markbosch.com - dns.ninja

`markbosch.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::200^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	74.208.236.189^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1116.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:116^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1116.ui-dns.org`
		A	185.132.35.116^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1116.ui-dns.org`
NS	`ns1027.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:27^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1027.ui-dns.de`
		A	185.132.32.27^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1027.ui-dns.de`
NS	`ns1070.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:70^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1070.ui-dns.com`
		A	185.132.34.70^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1070.ui-dns.com`
NS	`ns1121.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:121^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1121.ui-dns.biz`
		A	185.132.33.121^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1121.ui-dns.biz`
MX	`mx00.ionos.com` ⭐
		A	74.208.114.65^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.114.66^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1116.ui-dns.org`hostmaster@1und1.com 2017-06-01 #20

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786567974

Same first word

markbosch.com

DNS History

23 records (8 active, 15 former)

○NSns-us.1and1-dns.com2015-06-07 → 2016-04-03 · 4 obs

● 2015-06-07 23:34:40
● 2016-04-03 09:20:02
○ 2016-09-11 08:32:54
○ 2026-08-12 20:56:12

○NSns-us.1and1-dns.de2015-06-07 → 2016-04-03 · 4 obs

● 2015-06-07 23:34:40
● 2016-04-03 09:20:02
○ 2016-09-11 08:32:54
○ 2026-08-12 20:56:12

○NSns-us.1and1-dns.org2015-06-07 → 2016-04-03 · 4 obs

● 2015-06-07 23:34:40
● 2016-04-03 09:20:02
○ 2016-09-11 08:32:54
○ 2026-08-12 20:56:12

○NSns-us.1and1-dns.us2015-06-07 → 2016-04-03 · 4 obs

● 2015-06-07 23:34:40
● 2016-04-03 09:20:02
○ 2016-09-11 08:32:54
○ 2026-08-12 20:56:12

○NSns1.us15.siteground.us2016-09-11 → 2020-02-13 · 5 obs

○ 2016-04-03 09:20:02
● 2016-09-11 08:32:54
● 2020-02-13 05:42:30
○ 2026-05-28 17:49:06
○ 2026-08-12 20:56:12

●NSns1027.ui-dns.de2026-05-28 → 2026-08-12 · 3 obs

○ 2020-02-13 05:42:30
● 2026-05-28 17:49:06
● 2026-08-12 20:56:12

●NSns1070.ui-dns.com2026-05-28 → 2026-08-12 · 3 obs

○ 2020-02-13 05:42:30
● 2026-05-28 17:49:06
● 2026-08-12 20:56:12

●NSns1116.ui-dns.org2026-05-28 → 2026-08-12 · 3 obs

○ 2020-02-13 05:42:30
● 2026-05-28 17:49:06
● 2026-08-12 20:56:12

●NSns1121.ui-dns.biz2026-05-28 → 2026-08-12 · 3 obs

○ 2020-02-13 05:42:30
● 2026-05-28 17:49:06
● 2026-08-12 20:56:12

○NSns2.us15.siteground.us2016-09-11 → 2020-02-13 · 5 obs

○ 2016-04-03 09:20:02
● 2016-09-11 08:32:54
● 2020-02-13 05:42:30
○ 2026-05-28 17:49:06
○ 2026-08-12 20:56:12

○MXmx00.1and1.com2015-06-07 → 2016-04-03 · 4 obs

● 2015-06-07 23:34:40
● 2016-04-03 09:20:02
○ 2016-09-11 08:32:54
○ 2026-08-12 20:56:12

●MXmx00.ionos.com2026-05-28 → 2026-08-12 · 3 obs

○ 2020-02-13 05:42:30
● 2026-05-28 17:49:06
● 2026-08-12 20:56:12

○MXmx01.1and1.com2015-06-07 → 2016-04-03 · 4 obs

● 2015-06-07 23:34:40
● 2016-04-03 09:20:02
○ 2016-09-11 08:32:54
○ 2026-08-12 20:56:12

●MXmx01.ionos.com2026-05-28 → 2026-08-12 · 3 obs

○ 2020-02-13 05:42:30
● 2026-05-28 17:49:06
● 2026-08-12 20:56:12

○MXmx10.mailspamprotection.com2016-09-11 → 2020-02-13 · 5 obs

○ 2016-04-03 09:20:02
● 2016-09-11 08:32:54
● 2020-02-13 05:42:30
○ 2026-05-28 17:49:06
○ 2026-08-12 20:56:12

