rushmath.com - robtex.com

rushmath.com

DNSSEC⚠️ Not signed
A2607:f1c0:100f:f000::2e8πŸ‡ΊπŸ‡Έ IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTR2607-f1c0-100f-f000-0000-0000-0000-02e8.elastic-ssl.ui-r.com
A74.208.236.131πŸ‡ΊπŸ‡Έ IONOS-AS74.208.0.0/16 IONOS Inc.
NSns1018.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:5212:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1018.ui-dns.com
A217.160.82.18πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1018.ui-dns.com
NSns1018.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5112:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1018.ui-dns.biz
A217.160.81.18πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1018.ui-dns.biz
NSns1018.ui-dns.de
A2001:8d8:fe:53:0:d9a0:5012:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1018.ui-dns.de
A217.160.80.18πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1018.ui-dns.de
NSns1018.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5312:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1018.ui-dns.org
A217.160.83.18πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1018.ui-dns.org
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
SOAns1018.ui-dns.comhostmaster@1and1.com 2017-06-21 #12

com

Same first word

Similar names

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSns1018.ui-dns.bizns1018.ui-dns.comns1018.ui-dns.dens1018.ui-dns.orgns51.1and1.comns52.1and1.comMXmx00.ionos.commx01.ionos.commx00.1and1.commx01.1and1.comA2607:f1c0:100f:f000::2e874.208.236.1312607:f1c0:1000:c0be:a9d1:79da:2c4e:800e2607:f1c0:1000:c0e3:ed4:9cc7:4e58:180350.21.177.2074.208.137.51
●NSns1018.ui-dns.biz2026-03-06 β†’ 2026-03-24 Β· 3 obs
β—‹ 2017-06-24 16:29:44
● 2026-03-06 03:35:52
● 2026-03-24 23:11:36
●NSns1018.ui-dns.com2026-03-06 β†’ 2026-03-24 Β· 3 obs
β—‹ 2017-06-24 16:29:44
● 2026-03-06 03:35:52
● 2026-03-24 23:11:36
●NSns1018.ui-dns.de2026-03-06 β†’ 2026-03-24 Β· 3 obs
β—‹ 2017-06-24 16:29:44
● 2026-03-06 03:35:52
● 2026-03-24 23:11:36
●NSns1018.ui-dns.org2026-03-06 β†’ 2026-03-24 Β· 3 obs
β—‹ 2017-06-24 16:29:44
● 2026-03-06 03:35:52
● 2026-03-24 23:11:36
β—‹NSns51.1and1.com2015-07-04 β†’ 2017-06-24 Β· 4 obs
● 2015-07-04 18:30:06
● 2017-06-24 16:29:44
β—‹ 2026-03-06 03:35:52
β—‹ 2026-03-24 23:11:36
β—‹NSns52.1and1.com2015-07-04 β†’ 2017-06-24 Β· 4 obs
● 2015-07-04 18:30:06
● 2017-06-24 16:29:44
β—‹ 2026-03-06 03:35:52
β—‹ 2026-03-24 23:11:36
β—‹MXmx00.1and1.com2015-07-04 β†’ 2017-06-24 Β· 4 obs
● 2015-07-04 18:30:06
● 2017-06-24 16:29:44
β—‹ 2026-03-06 03:35:52
β—‹ 2026-03-24 23:11:36
●MXmx00.ionos.com2026-03-06 β†’ 2026-03-24 Β· 3 obs
β—‹ 2017-06-24 16:29:44
● 2026-03-06 03:35:52
● 2026-03-24 23:11:36
β—‹MXmx01.1and1.com2015-07-04 β†’ 2017-06-24 Β· 4 obs
● 2015-07-04 18:30:06
● 2017-06-24 16:29:44
β—‹ 2026-03-06 03:35:52
β—‹ 2026-03-24 23:11:36
●MXmx01.ionos.com2026-03-06 β†’ 2026-03-24 Β· 3 obs
β—‹ 2017-06-24 16:29:44
● 2026-03-06 03:35:52
● 2026-03-24 23:11:36
β—‹A2607:f1c0:1000:c0be:a9d1:79da:2c4e:800e2015-07-04 β†’ 2015-07-04 Β· 3 obs
● 2015-07-04 18:30:06
β—‹ 2015-11-19 20:02:46
β—‹ 2026-03-24 23:11:36
β—‹A2607:f1c0:1000:c0e3:ed4:9cc7:4e58:18032015-11-19 β†’ 2016-09-24 Β· 5 obs
β—‹ 2015-07-04 18:30:06
● 2015-11-19 20:02:46
● 2016-09-24 18:08:22
β—‹ 2017-06-24 16:29:44
β—‹ 2026-03-24 23:11:36
●A2607:f1c0:100f:f000::2e82017-06-24 β†’ 2026-03-24 Β· 3 obs
β—‹ 2016-09-24 18:08:22
● 2017-06-24 16:29:44
● 2026-03-24 23:11:36
β—‹A50.21.177.202015-07-04 β†’ 2015-07-04 Β· 3 obs
● 2015-07-04 18:30:06
β—‹ 2015-11-19 20:02:46
β—‹ 2026-03-24 23:11:36
β—‹A74.208.137.512015-11-19 β†’ 2016-09-24 Β· 5 obs
β—‹ 2015-07-04 18:30:06
● 2015-11-19 20:02:46
● 2016-09-24 18:08:22
β—‹ 2017-06-24 16:29:44
β—‹ 2026-03-24 23:11:36
●A74.208.236.1312017-06-24 β†’ 2026-03-24 Β· 3 obs
β—‹ 2016-09-24 18:08:22
● 2017-06-24 16:29:44
● 2026-03-24 23:11:36

