bestandwhy.com - robtex.com

bestandwhy.com

DNSSEC⚠️ Not signed
A2607:f1c0:100f:f000::258🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTR2607-f1c0-100f-f000-0000-0000-0000-0258.elastic-ssl.ui-r.com
A71.37.200.23🇺🇸 AS20971.37.192.0/18
NSns1.bestandwhy.com ⭐ ⚠️ Not in parent delegation
NSns1032.ui-dns.biz ⚠️ Not in zone NS records
A2001:8d8:fe:53:0:d9a0:5120:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1032.ui-dns.biz
A217.160.81.32🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1032.ui-dns.biz
NSns1064.ui-dns.org ⚠️ Not in zone NS records
A2001:8d8:fe:53:0:d9a0:5340:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1064.ui-dns.org
A217.160.83.64🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1064.ui-dns.org
NSns1075.ui-dns.de ⚠️ Not in zone NS records
A2607:f1c0:fe:53:185:132:32:75🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1075.ui-dns.de
A217.160.80.75🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1075.ui-dns.de
NSns1100.ui-dns.com ⚠️ Not in zone NS records
A2001:8d8:fe:53:0:d9a0:5264:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1100.ui-dns.com
A217.160.82.100🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1100.ui-dns.com
NSns2.bestandwhy.com ⚠️ Not in parent delegation
MXmx00.1and1.com ⭐
A74.208.5.3🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.1and1.com ⭐
A74.208.5.21🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
SOAns1.bestandwhy.comhostmaster@1und1.com 2017-06-01 #5

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774363897

Same first word

bestandwhy.com

DNS History

18 records (10 active, 8 former)

20162017201820192020202120222023202420252026NSns1.bestandwhy.comns1032.ui-dns.bizns1064.ui-dns.orgns1075.ui-dns.dens1100.ui-dns.comns2.bestandwhy.comns1.afraid.orgns2.afraid.orgns3.afraid.orgns4.afraid.orgMXmx00.1and1.commx01.1and1.commail.bestandwhy.comA2607:f1c0:100f:f000::25871.37.200.232607:f1c0:1000:ab:c575:2445:89e0:983296.42.252.12597.88.224.144
○NSns1.afraid.org2015-08-13 → 2017-04-20 · 4 obs
● 2015-08-13 02:02:26
● 2017-04-20 00:57:12
○ 2020-02-02 23:21:04
○ 2026-03-24 15:18:18
●NSns1.bestandwhy.com2020-02-02 → 2026-03-24 · 3 obs
○ 2017-04-20 00:57:12
● 2020-02-02 23:21:04
● 2026-03-24 15:18:18
●NSns1032.ui-dns.biz2026-02-17 → 2026-03-24 · 3 obs
○ 2020-02-02 23:21:04
● 2026-02-17 07:27:14
● 2026-03-24 15:18:18
●NSns1064.ui-dns.org2026-02-17 → 2026-03-24 · 3 obs
○ 2020-02-02 23:21:04
● 2026-02-17 07:27:14
● 2026-03-24 15:18:18
●NSns1075.ui-dns.de2026-02-17 → 2026-03-24 · 3 obs
○ 2020-02-02 23:21:04
● 2026-02-17 07:27:14
● 2026-03-24 15:18:18
●NSns1100.ui-dns.com2026-02-17 → 2026-03-24 · 3 obs
○ 2020-02-02 23:21:04
● 2026-02-17 07:27:14
● 2026-03-24 15:18:18
○NSns2.afraid.org2015-08-13 → 2017-04-20 · 4 obs
● 2015-08-13 02:02:26
● 2017-04-20 00:57:12
○ 2020-02-02 23:21:04
○ 2026-03-24 15:18:18
●NSns2.bestandwhy.com2020-02-02 → 2026-03-24 · 3 obs
○ 2017-04-20 00:57:12
● 2020-02-02 23:21:04
● 2026-03-24 15:18:18
○NSns3.afraid.org2015-08-13 → 2017-04-20 · 4 obs
● 2015-08-13 02:02:26
● 2017-04-20 00:57:12
○ 2020-02-02 23:21:04
○ 2026-03-24 15:18:18
○NSns4.afraid.org2015-08-13 → 2017-04-20 · 4 obs
● 2015-08-13 02:02:26
● 2017-04-20 00:57:12
○ 2020-02-02 23:21:04
○ 2026-03-24 15:18:18
○MXmail.bestandwhy.com2015-08-13 → 2017-04-20 · 4 obs
● 2015-08-13 02:02:26
● 2017-04-20 00:57:12
○ 2020-02-02 23:21:04
○ 2026-03-24 15:18:18
●MXmx00.1and1.com2020-02-02 → 2026-03-24 · 3 obs
○ 2017-04-20 00:57:12
● 2020-02-02 23:21:04
● 2026-03-24 15:18:18
●MXmx01.1and1.com2020-02-02 → 2026-03-24 · 3 obs
○ 2017-04-20 00:57:12
● 2020-02-02 23:21:04
● 2026-03-24 15:18:18
○A2607:f1c0:1000:ab:c575:2445:89e0:98322020-02-02 → 2020-02-02 · 4 obs
○ 2017-04-20 00:57:12
● 2020-02-02 23:21:04
○ 2026-02-17 07:27:14
○ 2026-03-24 15:18:18
●A2607:f1c0:100f:f000::2582026-02-17 → 2026-03-24 · 3 obs
○ 2020-02-02 23:21:04
● 2026-02-17 07:27:14
● 2026-03-24 15:18:18
●A71.37.200.232020-02-02 → 2026-03-24 · 3 obs
○ 2017-04-20 00:57:12
● 2020-02-02 23:21:04
● 2026-03-24 15:18:18
○A96.42.252.1252017-04-20 → 2017-04-20 · 4 obs
○ 2016-09-26 03:19:46
● 2017-04-20 00:57:12
○ 2020-02-02 23:21:04
○ 2026-03-24 15:18:18
○A97.88.224.1442015-08-13 → 2016-09-26 · 4 obs
● 2015-08-13 02:02:26
● 2016-09-26 03:19:46
○ 2017-04-20 00:57:12
○ 2026-03-24 15:18:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
bestandwhy.comns1075.ui-dns.de, ns1032.ui-dns.biz, ns1064.ui-dns.org, ns1100.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.81.32

