lanntheory.com - robtex.com

lanntheory.com

DNSSEC⚠️ Not signed
A217.160.223.57🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTRclienthosting.eu
NSns1020.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:5114:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1020.ui-dns.biz
A217.160.81.20🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1020.ui-dns.biz
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
NSns1020.ui-dns.de
A2001:8d8:fe:53:0:d9a0:5014:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1020.ui-dns.de
A217.160.80.20🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1020.ui-dns.de
NSns1020.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5314:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1020.ui-dns.org
A217.160.83.20🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1020.ui-dns.org
MXmx00.ionos.co.uk ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.co.uk ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1020.ui-dns.bizhostmaster@1and1.co.uk 2016-04-28 #3

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=1774582392

Same first word

lanntheory.com

Similar names

ryanhelton.com
trannyhole.com
henryalton.com
nohnrealty.com
nylonheart.net

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1020.ui-dns.bizns1020.ui-dns.comns1020.ui-dns.dens1020.ui-dns.orgns67.1and1.co.ukns68.1and1.co.ukMXmx00.ionos.co.ukmx01.ionos.co.ukmx00.1and1.co.ukmx01.1and1.co.ukA217.160.223.5782.165.125.76
●NSns1020.ui-dns.biz2026-03-07 → 2026-03-27 · 3 obs
○ 2017-04-06 07:33:22
● 2026-03-07 21:04:00
● 2026-03-27 03:45:16
●NSns1020.ui-dns.com2026-03-07 → 2026-03-27 · 3 obs
○ 2017-04-06 07:33:22
● 2026-03-07 21:04:00
● 2026-03-27 03:45:16
●NSns1020.ui-dns.de2026-03-07 → 2026-03-27 · 3 obs
○ 2017-04-06 07:33:22
● 2026-03-07 21:04:00
● 2026-03-27 03:45:16
●NSns1020.ui-dns.org2026-03-07 → 2026-03-27 · 3 obs
○ 2017-04-06 07:33:22
● 2026-03-07 21:04:00
● 2026-03-27 03:45:16
○NSns67.1and1.co.uk2015-05-06 → 2017-04-06 · 4 obs
● 2015-05-06 04:50:46
● 2017-04-06 07:33:22
○ 2026-03-07 21:04:00
○ 2026-03-27 03:45:16
○NSns68.1and1.co.uk2015-05-06 → 2017-04-06 · 4 obs
● 2015-05-06 04:50:46
● 2017-04-06 07:33:22
○ 2026-03-07 21:04:00
○ 2026-03-27 03:45:16
○MXmx00.1and1.co.uk2015-05-06 → 2017-04-06 · 4 obs
● 2015-05-06 04:50:46
● 2017-04-06 07:33:22
○ 2026-03-07 21:04:00
○ 2026-03-27 03:45:16
●MXmx00.ionos.co.uk2026-03-07 → 2026-03-27 · 3 obs
○ 2017-04-06 07:33:22
● 2026-03-07 21:04:00
● 2026-03-27 03:45:16
○MXmx01.1and1.co.uk2015-05-06 → 2017-04-06 · 4 obs
● 2015-05-06 04:50:46
● 2017-04-06 07:33:22
○ 2026-03-07 21:04:00
○ 2026-03-27 03:45:16
●MXmx01.ionos.co.uk2026-03-07 → 2026-03-27 · 3 obs
○ 2017-04-06 07:33:22
● 2026-03-07 21:04:00
● 2026-03-27 03:45:16
●A217.160.223.572016-09-10 → 2026-03-27 · 3 obs
○ 2016-03-22 09:49:30
● 2016-09-10 04:02:34
● 2026-03-27 03:45:16
○A82.165.125.762015-05-06 → 2016-03-22 · 4 obs
● 2015-05-06 04:50:46
● 2016-03-22 09:49:30
○ 2016-09-10 04:02:34
○ 2026-03-27 03:45:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...-
lanntheory.comns1020.ui-dns.de, ns1020.ui-dns.biz, ns1020.ui-dns.org, ns1020.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.80.20

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lanntheory.com (unsigned zone)

⏱️ Timing

Total: 419ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.223.57
NS4ns1020.ui-dns.org, ns1020.ui-dns.com...
MX2mx00.ionos.co.uk (pri: 10), mx01.ionos.co.uk (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1020.ui-dns.biz hostmaster.1and1.co.uk

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1020.ui-dns.com, ns1020.ui-dns.com)

Analysis

IP Addresses

lanntheory.com points to a single IP: 217.160.223.57.

Other host names, for instance rosatom.de, pc-kenner.de, hcotto.de, lu-ka.net and gombac.de share IP numbers with lanntheory.com.

Name Servers

lanntheory.com's delegation is handled by four name servers: ns1020.ui-dns.biz, ns1020.ui-dns.com, ns1020.ui-dns.de and ns1020.ui-dns.org.

lanntheory.com partially shares name servers with other domains; examples include risual.biz, izandusa.com, vaskobooks.com, vidoni.eu and phantomgrow.com.

These name servers are often used with ns1040.ui-dns.biz, ns1063.ui-dns.com, ns1045.ui-dns.de, ns1124.ui-dns.com, ns1053.ui-dns.biz, ns1102.ui-dns.com, ns1059.ui-dns.com and ns1082.ui-dns.de.

Host names with two IPs:

ns1020.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5114:100 and 217.160.81.20

ns1020.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5214:100 and 217.160.82.20

ns1020.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5014:100 and 217.160.80.20

ns1020.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5314:100 and 217.160.83.20

Mail Servers

lanntheory.com is handled by two mail servers: mx00.ionos.co.uk and mx01.ionos.co.uk.

lanntheory.com has the same mail server setup as other domains, including bogoria.org, pyrolaveinteriors.com, jobesports.co, streamingroyaltycalculator.com and agriffith.co.uk.

Host names with one IP number: The host name mx00.ionos.co.uk points to 212.227.15.41 and the host name mx01.ionos.co.uk points to 217.72.192.67.