jkolsoncorp.com - robtex.com

jkolsoncorp.com

DNSSEC⚠️ Not signed
A2607:f1c0:1000:806a:7958:444:382b:9026🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRperfora.net
A192.195.77.7🇺🇸 IONOS-AS192.195.77.0/24 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
NSns1111.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:516f:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1111.ui-dns.biz
A217.160.81.111🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1111.ui-dns.biz
NSns1111.ui-dns.com
A2001:8d8:fe:53:0:d9a0:526f:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1111.ui-dns.com
A217.160.82.111🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1111.ui-dns.com
NSns1111.ui-dns.de
A2607:f1c0:fe:53:185:132:32:111🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1111.ui-dns.de
A185.132.32.111🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1111.ui-dns.de
A217.160.80.111🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1111.ui-dns.de
NSns1111.ui-dns.org
A2001:8d8:fe:53:0:d9a0:536f:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1111.ui-dns.org
A217.160.83.111🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1111.ui-dns.org
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt12.aspmx.l.google.com(5)
A2607:f8b0:400c:c01::1a🇺🇸 Google2607:f8b0:400c::/48
PTRvz-in-f26.1e100.net
PTRvz-in-x1a.1e100.net
A108.177.11.27🇺🇸 Google108.177.11.0/24
PTRvz-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
TXTgoogle-site-verification=AkA06GHGkuiM_VQz_6f6a1fQisMm3t7xij8Dqmx4QGM
TXTv=spf1 include:_spf.google.com -all
SOAns1111.ui-dns.bizhostmaster@1and1.com 2016-03-15 #0

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=1771291435

Same first word

jkolsoncorp.com

DNS History

17 records (11 active, 6 former)

2017201820192020202120222023202420252026NSns1111.ui-dns.bizns1111.ui-dns.comns1111.ui-dns.dens1111.ui-dns.orgns-us.1and1-dns.comns-us.1and1-dns.dens-us.1and1-dns.orgns-us.1and1-dns.usMXalt1.aspmx.l.google.comalt12.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commx00.1and1.commx01.1and1.comA192.195.77.72607:f1c0:1000:806a:7958:444:382b:9026
○NSns-us.1and1-dns.com2016-12-17 → 2017-11-19 · 3 obs
● 2016-12-17 14:05:18
● 2017-11-19 19:52:24
○ 2026-03-23 09:05:20
○NSns-us.1and1-dns.de2016-12-17 → 2017-11-19 · 3 obs
● 2016-12-17 14:05:18
● 2017-11-19 19:52:24
○ 2026-03-23 09:05:20
○NSns-us.1and1-dns.org2016-12-17 → 2017-11-19 · 3 obs
● 2016-12-17 14:05:18
● 2017-11-19 19:52:24
○ 2026-03-23 09:05:20
○NSns-us.1and1-dns.us2016-12-17 → 2017-11-19 · 3 obs
● 2016-12-17 14:05:18
● 2017-11-19 19:52:24
○ 2026-03-23 09:05:20
●NSns1111.ui-dns.biz2026-03-23 → 2026-03-23 · 2 obs
○ 2017-11-19 19:52:24
● 2026-03-23 09:05:20
●NSns1111.ui-dns.com2026-03-23 → 2026-03-23 · 2 obs
○ 2017-11-19 19:52:24
● 2026-03-23 09:05:20
●NSns1111.ui-dns.de2026-03-23 → 2026-03-23 · 2 obs
○ 2017-11-19 19:52:24
● 2026-03-23 09:05:20
●NSns1111.ui-dns.org2026-03-23 → 2026-03-23 · 2 obs
○ 2017-11-19 19:52:24
● 2026-03-23 09:05:20
●MXalt1.aspmx.l.google.com2026-03-23 → 2026-03-23 · 2 obs
○ 2017-11-19 19:52:24
● 2026-03-23 09:05:20
●MXalt12.aspmx.l.google.com2026-03-23 → 2026-03-23 · 2 obs
○ 2017-11-19 19:52:24
● 2026-03-23 09:05:20
●MXaspmx.l.google.com2026-03-23 → 2026-03-23 · 2 obs
○ 2017-11-19 19:52:24
● 2026-03-23 09:05:20
●MXaspmx2.googlemail.com2026-03-23 → 2026-03-23 · 2 obs
○ 2017-11-19 19:52:24
● 2026-03-23 09:05:20
●MXaspmx3.googlemail.com2026-03-23 → 2026-03-23 · 2 obs
○ 2017-11-19 19:52:24
● 2026-03-23 09:05:20
○MXmx00.1and1.com2016-12-17 → 2017-11-19 · 3 obs
● 2016-12-17 14:05:18
● 2017-11-19 19:52:24
○ 2026-03-23 09:05:20
○MXmx01.1and1.com2016-12-17 → 2017-11-19 · 3 obs
● 2016-12-17 14:05:18
● 2017-11-19 19:52:24
○ 2026-03-23 09:05:20
●A192.195.77.72016-12-17 → 2026-03-23 · 2 obs
● 2016-12-17 14:05:18
● 2026-03-23 09:05:20
●A2607:f1c0:1000:806a:7958:444:382b:90262016-12-17 → 2026-03-23 · 2 obs
● 2016-12-17 14:05:18
● 2026-03-23 09:05:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
jkolsoncorp.comns1111.ui-dns.de, ns1111.ui-dns.biz, ns1111.ui-dns.org, ns1111.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.82.111

