ… Authoritative Response

Server:185.132.32.253

NS records: ns1.world4you.at, ns2.world4you.at

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for dr-brettlecker.at (unsigned zone)

โฑ๏ธ Timing

Total: 1226ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A181.19.159.34
NS2ns2.world4you.at, ns1.world4you.at
MX2mail.dr-brettlecker.at (pri: 10), drbrettlecker-at0e.mail.protection.outlo
TXT2MS=ms44033184, v=spf1 include:spf.protection.outlook.co
SOA1ns1.world4you.at hostmaster.world4you.co

Analysis

Hierarchy

dr-brettlecker.at is the parent of www.dr-brettlecker.at and mail.dr-brettlecker.at.

IP Addresses

dr-brettlecker.at resolves to a single IP: 81.19.159.34.

Other host names, for instance www.ajelua.at, dreamteam.business, www.npcaustria.at, at3.macob.at and atad.agency share IP numbers with dr-brettlecker.at.

Name Servers

dr-brettlecker.at has two name servers: ns1.world4you.at and ns2.world4you.at.

dr-brettlecker.at shares the same name server setup as other domains, for example tanzsommer.at, cloudtastic.at, jagersimmerl.at, ps-hassler.at and may3r.dev.

Host names with two IP numbers:

ns1.world4you.at points to: 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253; ns2.world4you.at points to: 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253.

Mail Servers

dr-brettlecker.at is served by two mail servers: mail.dr-brettlecker.at and drbrettlecker-at0e.mail.protection.outlook.com.

Host names with eight IP numbers:

drbrettlecker-at0e.mail.protection.outlook.com points to: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::5, 52.101.68.21, 52.101.68.32, 52.101.73.6 and 52.101.73.28.

Host names with one IP number:

mail.dr-brettlecker.at points to: 81.19.149.74.