cobol2go.com - robtex.com

cobol2go.com

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::23c🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-023c.elastic-ssl.ui-r.com
A217.160.0.19🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1052.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:5234:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1052.ui-dns.com
A217.160.82.52🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1052.ui-dns.com
NSns1041.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5129:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1041.ui-dns.biz
A217.160.81.41🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1041.ui-dns.biz
NSns1054.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5336:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1054.ui-dns.org
A217.160.83.54🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1054.ui-dns.org
NSns1067.ui-dns.de
A2607:f1c0:fe:53:185:132:32:67🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1067.ui-dns.de
A217.160.80.67🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1067.ui-dns.de
MXmx00.ionos.fr ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.fr ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1052.ui-dns.comhostmaster@1und1.com 2017-06-01 #7

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=1775973887

Same first word

cobol2go.com

DNS History

8 records (8 active, 0 former)

NSns1041.ui-dns.bizns1052.ui-dns.comns1054.ui-dns.orgns1067.ui-dns.deMXmx00.ionos.frmx01.ionos.frA2001:8d8:100f:f000::23c217.160.0.19
●NSns1041.ui-dns.biz2026-03-29 → 2026-04-12 · 2 obs
● 2026-03-29 00:56:10
● 2026-04-12 06:25:18
●NSns1052.ui-dns.com2026-03-29 → 2026-04-12 · 2 obs
● 2026-03-29 00:56:10
● 2026-04-12 06:25:18
●NSns1054.ui-dns.org2026-03-29 → 2026-04-12 · 2 obs
● 2026-03-29 00:56:10
● 2026-04-12 06:25:18
●NSns1067.ui-dns.de2026-03-29 → 2026-04-12 · 2 obs
● 2026-03-29 00:56:10
● 2026-04-12 06:25:18
●MXmx00.ionos.fr2026-03-29 → 2026-04-12 · 2 obs
● 2026-03-29 00:56:10
● 2026-04-12 06:25:18
●MXmx01.ionos.fr2026-03-29 → 2026-04-12 · 2 obs
● 2026-03-29 00:56:10
● 2026-04-12 06:25:18
●A2001:8d8:100f:f000::23c2026-03-29 → 2026-04-12 · 2 obs
● 2026-03-29 00:56:10
● 2026-04-12 06:25:18
●A217.160.0.192026-03-29 → 2026-04-12 · 2 obs
● 2026-03-29 00:56:10
● 2026-04-12 06:25:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
cobol2go.comns1041.ui-dns.biz, ns1067.ui-dns.de, ns1054.ui-dns.org, ns1052.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.82.52

NS records: ns1041.ui-dns.biz, ns1067.ui-dns.de, ns1054.ui-dns.org, ns1052.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cobol2go.com (unsigned zone)

⏱️ Timing

Total: 495ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.19
AAAA12001:8d8:100f:f000::23c
NS4ns1052.ui-dns.com, ns1041.ui-dns.biz...
MX2mx01.ionos.fr (pri: 10), mx00.ionos.fr (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1052.ui-dns.com hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1052.ui-dns.com, ns1052.ui-dns.com)

Analysis

IP Addresses

cobol2go.com resolves to two IPs: 2001:8d8:100f:f000::23c and 217.160.0.19.

other host names for instance sedlmeier-dentaltechnik.com, leacademy.org, dentaltechnik-sedlmeier.de, ricopaul.de and alusport.com share IP numbers with cobol2go.com.

Name Servers

cobol2go.com is delegated to four name servers: ns1041.ui-dns.biz, ns1052.ui-dns.com, ns1067.ui-dns.de and ns1054.ui-dns.org.

cobol2go.com at least partially shares name servers with other domains, for instance hoertnagel.de, lead4car.com, blackskindontcrack.com, vbaero.com and ricon-manufaktur.de.

These name servers are often used together with the name servers ns1054.ui-dns.biz, ns1054.ui-dns.de, ns1054.ui-dns.com, ns1041.ui-dns.de, ns1052.ui-dns.de, ns1052.ui-dns.biz, ns1052.ui-dns.org, ns1041.ui-dns.com, ns1041.ui-dns.org and ns1076.ui-dns.com.

Host names with two IP numbers:

Host name ns1041.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5129:100 and 217.160.81.41.

Host name ns1052.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5234:100 and 217.160.82.52.

Host name ns1067.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:67 and 217.160.80.67.

Host name ns1054.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5336:100 and 217.160.83.54.

Mail Servers

cobol2go.com is handled by two mail servers: mx00.ionos.fr and mx01.ionos.fr.

cobol2go.com shares the same mail server setup as other domains, for instance credencedeco.fr, studionoots.fr, distrivacances.fr, acoutrio.fr and lebied.fr.

Host names with one IP number:

The host mx00.ionos.fr points to 212.227.15.41 and the host mx01.ionos.fr points to 217.72.192.67.