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rushmath.comns1018.ui-dns.de, ns1018.ui-dns.biz, ns1018.ui-dns.org, ns1018.ui-dns.com2 records

βœ… Authoritative Response

Server:217.160.82.18

NS records: ns1018.ui-dns.de, ns1018.ui-dns.biz, ns1018.ui-dns.org, ns1018.ui-dns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rushmath.com (unsigned zone)

⏱️ Timing

Total: 545ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A174.208.236.131
AAAA12607:f1c0:100f:f000::2e8
NS4ns1018.ui-dns.com, ns1018.ui-dns.de...
MX2mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1018.ui-dns.com hostmaster.1and1.com

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1018.ui-dns.com, ns1018.ui-dns.com)

Analysis

IP Addresses

rushmath.com points to two IP numbers: 2607:f1c0:100f:f000::2e8 and 74.208.236.131.

Other host names, for instance voyeurhouse.us, theoy.net, www.evergreenchorale.org, pretwisted.com and mandotech.com share IP numbers with rushmath.com.

Name Servers

rushmath.com is delegated to four name servers: ns1018.ui-dns.biz, ns1018.ui-dns.com, ns1018.ui-dns.de and ns1018.ui-dns.org.

rushmath.com at least partially shares name servers with other domains, for instance fewo-uckermark.de, mayogarcia.com, rachatdassurance.com, correcontento.com and posadasanmillan.com.

these name servers are commonly used with ns1061.ui-dns.org, ns1118.ui-dns.com and ns1048.ui-dns.biz.

Host names with two IP numbers:

ns1018.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5112:100 and 217.160.81.18.

ns1018.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5212:100 and 217.160.82.18.

ns1018.ui-dns.de points to: 2001:8d8:fe:53:0:d9a0:5012:100 and 217.160.80.18.

ns1018.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5312:100 and 217.160.83.18.

Mail Servers

rushmath.com is handled by two mail servers: mx00.ionos.com and mx01.ionos.com.

rushmath.com uses the same mail server configuration as other domains, such as betterthan401k.com, foster3.com, instantnonprofit.biz, snaprack.com and mariesalisbury.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.