jerster.com - robtex.com

jerster.com

DNSSEC⚠️ Not signed
A2607:f1c0:100f:f000::2f9πŸ‡ΊπŸ‡Έ IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTR2607-f1c0-100f-f000-0000-0000-0000-02f9.elastic-ssl.ui-r.com
A74.208.236.8πŸ‡ΊπŸ‡Έ IONOS-AS74.208.0.0/16 IONOS Inc.
NSns1017.ui-dns.de ⭐
A2001:8d8:fe:53:0:d9a0:5011:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1017.ui-dns.de
A217.160.80.17πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1017.ui-dns.de
NSns1032.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5120:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1032.ui-dns.biz
A217.160.81.32πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1032.ui-dns.biz
NSns1034.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5322:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1034.ui-dns.org
A217.160.83.34πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1034.ui-dns.org
NSns1052.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5234:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1052.ui-dns.com
A217.160.82.52πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1052.ui-dns.com
MXmx00.ionos.com ⭐
A74.208.5.3πŸ‡ΊπŸ‡Έ IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.ionos.com ⭐
A74.208.5.21πŸ‡ΊπŸ‡Έ IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
TXTv=spf1 include:_spf-us.ionos.com ~all
SOAns1017.ui-dns.dehostmaster@1and1.com 2018-09-11 #3

com

Same first word

Similar names

DNS History

17 records (8 active, 9 former)

201020122014201620182020202220242026NSns1017.ui-dns.dens1032.ui-dns.bizns1034.ui-dns.orgns1052.ui-dns.comns1.lnhi.netns2.lnhi.netns3.lnhi.netMXmx00.ionos.commx01.ionos.commail.jerster.commx00.1and1.commx01.1and1.comA2607:f1c0:100f:f000::2f974.208.236.82607:f1c0:100f:f000::23465.36.161.1574.208.236.253
β—‹NSns1.lnhi.net2009-01-15 β†’ 2009-01-15 Β· 3 obs
● 2009-01-15 04:44:14
β—‹ 2015-10-22 22:41:36
β—‹ 2026-05-09 14:17:14
●NSns1017.ui-dns.de2020-03-18 β†’ 2026-05-09 Β· 3 obs
β—‹ 2015-10-22 22:41:36
● 2020-03-18 05:02:48
● 2026-05-09 14:17:14
●NSns1032.ui-dns.biz2020-03-18 β†’ 2026-05-09 Β· 3 obs
β—‹ 2015-10-22 22:41:36
● 2020-03-18 05:02:48
● 2026-05-09 14:17:14
●NSns1034.ui-dns.org2020-03-18 β†’ 2026-05-09 Β· 3 obs
β—‹ 2015-10-22 22:41:36
● 2020-03-18 05:02:48
● 2026-05-09 14:17:14
●NSns1052.ui-dns.com2020-03-18 β†’ 2026-05-09 Β· 3 obs
β—‹ 2015-10-22 22:41:36
● 2020-03-18 05:02:48
● 2026-05-09 14:17:14
β—‹NSns2.lnhi.net2009-01-15 β†’ 2009-01-15 Β· 3 obs
● 2009-01-15 04:44:14
β—‹ 2015-10-22 22:41:36
β—‹ 2026-05-09 14:17:14
β—‹NSns3.lnhi.net2009-01-15 β†’ 2009-01-15 Β· 3 obs
● 2009-01-15 04:44:14
β—‹ 2015-10-22 22:41:36
β—‹ 2026-05-09 14:17:14
β—‹MXmail.jerster.com2009-01-15 β†’ 2009-01-15 Β· 3 obs
● 2009-01-15 04:44:14
β—‹ 2015-10-22 22:41:36
β—‹ 2026-05-09 14:17:14
β—‹MXmx00.1and1.com2020-03-18 β†’ 2020-03-18 Β· 4 obs
β—‹ 2015-10-22 22:41:36
● 2020-03-18 05:02:48
β—‹ 2026-02-19 01:37:40
β—‹ 2026-05-09 14:17:14
●MXmx00.ionos.com2026-02-19 β†’ 2026-05-09 Β· 3 obs
β—‹ 2020-03-18 05:02:48
● 2026-02-19 01:37:40
● 2026-05-09 14:17:14
β—‹MXmx01.1and1.com2020-03-18 β†’ 2020-03-18 Β· 4 obs
β—‹ 2015-10-22 22:41:36
● 2020-03-18 05:02:48
β—‹ 2026-02-19 01:37:40
β—‹ 2026-05-09 14:17:14
●MXmx01.ionos.com2026-02-19 β†’ 2026-05-09 Β· 3 obs
β—‹ 2020-03-18 05:02:48
● 2026-02-19 01:37:40
● 2026-05-09 14:17:14
β—‹A2607:f1c0:100f:f000::2342020-03-18 β†’ 2020-03-18 Β· 4 obs
β—‹ 2015-10-22 22:41:36
● 2020-03-18 05:02:48
β—‹ 2026-02-19 01:37:40
β—‹ 2026-05-09 14:17:14
●A2607:f1c0:100f:f000::2f92026-02-19 β†’ 2026-05-09 Β· 3 obs
β—‹ 2020-03-18 05:02:48
● 2026-02-19 01:37:40
● 2026-05-09 14:17:14
β—‹A65.36.161.152009-01-15 β†’ 2009-01-15 Β· 3 obs
● 2009-01-15 04:44:14
β—‹ 2015-10-22 22:41:36
β—‹ 2026-05-09 14:17:14
β—‹A74.208.236.2532020-03-18 β†’ 2020-03-18 Β· 4 obs
β—‹ 2015-10-22 22:41:36
● 2020-03-18 05:02:48
β—‹ 2026-02-19 01:37:40
β—‹ 2026-05-09 14:17:14
●A74.208.236.82026-02-19 β†’ 2026-05-09 Β· 3 obs
β—‹ 2020-03-18 05:02:48
● 2026-02-19 01:37:40
● 2026-05-09 14:17:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
jerster.comns1017.ui-dns.de, ns1032.ui-dns.biz, ns1034.ui-dns.org, ns1052.ui-dns.com2 records

