u-is.net - robtex.com

u-is.net

DNSSEC⚠️ Not signed
A2607:f1c0:1000:3014:5429:9ed1:62de:d01c🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRperfora.net
A216.250.120.189🇺🇸 IONOS-AS216.250.112.0/20 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
NSns1057.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:5339:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1057.ui-dns.org
A217.160.83.57🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1057.ui-dns.org
NSns1020.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5214:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1020.ui-dns.com
A217.160.82.20🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1020.ui-dns.com
NSns1050.ui-dns.de
A2001:8d8:fe:53:0:d9a0:5032:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1050.ui-dns.de
A217.160.80.50🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1050.ui-dns.de
NSns1099.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5163:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1099.ui-dns.biz
A217.160.81.99🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1099.ui-dns.biz
MXmx00.ionos.com ⭐
A74.208.5.3🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.ionos.com ⭐
A74.208.5.21🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
TXTv=spf1 include:_spf-us.ionos.com ~all
SOAns1057.ui-dns.orghostmaster@1and1.com 2018-04-14 #3

net

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=1774671732

Same first word

u-is.com
u-is.net

Similar names

i-us.de
su-i.com
i-us.eu
is-u.it
u-si.de
i-su.com.tw
i-us.ru
i-us.org
is-u.nl
is-u.net
s-iu.com
i-us.be
si-u.com
i-us.com
us-i.com
ui-s.net
s-ui.com
u-si.com
si-u.de
is-u.de
is-u.com
is-u.eu
ui-s.co.jp

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1020.ui-dns.comns1050.ui-dns.dens1057.ui-dns.orgns1099.ui-dns.bizns27.1and1.comns28.1and1.comMXmx00.ionos.commx01.ionos.commx00.1and1.commx01.1and1.comA216.250.120.1892607:f1c0:1000:3014:5429:9ed1:62de:d01c216.250.120.25074.208.27.125
●NSns1020.ui-dns.com2026-03-26 → 2026-03-28 · 3 obs
○ 2017-04-29 02:38:02
● 2026-03-26 08:19:00
● 2026-03-28 04:46:14
●NSns1050.ui-dns.de2026-03-26 → 2026-03-28 · 3 obs
○ 2017-04-29 02:38:02
● 2026-03-26 08:19:00
● 2026-03-28 04:46:14
●NSns1057.ui-dns.org2026-03-26 → 2026-03-28 · 3 obs
○ 2017-04-29 02:38:02
● 2026-03-26 08:19:00
● 2026-03-28 04:46:14
●NSns1099.ui-dns.biz2026-03-26 → 2026-03-28 · 3 obs
○ 2017-04-29 02:38:02
● 2026-03-26 08:19:00
● 2026-03-28 04:46:14
○NSns27.1and1.com2015-07-24 → 2017-04-29 · 4 obs
● 2015-07-24 08:49:10
● 2017-04-29 02:38:02
○ 2026-03-26 08:19:00
○ 2026-03-28 04:46:14
○NSns28.1and1.com2015-07-24 → 2017-04-29 · 4 obs
● 2015-07-24 08:49:10
● 2017-04-29 02:38:02
○ 2026-03-26 08:19:00
○ 2026-03-28 04:46:14
○MXmx00.1and1.com2015-07-24 → 2017-04-29 · 4 obs
● 2015-07-24 08:49:10
● 2017-04-29 02:38:02
○ 2026-03-26 08:19:00
○ 2026-03-28 04:46:14
●MXmx00.ionos.com2026-03-26 → 2026-03-28 · 3 obs
○ 2017-04-29 02:38:02
● 2026-03-26 08:19:00
● 2026-03-28 04:46:14
○MXmx01.1and1.com2015-07-24 → 2017-04-29 · 4 obs
● 2015-07-24 08:49:10
● 2017-04-29 02:38:02
○ 2026-03-26 08:19:00
○ 2026-03-28 04:46:14
●MXmx01.ionos.com2026-03-26 → 2026-03-28 · 3 obs
○ 2017-04-29 02:38:02
● 2026-03-26 08:19:00
● 2026-03-28 04:46:14
●A216.250.120.1892026-03-26 → 2026-03-28 · 3 obs
○ 2017-04-29 02:38:02
● 2026-03-26 08:19:00
● 2026-03-28 04:46:14
○A216.250.120.2502016-09-06 → 2017-04-29 · 5 obs
○ 2016-05-26 07:52:18
● 2016-09-06 13:37:48
● 2017-04-29 02:38:02
○ 2026-03-26 08:19:00
○ 2026-03-28 04:46:14
●A2607:f1c0:1000:3014:5429:9ed1:62de:d01c2026-03-26 → 2026-03-28 · 3 obs
○ 2017-04-29 02:38:02
● 2026-03-26 08:19:00
● 2026-03-28 04:46:14
○A74.208.27.1252015-07-24 → 2016-05-26 · 4 obs
● 2015-07-24 08:49:10
● 2016-05-26 07:52:18
○ 2016-09-06 13:37:48
○ 2026-03-28 04:46:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netk.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...-
u-is.netns1099.ui-dns.biz, ns1050.ui-dns.de, ns1057.ui-dns.org, ns1020.ui-dns.com-

✅ Authoritative Response

Server:217.160.82.20

NS records: ns1099.ui-dns.biz, ns1050.ui-dns.de, ns1057.ui-dns.org, ns1020.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for u-is.net (unsigned zone)

⏱️ Timing

Total: 585ms | Queries: -

📄 Records

TypeCountSample Data
A1216.250.120.189
AAAA12607:f1c0:1000:3014:5429:9ed1:62de:d01c
NS4ns1099.ui-dns.biz, ns1057.ui-dns.org...
MX2mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1057.ui-dns.org hostmaster.1and1.com

Analysis

IP Addresses

u-is.net points to two IP numbers: 2607:f1c0:1000:3014:5429:9ed1:62de:d01c and 216.250.120.189.

Other host names such as dmvbasketballacademy.com, spaceadvocate.biz, beeradit.com, dbrumley.net and ampliears.com share IPs with u-is.net.

Name Servers

u-is.net is delegated to four name servers: ns1099.ui-dns.biz, ns1020.ui-dns.com, ns1050.ui-dns.de and ns1057.ui-dns.org.

u-is.net at least partially shares name servers with other domains, for instance bittscheidt.de, middleton.de, u-e-i.com, efc4.co.uk and yellowyoyo.co.

These name servers are commonly used alongside ns1050.ui-dns.biz, ns1050.ui-dns.com, ns1050.ui-dns.org, ns1020.ui-dns.biz, ns1020.ui-dns.de, ns1020.ui-dns.org, ns1099.ui-dns.org, ns1099.ui-dns.com, ns1099.ui-dns.de and ns1057.ui-dns.biz.

Host names with two IP numbers: ns1099.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5163:100 and 217.160.81.99; ns1020.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5214:100 and 217.160.82.20; ns1050.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5032:100 and 217.160.80.50; ns1057.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5339:100 and 217.160.83.57.

Mail Servers

u-is.net is handled by two mail servers: mx00.ionos.com and mx01.ionos.com.

The mail server setup for u-is.net matches that of other domains, for instance ewebtribe.com, sholinyan.com, rentdlite.com, accufrog.org and icecoldfever.com.

u-is.net shares mail servers with other domains, for instance windcanyonbooks.com and fcrccpremier.com.

Host names with a single IP:

mx00.ionos.com points to 74.208.5.3.

mx01.ionos.com points to 74.208.5.21.