core-customer.com - dns.ninja

core-customer.com

DNSSEC⚠️ Not signed
A2607:f1c0:100f:f000::2ba🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTR2607-f1c0-100f-f000-0000-0000-0000-02ba.elastic-ssl.ui-r.com
A74.208.236.254🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
NSns1106.ui-dns.org ⭐
A2607:f1c0:fe:53:185:132:35:106🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1106.ui-dns.org
A185.132.35.106🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1106.ui-dns.org
NSns1047.ui-dns.com
A2607:f1c0:fe:53:185:132:34:47🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1047.ui-dns.com
A185.132.34.47🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
NSns1055.ui-dns.biz
A2607:f1c0:fe:53:185:132:33:55🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1055.ui-dns.biz
A185.132.33.55🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1055.ui-dns.biz
NSns1060.ui-dns.de
A2607:f1c0:fe:53:185:132:32:60🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1060.ui-dns.de
A185.132.32.60🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1060.ui-dns.de
MXmx00.ionos.com ⭐
A74.208.114.65🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.ionos.com ⭐
A74.208.114.66🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
TXTv=spf1 include:_spf-us.ionos.com ~all
SOAns1106.ui-dns.orghostmaster@1und1.com 2017-06-01 #6

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=1786687929

Same first word

core-customer.com

DNS History

12 records (8 active, 4 former)

20192020202120222023202420252026NSns1047.ui-dns.comns1055.ui-dns.bizns1060.ui-dns.dens1106.ui-dns.orgMXmx00.ionos.commx01.ionos.commx00.1and1.commx01.1and1.comA2607:f1c0:100f:f000::2ba74.208.236.2542607:f1c0:100f:f000::2db74.208.236.182
●NSns1047.ui-dns.com2018-12-28 → 2026-08-14 · 2 obs
● 2018-12-28 15:36:48
● 2026-08-14 06:26:02
●NSns1055.ui-dns.biz2018-12-28 → 2026-08-14 · 2 obs
● 2018-12-28 15:36:48
● 2026-08-14 06:26:02
●NSns1060.ui-dns.de2018-12-28 → 2026-08-14 · 2 obs
● 2018-12-28 15:36:48
● 2026-08-14 06:26:02
●NSns1106.ui-dns.org2018-12-28 → 2026-08-14 · 2 obs
● 2018-12-28 15:36:48
● 2026-08-14 06:26:02
○MXmx00.1and1.com2018-12-28 → 2018-12-28 · 3 obs
● 2018-12-28 15:36:48
○ 2026-04-07 23:58:40
○ 2026-08-14 06:26:02
●MXmx00.ionos.com2026-04-07 → 2026-08-14 · 3 obs
○ 2018-12-28 15:36:48
● 2026-04-07 23:58:40
● 2026-08-14 06:26:02
○MXmx01.1and1.com2018-12-28 → 2018-12-28 · 3 obs
● 2018-12-28 15:36:48
○ 2026-04-07 23:58:40
○ 2026-08-14 06:26:02
●MXmx01.ionos.com2026-04-07 → 2026-08-14 · 3 obs
○ 2018-12-28 15:36:48
● 2026-04-07 23:58:40
● 2026-08-14 06:26:02
●A2607:f1c0:100f:f000::2ba2026-04-07 → 2026-08-14 · 3 obs
○ 2018-12-28 15:36:48
● 2026-04-07 23:58:40
● 2026-08-14 06:26:02
○A2607:f1c0:100f:f000::2db2018-12-28 → 2018-12-28 · 3 obs
● 2018-12-28 15:36:48
○ 2026-04-07 23:58:40
○ 2026-08-14 06:26:02
○A74.208.236.1822018-12-28 → 2018-12-28 · 3 obs
● 2018-12-28 15:36:48
○ 2026-04-07 23:58:40
○ 2026-08-14 06:26:02
●A74.208.236.2542026-04-07 → 2026-08-14 · 3 obs
○ 2018-12-28 15:36:48
● 2026-04-07 23:58:40
● 2026-08-14 06:26:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...-
core-customer.comns1055.ui-dns.biz, ns1106.ui-dns.org, ns1060.ui-dns.de, ns1047.ui-dns.com2 records

✅ Authoritative Response

Server:185.132.33.55

NS records: ns1055.ui-dns.biz, ns1106.ui-dns.org, ns1060.ui-dns.de, ns1047.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for core-customer.com (unsigned zone)

⏱️ Timing

Total: 395ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.254
AAAA12607:f1c0:100f:f000::2ba
NS4ns1055.ui-dns.biz, ns1047.ui-dns.com...
MX2mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1106.ui-dns.org hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1047.ui-dns.com, ns1047.ui-dns.com)

Analysis

IP Addresses

core-customer.com directs to two IP numbers, 74.208.236.254 and 2607:f1c0:100f:f000::2ba

Among the host names that share IP numbers with core-customer.com are churchotq.com, alcacio.com, cascademountainlodge.com and two others.

Name Servers

The domain core-customer.com is delegated to these four name servers: ns1055.ui-dns.biz, ns1047.ui-dns.com, ns1060.ui-dns.de and ns1106.ui-dns.org.

core-customer.com partially shares its NS delegation with several other domains, including en-mat.net, dynz.co.uk, flug-profis.de and two others.

In DNS configurations, these name servers often share authority with ns1055.ui-dns.com, ns1060.ui-dns.biz, ns1055.ui-dns.org and 7 other name servers.

ns1055.ui-dns.biz, ns1047.ui-dns.com, ns1060.ui-dns.de and ns1106.ui-dns.org each carry two IP addresses. ns1055.ui-dns.biz has 185.132.33.55 and 2607:f1c0:fe:53:185:132:33:55; ns1047.ui-dns.com has 185.132.34.47 and 2607:f1c0:fe:53:185:132:34:47; ns1060.ui-dns.de has 185.132.32.60 and 2607:f1c0:fe:53:185:132:32:60; ns1106.ui-dns.org has 185.132.35.106 and 2607:f1c0:fe:53:185:132:35:106.

Mail Servers

The MX records for core-customer.com point to two mail servers: mx00.ionos.com and mx01.ionos.com.

core-customer.com has the same mail server arrangement as a number of other domains, for example fsrinc.net, jaisearch.com, ravenvista.com and two more.

mx00.ionos.com resolves to 74.208.114.65. mx01.ionos.com resolves to 74.208.114.66. Both host names point to a single IP number.