βœ… Authoritative Response

Server:217.160.83.34

NS records: ns1017.ui-dns.de, ns1032.ui-dns.biz, ns1034.ui-dns.org, ns1052.ui-dns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jerster.com (unsigned zone)

⏱️ Timing

Total: 731ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A174.208.236.8
AAAA12607:f1c0:100f:f000::2f9
NS4ns1017.ui-dns.de, ns1032.ui-dns.biz...
MX2mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1017.ui-dns.de hostmaster.1and1.com

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1052.ui-dns.com, ns1052.ui-dns.com)

Analysis

IP Addresses

jerster.com points to two IP numbers: 2607:f1c0:100f:f000::2f9 and 74.208.236.8.

Other host names such as shopwoodworkingtools.com, joshuatreevideo.com, classroomsfortoday.com, copylinemagazine.com and crookedbud.com share IPs with jerster.com.

Name Servers

jerster.com is delegated to four name servers: ns1032.ui-dns.biz, ns1052.ui-dns.com, ns1017.ui-dns.de and ns1034.ui-dns.org.

jerster.com at least partially shares name servers with other domains, for example piqueras.fr, prestige-press.net, baumarth.de, barrythebutcher.com and innerweb.es.

these name servers are commonly used with the following name servers: ns1032.ui-dns.org, ns1032.ui-dns.com, ns1032.ui-dns.de, ns1052.ui-dns.org, ns1034.ui-dns.biz, ns1052.ui-dns.biz, ns1052.ui-dns.de, ns1034.ui-dns.com, ns1034.ui-dns.de and ns1017.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

ns1052.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5234:100 and 217.160.82.52

ns1017.ui-dns.de points to: 2001:8d8:fe:53:0:d9a0:5011:100 and 217.160.80.17

ns1034.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5322:100 and 217.160.83.34

Mail Servers

Two mail servers handle jerster.com: mx00.ionos.com and mx01.ionos.com.

jerster.com shares the same mail server setup as other domains, including wesshow.com, herofable.com, djcfilms.com, xeka.org and morganjbrookes.com.

jerster.com shares some mail servers with other domains, for example thesoundfield.com.

Host names with one IP number:

mx00.ionos.com points to 74.208.5.3; mx01.ionos.com points to 74.208.5.21.