dk-b.at - robtex.com

dk-b.at

DNSSECโš ๏ธ Not signed
A81.19.159.27๐Ÿ‡ฆ๐Ÿ‡น IONOS-AS81.19.144.0/20 World4You.com
PTRwww27sni.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
MXdkb-at0e.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::2๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::f๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::5๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A52.101.68.8๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.27๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.68.29๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.153๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00401.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.world4you.athostmaster@world4you.com 2025-03-09 #23

at

DNSSEC๐Ÿ”’ Signed (DS record present)
NSdns.nic.at โญ
NSd.ns.at ๐Ÿ”’
NSj.ns.at ๐Ÿ”’
NSn.ns.at ๐Ÿ”’
NSns1.univie.ac.at
NSns2.univie.ac.at
NSr.ns.at ๐Ÿ”’
NSu.ns.at ๐Ÿ”’
SOAdns.nic.atdomain-admin@univie.ac.at serial=1771290002

Similar names

DNS History

4 records (4 active, 0 former)

NSns1.world4you.atns2.world4you.atMXdkb-at0e.mail.protection.outlook.comA81.19.159.27
โ—NSns1.world4you.at2026-03-12 โ†’ 2026-03-12 ยท 2 obs
โ— 2026-03-12 13:29:28
โ— 2026-03-12 13:29:30
โ—NSns2.world4you.at2026-03-12 โ†’ 2026-03-12 ยท 2 obs
โ— 2026-03-12 13:29:28
โ— 2026-03-12 13:29:30
โ—MXdkb-at0e.mail.protection.outlook.com2026-03-12 โ†’ 2026-03-12 ยท 2 obs
โ— 2026-03-12 13:29:28
โ— 2026-03-12 13:29:30
โ—A81.19.159.272026-03-12 โ†’ 2026-03-12 ยท 2 obs
โ— 2026-03-12 13:29:28
โ— 2026-03-12 13:29:30

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
atns2.univie.ac.at, d.ns.at, ns1.univie.ac.at, u.ns.at...-
dk-b.atns1.world4you.at, ns2.world4you.at-

โœ… Authoritative Response

Server: 217.160.82.253

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for dk-b.at (unsigned zone)

โฑ๏ธ Timing

Total: 737ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A181.19.159.27
NS2ns2.world4you.at, ns1.world4you.at
MX1dkb-at0e.mail.protection.outlook.com (pr
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns1.world4you.at hostmaster.world4you.co

Analysis

IP Addresses

dk-b.at resolves to one IP number: 81.19.159.27.

other host names including www.bioclean-reinigung.at, www.mwpgroup.at, fussballnord.at, www.christa-salvenmoser.at and leitner-hotel.at share IP numbers with dk-b.at.

Name Servers

dk-b.at is delegated to two name servers ns1.world4you.at and ns2.world4you.at.

dk-b.at shares the same name server setup as other domains, for instance rebelt.org, aav26.com, rs-speed-tuning.at, superior-automotive.net and makava.at.

Host names with two IP numbers:

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

Mail Servers

dk-b.at is handled by a single mail server, dkb-at0e.mail.protection.outlook.com.

Host dkb-at0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::5, 52.101.68.8, 52.101.68.27, 52.101.68.29 and 52.101.73.153.