NS records: ns1111.ui-dns.de, ns1111.ui-dns.biz, ns1111.ui-dns.org, ns1111.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jkolsoncorp.com (unsigned zone)

⏱️ Timing

Total: 636ms | Queries: -

📄 Records

TypeCountSample Data
A1192.195.77.7
AAAA12607:f1c0:1000:806a:7958:444:382b:9026
NS4ns1111.ui-dns.org, ns1111.ui-dns.com...
MX5alt12.aspmx.l.google.com (pri: 5), alt1.aspmx.l.google.com (pri: 5)...
TXT2v=spf1 include:_spf.google.com -all, google-site-verification=AkA06GHGkuiM_VQ
SOA1ns1111.ui-dns.biz hostmaster.1and1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1111.ui-dns.com, ns1111.ui-dns.com)

Analysis

IP Addresses

jkolsoncorp.com points to two IP numbers: 2607:f1c0:1000:806a:7958:444:382b:9026 and 192.195.77.7.

Other host names such as bastechusa.biz, candiceanderic.com, salombk.com, aksarbenmidtown.com and jonathanmitchell.ca share IPs with jkolsoncorp.com.

Name Servers

jkolsoncorp.com is delegated to four name servers: ns1111.ui-dns.biz, ns1111.ui-dns.com, ns1111.ui-dns.de and ns1111.ui-dns.org.

jkolsoncorp.com at least partially shares name servers with other domains, for instance hacklaenders.net, wds1.de, robodeburring.com, ka-we.de and oceanusa.com.

These name servers are commonly used together with ns1073.ui-dns.de, ns1104.ui-dns.com and ns1022.ui-dns.org.

Host names with three IP numbers:

ns1111.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:111, 185.132.32.111 and 217.160.80.111.

Host names with two IP numbers:

ns1111.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:516f:100 and 217.160.81.111.

ns1111.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:526f:100 and 217.160.82.111.

ns1111.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:536f:100 and 217.160.83.111.

Mail Servers

Five mail servers handle jkolsoncorp.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt12.aspmx.l.google.com and alt1.aspmx.l.google.com.

jkolsoncorp.com shares at least partially some mail servers with other domains, including ns500693.ns500693.ns500699.ns500693.ns500734.ns500699.ns500693.ns500728.ns500683.ns500699.ns500693.ns500683.dtrkdll.com, ns500758.ns500698.ns500758.ns500698.ns500735.ns500735.ns500698.ns500652.ns500652.trackreceptor.com, ns500699.ns500693.ns500699.ns500693.ns500699.ns500693.ns500699.ns500588.ns500588.ns500699.ns500683.ns500683.ns500602.dtrkdll.com, ns500742.ns500731.ns500671.ns500671.ns500742.ns500671.ns500671.ns500754.ns500688.ns500671.ns500705.ns500666.ns500291.ns500131.lustychickser.com and ns500731.ns500671.ns500754.ns500754.ns500754.ns500731.ns500688.ns500705.ns500705.ns500671.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com.

these mail servers are often used with alt2.aspmx.l.google.com, alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

Hostname aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.

Hostname aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.

Hostname aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

Hostname alt12.aspmx.l.google.com points to 2607:f8b0:400c:c01::1a and 108.177.11.27.

Hostname alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.