simyo.de - dns.ninja

simyo.de

DNSSEC⚠️ Not signed
A2a06:98c1:3200::120:0:500πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:3200::/48
A2a06:98c1:3200::120:0:501πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:3200::/48
A141.101.90.38πŸ‡ΊπŸ‡Έ Cloudflare141.101.90.0/24
A141.101.90.39πŸ‡ΊπŸ‡Έ Cloudflare141.101.90.0/24
NSns1.o2online.de ⭐
A82.113.113.132πŸ‡©πŸ‡ͺ TDDE-ASN182.113.96.0/19 Telefonica Germany GmbH & Co. OHG
PTRns1.o2online.de
NSns2.o2online.de
A82.113.113.150πŸ‡©πŸ‡ͺ TDDE-ASN182.113.96.0/19 Telefonica Germany GmbH & Co. OHG
PTRns2.o2online.de
NSns3.o2online.de
A213.20.248.180πŸ‡©πŸ‡ͺ TDDE-ASN1213.20.0.0/16 Telefonica Deutschland GmbH
MXmail1.donotspam.de ⭐
A212.18.1.34πŸ‡©πŸ‡ͺ MNET-AS212.18.0.0/19 DE-MNET-980227
PTRmail1.donotspam.de
MXmail2.donotspam.de(20)
A212.18.21.66πŸ‡©πŸ‡ͺ MNET-AS212.18.0.0/19 DE-MNET-980227
PTRmail2.donotspam.de
TXTv=spf1 ip4:95.174.82.41 mx ~all
TXT4bbd772xg5sphbs8xvb5vnr90tlfvrrj
TXTgoogle-site-verification=b_HbMhRyQhrekj2Q0556Okp3LKqAGhIiFR8gFHCFSCA
TXTv=spf1 ip4:95.174.82.42 mx ~all
TXTv=spf1 ip4:212.18.1.32/27 mx ~all
TXTmsfpkey=6sa38szbycozo49hwj7jmq7ej
TXTMS=ms87312295
SOAns1.o2online.dedomain-de@o2.com 2026-06-17 #0

de

DNSSECπŸ”’ Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1785439194
rank #266500 globally
rank #8622 in the tld
WOT: SAFE (92/100)
πŸ“ˆ Tranco rank: #525,169

Subdomains

Same first word

Similar names

DNS History

16 records (9 active, 7 former)

20162017201820192020202120222023202420252026NSns1.o2online.dens2.o2online.dens3.o2online.dea.prim-ns.dea.sec-ns.dec.sec-ns.deMXmail1.donotspam.demail2.donotspam.deA141.101.90.38141.101.90.392a06:98c1:3200::120:0:5002a06:98c1:3200::120:0:50135.156.192.380.72.143.9482.113.108.1595.174.82.10
β—‹NSa.prim-ns.de2015-09-01 β†’ 2016-12-03 Β· 4 obs
● 2015-09-01 10:13:12
● 2016-12-03 06:18:44
β—‹ 2016-12-13 05:47:28
β—‹ 2026-07-30 19:32:18
β—‹NSa.sec-ns.de2015-09-01 β†’ 2016-12-03 Β· 4 obs
● 2015-09-01 10:13:12
● 2016-12-03 06:18:44
β—‹ 2016-12-13 05:47:28
β—‹ 2026-07-30 19:32:18
β—‹NSc.sec-ns.de2015-09-01 β†’ 2016-12-03 Β· 4 obs
● 2015-09-01 10:13:12
● 2016-12-03 06:18:44
β—‹ 2016-12-13 05:47:28
β—‹ 2026-07-30 19:32:18
●NSns1.o2online.de2016-12-13 β†’ 2026-07-30 Β· 3 obs
β—‹ 2016-12-03 06:18:44
● 2016-12-13 05:47:28
● 2026-07-30 19:32:18
●NSns2.o2online.de2016-12-13 β†’ 2026-07-30 Β· 3 obs
β—‹ 2016-12-03 06:18:44
● 2016-12-13 05:47:28
● 2026-07-30 19:32:18
●NSns3.o2online.de2016-12-13 β†’ 2026-07-30 Β· 3 obs
β—‹ 2016-12-03 06:18:44
● 2016-12-13 05:47:28
● 2026-07-30 19:32:18
●MXmail1.donotspam.de2015-09-01 β†’ 2026-07-30 Β· 2 obs
● 2015-09-01 10:13:12
● 2026-07-30 19:32:18
●MXmail2.donotspam.de2015-09-01 β†’ 2026-07-30 Β· 2 obs
● 2015-09-01 10:13:12
● 2026-07-30 19:32:18
●A141.101.90.382026-02-15 β†’ 2026-07-30 Β· 3 obs
β—‹ 2021-10-12 03:07:02
● 2026-02-15 14:38:50
● 2026-07-30 19:32:18
●A141.101.90.392026-02-15 β†’ 2026-07-30 Β· 3 obs
β—‹ 2021-10-12 03:07:02
● 2026-02-15 14:38:50
● 2026-07-30 19:32:18
●A2a06:98c1:3200::120:0:5002026-02-15 β†’ 2026-07-30 Β· 3 obs
β—‹ 2021-10-12 03:07:02
● 2026-02-15 14:38:50
● 2026-07-30 19:32:18
●A2a06:98c1:3200::120:0:5012026-02-15 β†’ 2026-07-30 Β· 3 obs
β—‹ 2021-10-12 03:07:02
● 2026-02-15 14:38:50
● 2026-07-30 19:32:18
β—‹A35.156.192.32016-12-18 β†’ 2018-02-07 Β· 5 obs
β—‹ 2016-12-13 05:47:28
● 2016-12-18 14:59:30
● 2018-02-07 20:02:10
β—‹ 2018-12-09 13:34:26
β—‹ 2026-07-30 19:32:18
β—‹A80.72.143.942018-12-09 β†’ 2018-12-09 Β· 4 obs
β—‹ 2018-02-07 20:02:10
● 2018-12-09 13:34:26
β—‹ 2021-01-28 06:30:46
β—‹ 2026-07-30 19:32:18
β—‹A82.113.108.152021-01-28 β†’ 2021-10-12 Β· 5 obs
β—‹ 2018-12-09 13:34:26
● 2021-01-28 06:30:46
● 2021-10-12 03:07:02
β—‹ 2026-02-15 14:38:50
β—‹ 2026-07-30 19:32:18
β—‹A95.174.82.102015-09-01 β†’ 2016-12-13 Β· 4 obs
● 2015-09-01 10:13:12
● 2016-12-13 05:47:28
β—‹ 2016-12-18 14:59:30
β—‹ 2026-07-30 19:32:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
simyo.dens2.o2online.de, ns1.o2online.de, ns3.o2online.de3 records

