extendedssl.com - robtex.com

extendedssl.com

DNSSEC⚠️ Not signed
A74.208.236.21🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTR74-208-236-21.elastic-ssl.ui-r.com
NSns1107.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:536b:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1107.ui-dns.org
A217.160.83.107🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1107.ui-dns.org
NSns1107.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:516b:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1107.ui-dns.biz
A217.160.81.107🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1107.ui-dns.biz
NSns1107.ui-dns.com
A2001:8d8:fe:53:0:d9a0:526b:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1107.ui-dns.com
A217.160.82.107🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1107.ui-dns.com
NSns1107.ui-dns.de
A2607:f1c0:fe:53:185:132:32:107🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1107.ui-dns.de
A185.132.32.107🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1107.ui-dns.de
A217.160.80.107🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1107.ui-dns.de
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
SOAns1107.ui-dns.orghostmaster@1and1.com 2016-07-26 #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=1774367522

Same first word

extendedssl.at
extendedssl.be
extendedssl.de
extendedssl.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1107.ui-dns.bizns1107.ui-dns.comns1107.ui-dns.dens1107.ui-dns.orgns47.1and1.comns48.1and1.comMXmx00.ionos.commx01.ionos.commx00.1and1.commx01.1and1.comA74.208.236.21216.250.121.7874.208.59.155
●NSns1107.ui-dns.biz2020-01-12 → 2026-03-24 · 3 obs
○ 2017-03-20 09:25:48
● 2020-01-12 14:44:22
● 2026-03-24 16:01:20
●NSns1107.ui-dns.com2020-01-12 → 2026-03-24 · 3 obs
○ 2017-03-20 09:25:48
● 2020-01-12 14:44:22
● 2026-03-24 16:01:20
●NSns1107.ui-dns.de2020-01-12 → 2026-03-24 · 3 obs
○ 2017-03-20 09:25:48
● 2020-01-12 14:44:22
● 2026-03-24 16:01:20
●NSns1107.ui-dns.org2020-01-12 → 2026-03-24 · 3 obs
○ 2017-03-20 09:25:48
● 2020-01-12 14:44:22
● 2026-03-24 16:01:20
○NSns47.1and1.com2015-07-26 → 2017-03-20 · 4 obs
● 2015-07-26 07:20:52
● 2017-03-20 09:25:48
○ 2020-01-12 14:44:22
○ 2026-03-24 16:01:20
○NSns48.1and1.com2015-07-26 → 2017-03-20 · 4 obs
● 2015-07-26 07:20:52
● 2017-03-20 09:25:48
○ 2020-01-12 14:44:22
○ 2026-03-24 16:01:20
○MXmx00.1and1.com2015-07-26 → 2020-01-12 · 4 obs
● 2015-07-26 07:20:52
● 2020-01-12 14:44:22
○ 2026-02-17 04:12:42
○ 2026-03-24 16:01:20
●MXmx00.ionos.com2026-02-17 → 2026-03-24 · 3 obs
○ 2020-01-12 14:44:22
● 2026-02-17 04:12:42
● 2026-03-24 16:01:20
○MXmx01.1and1.com2015-07-26 → 2020-01-12 · 4 obs
● 2015-07-26 07:20:52
● 2020-01-12 14:44:22
○ 2026-02-17 04:12:42
○ 2026-03-24 16:01:20
●MXmx01.ionos.com2026-02-17 → 2026-03-24 · 3 obs
○ 2020-01-12 14:44:22
● 2026-02-17 04:12:42
● 2026-03-24 16:01:20
○A216.250.121.782017-03-20 → 2017-03-20 · 4 obs
○ 2016-07-23 13:06:48
● 2017-03-20 09:25:48
○ 2020-01-12 14:44:22
○ 2026-03-24 16:01:20
●A74.208.236.212020-01-12 → 2026-03-24 · 3 obs
○ 2017-03-20 09:25:48
● 2020-01-12 14:44:22
● 2026-03-24 16:01:20
○A74.208.59.1552015-07-26 → 2016-07-23 · 4 obs
● 2015-07-26 07:20:52
● 2016-07-23 13:06:48
○ 2017-03-20 09:25:48
○ 2026-03-24 16:01:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...-
extendedssl.comns1107.ui-dns.de, ns1107.ui-dns.biz, ns1107.ui-dns.org, ns1107.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.80.107

NS records: ns1107.ui-dns.de, ns1107.ui-dns.biz, ns1107.ui-dns.org, ns1107.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extendedssl.com (unsigned zone)

⏱️ Timing

Total: 579ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.21
NS4ns1107.ui-dns.biz, ns1107.ui-dns.org...
MX2mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1107.ui-dns.org hostmaster.1and1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1107.ui-dns.com, ns1107.ui-dns.com)

Analysis

IP Addresses

extendedssl.com points to a single IP address: 74.208.236.21.

Other host names such as whirlibox.com, cohi.net, studiozeroseven.com, productlabresults.com and horden.us share IPs with extendedssl.com.

Name Servers

extendedssl.com is delegated to four name servers: ns1107.ui-dns.biz, ns1107.ui-dns.com, ns1107.ui-dns.de and ns1107.ui-dns.org.

extendedssl.com at least partially shares name servers with other domains, for example anger-racing-team.de, klfk-serviceportal.de, mirrorofthesky.com, hooleservicecentre.com and greenolivecamp.com.

These name servers are often used together with ns1076.ui-dns.biz, ns1022.ui-dns.de, ns1096.ui-dns.de, ns1032.ui-dns.com, ns1126.ui-dns.org, ns1050.ui-dns.org, ns1052.ui-dns.de, ns1117.ui-dns.com and ns1039.ui-dns.org.

Host names with three IP numbers:

The host name ns1107.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:107, 185.132.32.107 and 217.160.80.107.

Host names with two IP numbers:

The host name ns1107.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:516b:100 and 217.160.81.107.

The host name ns1107.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:526b:100 and 217.160.82.107.

The host name ns1107.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:536b:100 and 217.160.83.107.

Mail Servers

Two mail servers handle extendedssl.com: mx00.ionos.com and mx01.ionos.com.

extendedssl.com shares the same mail server setup as other domains, including vachine.com, allinvisioncharity.org, bostonchinesegolf.com, sheldonjewelry.com and broward247.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.