kerstic.info - robtex.com

kerstic.info

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.1🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1056.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5338:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1056.ui-dns.org
A217.160.83.56🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1056.ui-dns.org
NSns1043.ui-dns.biz
A2607:f1c0:fe:53:185:132:33:43🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1043.ui-dns.biz
A185.132.33.43🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1043.ui-dns.biz
NSns1043.ui-dns.de
A2607:f1c0:fe:53:185:132:32:43🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1043.ui-dns.de
A185.132.32.43🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1043.ui-dns.de
NSns1088.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5258:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1088.ui-dns.com
A217.160.82.88🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1088.ui-dns.com
MXmx00.ionos.fr
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.fr
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1056.ui-dns.orghostmaster@1und1.com 2017-06-01 #9

info

DNSSEC🔒 Signed (DS record present)
NSa0.info.afilias-nst.info
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1784162493

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

NSns1043.ui-dns.bizns1043.ui-dns.dens1056.ui-dns.orgns1088.ui-dns.comMXmx00.ionos.frmx01.ionos.frA2001:8d8:100f:f000::200217.160.0.1
NSns1043.ui-dns.biz2026-06-03 → 2026-07-16 · 2 obs
● 2026-06-03 21:03:30
● 2026-07-16 01:20:16
NSns1043.ui-dns.de2026-06-03 → 2026-07-16 · 2 obs
● 2026-06-03 21:03:30
● 2026-07-16 01:20:16
NSns1056.ui-dns.org2026-06-03 → 2026-07-16 · 2 obs
● 2026-06-03 21:03:30
● 2026-07-16 01:20:16
NSns1088.ui-dns.com2026-06-03 → 2026-07-16 · 2 obs
● 2026-06-03 21:03:30
● 2026-07-16 01:20:16
MXmx00.ionos.fr2026-06-03 → 2026-07-16 · 2 obs
● 2026-06-03 21:03:30
● 2026-07-16 01:20:16
MXmx01.ionos.fr2026-06-03 → 2026-07-16 · 2 obs
● 2026-06-03 21:03:30
● 2026-07-16 01:20:16
A2001:8d8:100f:f000::2002026-06-03 → 2026-07-16 · 2 obs
● 2026-06-03 21:03:30
● 2026-07-16 01:20:16
A217.160.0.12026-06-03 → 2026-07-16 · 2 obs
● 2026-06-03 21:03:30
● 2026-07-16 01:20:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
infoa2.info.afilias-nst.info, a0.info.afilias-nst.info, c0.info.afilias-nst.info-
kerstic.infons1056.ui-dns.org, ns1043.ui-dns.biz, ns1043.ui-dns.de, ns1088.ui-dns.com-

✅ Authoritative Response

Server:217.160.82.88

NS records: ns1056.ui-dns.org, ns1043.ui-dns.biz, ns1043.ui-dns.de, ns1088.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kerstic.info (unsigned zone)

⏱️ Timing

Total: 1685ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.1
AAAA12001:8d8:100f:f000::200
NS4ns1043.ui-dns.de, ns1056.ui-dns.org...
MX2mx01.ionos.fr (pri: 10), mx00.ionos.fr (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1056.ui-dns.org hostmaster.1und1.com

Analysis

IP Addresses

kerstic.info resolves to the IP addresses 217.160.0.1 and 2001:8d8:100f:f000::200

Additional host names — especialidadeshidalgo.es, vogtmail.net, jgg-mannheim.de and two others — share IP numbers with kerstic.info.

Name Servers

kerstic.info has four authoritative name servers: ns1043.ui-dns.biz, ns1088.ui-dns.com, ns1043.ui-dns.de and ns1056.ui-dns.org.

kerstic.info has at least partial name server overlap with other domains, such as innosys-datentechnik.de, kalvelage-steinkultur.de, a-m-system.de and two others.

ns1043.ui-dns.com, ns1043.ui-dns.org and ns1088.ui-dns.biz — plus 7 other name servers — are commonly paired with these name servers.

ns1043.ui-dns.biz, ns1088.ui-dns.com, ns1043.ui-dns.de and ns1056.ui-dns.org all point to exactly two IP numbers each: ns1043.ui-dns.biz185.132.33.43 and 2607:f1c0:fe:53:185:132:33:43; ns1088.ui-dns.com217.160.82.88 and 2001:8d8:fe:53:0:d9a0:5258:100; ns1043.ui-dns.de185.132.32.43 and 2607:f1c0:fe:53:185:132:32:43; ns1056.ui-dns.org217.160.83.56 and 2001:8d8:fe:53:0:d9a0:5338:100.

Mail Servers

kerstic.info has two mail servers: mx00.ionos.fr and mx01.ionos.fr.

kerstic.info shares the same mail server setup as other domains, including borgeais.com, tennis-club-billere.fr, valskishop.com and two others.

mx00.ionos.fr directs to 212.227.15.41 and mx01.ionos.fr directs to 217.72.192.67; each host name points to exactly one IP number.