NS records: ns1075.ui-dns.de, ns1032.ui-dns.biz, ns1064.ui-dns.org, ns1100.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bestandwhy.com (unsigned zone)

⏱️ Timing

Total: 579ms | Queries: -

📄 Records

TypeCountSample Data
A171.37.200.23
AAAA12607:f1c0:100f:f000::258
NS2ns1.bestandwhy.com, ns2.bestandwhy.com
MX2mx01.1and1.com (pri: 10), mx00.1and1.com (pri: 10)
SOA1ns1.bestandwhy.com hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1100.ui-dns.com, ns1100.ui-dns.com)

Analysis

IP Addresses

The entity bestandwhy.com points to two IP numbers: 2607:f1c0:100f:f000::258 and 71.37.200.23.

For instance, other host names nfaks.com, www.yupur.com, arturobustos.com, kteam.ca and canadian-lubricants.com share IP numbers with bestandwhy.com.

Name Servers

bestandwhy.com is delegated to six name servers: ns1032.ui-dns.biz, ns1.bestandwhy.com, ns2.bestandwhy.com, ns1100.ui-dns.com, ns1075.ui-dns.de and ns1064.ui-dns.org.

bestandwhy.com shares name servers with other domains at least partially, for example graf-sicherheit.com, dtcalliance.com, weinbot.com, sivoy.com and alleven.co.uk.

these name servers are often used with the following: ns1100.ui-dns.biz, ns1100.ui-dns.de, ns1100.ui-dns.org, ns1032.ui-dns.com, ns1032.ui-dns.de, ns1032.ui-dns.org, ns1075.ui-dns.biz, ns1075.ui-dns.com, ns1075.ui-dns.org and ns1064.ui-dns.biz.

Host names with two IP numbers:

ns1032.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5120:100 and 217.160.81.32

ns1100.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5264:100 and 217.160.82.100

ns1075.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:75 and 217.160.80.75

ns1064.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5340:100 and 217.160.83.64

Mail Servers

Two mail servers mx00.1and1.com and mx01.1and1.com handle bestandwhy.com.

bestandwhy.com shares the same mail server setup as other domains, for instance xx1.us, s19314052.onlinehome-server.com, canadaisbetter.com, ebsminds.com and s147135749.onlinehome.us.

bestandwhy.com shares mail servers with other domains at least partially; for instance estore.bachmanntrains.com, u15271785.onlinehome-server.com, imap.81engineers.com, u20394485.onlinehome-server.com and eliteimagemakeovers.com.

Host names with one IP number:

mx00.1and1.com points to: 74.208.5.3.

mx01.1and1.com points to: 74.208.5.21.