ef-con.com - robtex.com

ef-con.com

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.100🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSshades19.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:146🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades19.rzone.de
A185.132.34.146🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades19.rzone.de
NSdocks19.rzone.de
A2001:8d8:fe:53:5747:2a74:d:19🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks19.rzone.de
A217.160.80.146🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks19.rzone.de
MXefcon-com0e.mail.protection.outlook.com ⭐
A2a01:111:f403:ca27::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTMS=ms19967914
TXTv=spf1 include:spf.protection.outlook.com -all
SOAshades19.rzone.dehostmaster@strato-rz.de 2025-10-02 #22

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=1784162907

Same first word

ef-con.com

Similar names

e-fcon.de
e-conf.com
e-conf.org
f-enco.ru
cf-one.com
fc-one.com
fe-noc.com
e-conf.jp
nf-oec.fr
e-conf.ru

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSdocks19.rzone.deshades19.rzone.dens1026.ui-dns.bizns1026.ui-dns.comns1026.ui-dns.dens1026.ui-dns.orgns65.1und1.dens66.1und1.deMXefcon-com0e.mail.protection.outlook.commx1.rbs.c3s2.iphmx.commx2.rbs.c3s2.iphmx.comA2001:8d8:100f:f000::200217.160.0.10087.106.68.235
●NSdocks19.rzone.de2026-04-21 → 2026-07-16 · 3 obs
○ 2018-01-27 19:21:24
● 2026-04-21 06:14:06
● 2026-07-16 01:06:12
○NSns1026.ui-dns.biz2018-01-27 → 2018-01-27 · 4 obs
○ 2016-12-28 17:21:04
● 2018-01-27 19:21:24
○ 2026-04-21 06:14:06
○ 2026-07-16 01:06:12
○NSns1026.ui-dns.com2018-01-27 → 2018-01-27 · 4 obs
○ 2016-12-28 17:21:04
● 2018-01-27 19:21:24
○ 2026-04-21 06:14:06
○ 2026-07-16 01:06:12
○NSns1026.ui-dns.de2018-01-27 → 2018-01-27 · 4 obs
○ 2016-12-28 17:21:04
● 2018-01-27 19:21:24
○ 2026-04-21 06:14:06
○ 2026-07-16 01:06:12
○NSns1026.ui-dns.org2018-01-27 → 2018-01-27 · 4 obs
○ 2016-12-28 17:21:04
● 2018-01-27 19:21:24
○ 2026-04-21 06:14:06
○ 2026-07-16 01:06:12
○NSns65.1und1.de2015-08-17 → 2016-12-28 · 4 obs
● 2015-08-17 13:17:10
● 2016-12-28 17:21:04
○ 2018-01-27 19:21:24
○ 2026-07-16 01:06:12
○NSns66.1und1.de2015-08-17 → 2016-12-28 · 4 obs
● 2015-08-17 13:17:10
● 2016-12-28 17:21:04
○ 2018-01-27 19:21:24
○ 2026-07-16 01:06:12
●NSshades19.rzone.de2026-04-21 → 2026-07-16 · 3 obs
○ 2018-01-27 19:21:24
● 2026-04-21 06:14:06
● 2026-07-16 01:06:12
●MXefcon-com0e.mail.protection.outlook.com2026-04-21 → 2026-07-16 · 3 obs
○ 2018-01-27 19:21:24
● 2026-04-21 06:14:06
● 2026-07-16 01:06:12
○MXmx1.rbs.c3s2.iphmx.com2015-08-17 → 2018-01-27 · 4 obs
● 2015-08-17 13:17:10
● 2018-01-27 19:21:24
○ 2026-04-21 06:14:06
○ 2026-07-16 01:06:12
○MXmx2.rbs.c3s2.iphmx.com2015-08-17 → 2018-01-27 · 4 obs
● 2015-08-17 13:17:10
● 2018-01-27 19:21:24
○ 2026-04-21 06:14:06
○ 2026-07-16 01:06:12
●A2001:8d8:100f:f000::2002026-04-21 → 2026-07-16 · 3 obs
○ 2018-01-27 19:21:24
● 2026-04-21 06:14:06
● 2026-07-16 01:06:12
●A217.160.0.1002026-04-21 → 2026-07-16 · 3 obs
○ 2018-01-27 19:21:24
● 2026-04-21 06:14:06
● 2026-07-16 01:06:12
○A87.106.68.2352015-08-17 → 2018-01-27 · 4 obs
● 2015-08-17 13:17:10
● 2018-01-27 19:21:24
○ 2026-04-21 06:14:06
○ 2026-07-16 01:06:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net...-
ef-con.comdocks19.rzone.de, shades19.rzone.de-

✅ Authoritative Response

Server:185.132.34.146

NS records: docks19.rzone.de, shades19.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ef-con.com (unsigned zone)

⏱️ Timing

Total: 560ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.100
AAAA12001:8d8:100f:f000::200
NS2shades19.rzone.de, docks19.rzone.de
MX1efcon-com0e.mail.protection.outlook.com
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms19967914
SOA1shades19.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

ef-con.com directs to two IP numbers, 217.160.0.100 and 2001:8d8:100f:f000::200

Among the host names that share IP numbers with ef-con.com are skills-development.de, tbgv.de, company-of-blues.de and two others.

Name Servers

DNS delegation for ef-con.com points to two name servers: docks19.rzone.de and shades19.rzone.de.

ef-con.com has the same name server delegation as a number of other domains, such as jeromin.biz, wallofpaintings.com, chalas.me and two more.

ef-con.com has at least partial name server overlap with other domains, such as nordwindgroup.de, realestate-foil.shop, digitalnextgeneration.com and two others.

docks12.rzone.de, shades15.rzone.de and shades09.rzone.de — plus 7 other name servers — are commonly paired with these name servers.

docks19.rzone.de directs to 217.160.80.146 and 2001:8d8:fe:53:5747:2a74:d:19. shades19.rzone.de directs to 185.132.34.146 and 2607:f1c0:fe:53:185:132:34:146. Each host name carries two IP addresses.

Mail Servers

ef-con.com routes its mail through a single mail server, efcon-com0e.mail.protection.outlook.com.

efcon-com0e.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.168.0, 52.101.170.0 and 52.101.170.1, along with 5 other.