firstclasslc.org - robtex.com

firstclasslc.org

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.138πŸ‡©πŸ‡ͺ IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1098.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:5362:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1098.ui-dns.org
A217.160.83.98πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1098.ui-dns.org
NSns1098.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5162:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1098.ui-dns.biz
A217.160.81.98πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1098.ui-dns.biz
NSns1098.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5262:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1098.ui-dns.com
A217.160.82.98πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1098.ui-dns.com
NSns1098.ui-dns.de
A2607:f1c0:fe:53:185:132:32:98πŸ‡ΊπŸ‡Έ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1098.ui-dns.de
A217.160.80.98πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1098.ui-dns.de
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
SOAns1098.ui-dns.orghostmaster@1and1.com 2017-06-10 #7

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774596810

Same first word

Similar names

DNS History

13 records (8 active, 5 former)

20162017201820192020202120222023202420252026NSns1098.ui-dns.bizns1098.ui-dns.comns1098.ui-dns.dens1098.ui-dns.orgns57.1and1.comns58.1and1.comMXmx00.ionos.commx01.ionos.commx00.1and1.commx01.1and1.comA2001:8d8:100f:f000::200217.160.0.13874.208.252.233
●NSns1098.ui-dns.biz2026-03-27 β†’ 2026-03-27 Β· 2 obs
β—‹ 2017-05-14 21:22:40
● 2026-03-27 07:42:04
●NSns1098.ui-dns.com2026-03-27 β†’ 2026-03-27 Β· 2 obs
β—‹ 2017-05-14 21:22:40
● 2026-03-27 07:42:04
●NSns1098.ui-dns.de2026-03-27 β†’ 2026-03-27 Β· 2 obs
β—‹ 2017-05-14 21:22:40
● 2026-03-27 07:42:04
●NSns1098.ui-dns.org2026-03-27 β†’ 2026-03-27 Β· 2 obs
β—‹ 2017-05-14 21:22:40
● 2026-03-27 07:42:04
β—‹NSns57.1and1.com2015-07-19 β†’ 2017-05-14 Β· 3 obs
● 2015-07-19 16:13:54
● 2017-05-14 21:22:40
β—‹ 2026-03-27 07:42:04
β—‹NSns58.1and1.com2015-07-19 β†’ 2017-05-14 Β· 3 obs
● 2015-07-19 16:13:54
● 2017-05-14 21:22:40
β—‹ 2026-03-27 07:42:04
β—‹MXmx00.1and1.com2015-07-19 β†’ 2017-05-14 Β· 3 obs
● 2015-07-19 16:13:54
● 2017-05-14 21:22:40
β—‹ 2026-03-27 07:42:04
●MXmx00.ionos.com2026-03-27 β†’ 2026-03-27 Β· 2 obs
β—‹ 2017-05-14 21:22:40
● 2026-03-27 07:42:04
β—‹MXmx01.1and1.com2015-07-19 β†’ 2017-05-14 Β· 3 obs
● 2015-07-19 16:13:54
● 2017-05-14 21:22:40
β—‹ 2026-03-27 07:42:04
●MXmx01.ionos.com2026-03-27 β†’ 2026-03-27 Β· 2 obs
β—‹ 2017-05-14 21:22:40
● 2026-03-27 07:42:04
●A2001:8d8:100f:f000::2002026-03-27 β†’ 2026-03-27 Β· 2 obs
β—‹ 2017-05-14 21:22:40
● 2026-03-27 07:42:04
●A217.160.0.1382026-03-27 β†’ 2026-03-27 Β· 2 obs
β—‹ 2017-05-14 21:22:40
● 2026-03-27 07:42:04
β—‹A74.208.252.2332015-07-19 β†’ 2017-05-14 Β· 3 obs
● 2015-07-19 16:13:54
● 2017-05-14 21:22:40
β—‹ 2026-03-27 07:42:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
firstclasslc.orgns1098.ui-dns.biz, ns1098.ui-dns.de, ns1098.ui-dns.org, ns1098.ui-dns.com2 records

βœ… Authoritative Response

Server:217.160.82.98

NS records: ns1098.ui-dns.biz, ns1098.ui-dns.de, ns1098.ui-dns.org, ns1098.ui-dns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstclasslc.org (unsigned zone)

⏱️ Timing

Total: 556ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1217.160.0.138
AAAA12001:8d8:100f:f000::200
NS4ns1098.ui-dns.com, ns1098.ui-dns.de...
MX2mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1098.ui-dns.org hostmaster.1and1.com

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1098.ui-dns.org, ns1098.ui-dns.org)

Analysis

IP Addresses

firstclasslc.org has two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.138.

Other host names, for instance eltorrelodonesquemereces.com, scoopmusic.fr, kloen.nl, gimpel.eu and seacadia.org share IP numbers with firstclasslc.org.

Name Servers

firstclasslc.org delegates to four name servers: ns1098.ui-dns.biz, ns1098.ui-dns.com, ns1098.ui-dns.de and ns1098.ui-dns.org.

firstclasslc.org at least partially shares name servers with other domains, including bilderbu.de, sneakerhead.fr, thethrivesolution.com, berenco.co.uk and chrischan-nienburg.de.

These name servers are commonly used with ns1125.ui-dns.org, ns1048.ui-dns.com, ns1016.ui-dns.de, ns1047.ui-dns.biz, ns1055.ui-dns.de, ns1035.ui-dns.org, ns1095.ui-dns.com and ns1059.ui-dns.de.

Host names with two IP numbers: ns1098.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5162:100 and 217.160.81.98; ns1098.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5262:100 and 217.160.82.98; ns1098.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:98 and 217.160.80.98; ns1098.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5362:100 and 217.160.83.98.

Mail Servers

firstclasslc.org is served by two mail servers mx00.ionos.com and mx01.ionos.com.

firstclasslc.org shares the same mail server setup as other domains, for instance mharkins.com, wolf-engineering.com, voiceyourspot.com, nexuspartners.com and citizenstogether.com.

Host names with a single IP address: mx00.ionos.com points to 74.208.5.3; mx01.ionos.com points to 74.208.5.21.