βœ… Authoritative Response

Server:213.20.248.180

NS records: ns2.o2online.de, ns1.o2online.de, ns3.o2online.de

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simyo.de (unsigned zone)

⏱️ Timing

Total: 678ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2141.101.90.38, 141.101.90.39
AAAA22a06:98c1:3200::120:0:501, 2a06:98c1:3200::120:0:500
NS3ns2.o2online.de, ns1.o2online.de...
MX2mail2.donotspam.de (pri: 20), mail1.donotspam.de (pri: 10)
TXT7msfpkey=6sa38szbycozo49hwj7jmq7ej, google-site-verification=b_HbMhRyQhrekj2...
SOA1ns1.o2online.de domain-de.o2.com

πŸ“Œ Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.o2online.de, ns2.o2online.de, ns1.o2online.de)

Analysis

Hierarchy

simyo.de is the parent domain of newsletter.simyo.de, service.simyo.de, facebook.simyo.de, sim-m01.simyo.de, medienserver.simyo.de and a few other host names.

IP Addresses

simyo.de resolves to four IP addresses: 141.101.90.38, 141.101.90.39, 2a06:98c1:3200::120:0:500 and 2a06:98c1:3200::120:0:501.

o2business.de, o2-freikarte.de, ortelmobile.de plus two other host names have IP numbers in common with simyo.de.

Name Servers

DNS for simyo.de is handled by three authoritative name servers: ns1.o2online.de, ns2.o2online.de and ns3.o2online.de.

simyo.de shares at least some of its name servers with other domains, including mehrnetz.de, umtsphones.org, xda.de and two others.

ns1.o2online.de, ns2.o2online.de and ns3.o2online.de all have one IP address each β€” ns1.o2online.de directs to 82.113.113.132, ns2.o2online.de directs to 82.113.113.150 and ns3.o2online.de directs to 213.20.248.180.

Mail Servers

simyo.de uses two mail servers, mail1.donotspam.de and mail2.donotspam.de.

The mail server setup of simyo.de matches that of other domains such as indevis.eu, ehf.de, wallersdorfer-backhaus.de and two others.

At least some of the mail servers used by simyo.de are shared with other domains: cpool.de, net.casion.de, hohenschwangau.org and two others among them.

These mail servers frequently appear alongside the mail servers mail3.donotspam.de and mail4.donotspam.de.

mail1.donotspam.de and mail2.donotspam.de each resolve to one IP number: mail1.donotspam.de points to 212.18.1.34 and mail2.donotspam.de points to 212.18.21.66.