○MXmx20.mailspamprotection.com2016-09-11 → 2020-02-13 · 5 obs

○ 2016-04-03 09:20:02
● 2016-09-11 08:32:54
● 2020-02-13 05:42:30
○ 2026-05-28 17:49:06
○ 2026-08-12 20:56:12

○MXmx30.mailspamprotection.com2016-09-11 → 2020-02-13 · 5 obs

○ 2016-04-03 09:20:02
● 2016-09-11 08:32:54
● 2020-02-13 05:42:30
○ 2026-05-28 17:49:06
○ 2026-08-12 20:56:12

○A2607:f1c0:1000:3013:3988:473:5f50:68042015-06-07 → 2016-04-03 · 4 obs

● 2015-06-07 23:34:40
● 2016-04-03 09:20:02
○ 2016-09-11 08:32:54
○ 2026-08-12 20:56:12

●A2607:f1c0:100f:f000::2002026-05-28 → 2026-08-12 · 3 obs

○ 2020-02-13 05:42:30
● 2026-05-28 17:49:06
● 2026-08-12 20:56:12

○A35.208.50.662020-02-13 → 2020-02-13 · 4 obs

○ 2016-09-11 08:32:54
● 2020-02-13 05:42:30
○ 2026-05-28 17:49:06
○ 2026-08-12 20:56:12

○A74.208.156.1692015-06-07 → 2016-04-03 · 4 obs

● 2015-06-07 23:34:40
● 2016-04-03 09:20:02
○ 2016-09-11 08:32:54
○ 2026-08-12 20:56:12

●A74.208.236.1892026-05-28 → 2026-08-12 · 3 obs

○ 2020-02-13 05:42:30
● 2026-05-28 17:49:06
● 2026-08-12 20:56:12

○A77.104.136.2462016-09-11 → 2016-09-11 · 4 obs

○ 2016-04-03 09:20:02
● 2016-09-11 08:32:54
○ 2020-02-13 05:42:30
○ 2026-08-12 20:56:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
markbosch.com	ns1027.ui-dns.de, ns1116.ui-dns.org, ns1121.ui-dns.biz, ns1070.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.70

NS records: ns1027.ui-dns.de, ns1116.ui-dns.org, ns1121.ui-dns.biz, ns1070.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markbosch.com (unsigned zone)

⏱️ Timing

Total: 510ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.189`
AAAA	1	`2607:f1c0:100f:f000::200`
NS	4	`ns1121.ui-dns.biz, ns1116.ui-dns.org...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1116.ui-dns.org hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1070.ui-dns.com, ns1070.ui-dns.com)

Analysis

IP Addresses

markbosch.com has two IP addresses: 74.208.236.189 and 2607:f1c0:100f:f000::200

employee-aware.com, assoc8.tv, jobhunt.mobi and two other host names share IP numbers with markbosch.com.

Name Servers

The authoritative name servers for markbosch.com are ns1121.ui-dns.biz, ns1070.ui-dns.com, ns1027.ui-dns.de and ns1116.ui-dns.org.

There is at least partial name server overlap between markbosch.com and other domains — topsale(0x736578)perts.com, lars-nickel.de, skyceuticals.com and two more among them.

These name servers regularly appear alongside ns1121.ui-dns.com, ns1121.ui-dns.de, ns1121.ui-dns.org and 7 other name servers in NS record sets.

All four hostnames — ns1121.ui-dns.biz, ns1070.ui-dns.com, ns1027.ui-dns.de and ns1116.ui-dns.org — resolve to two IP numbers apiece: ns1121.ui-dns.biz to 185.132.33.121 and 2607:f1c0:fe:53:185:132:33:121; ns1070.ui-dns.com to 185.132.34.70 and 2607:f1c0:fe:53:185:132:34:70; ns1027.ui-dns.de to 185.132.32.27 and 2607:f1c0:fe:53:185:132:32:27; ns1116.ui-dns.org to 185.132.35.116 and 2607:f1c0:fe:53:185:132:35:116.

Mail Servers

Mail for markbosch.com is handled by two mail servers — mx00.ionos.com and mx01.ionos.com.

markbosch.com uses an identical mail server configuration to several other domains — among them toomanyhopkins.com, earthways.org, pcpachicago.org and two more.

markbosch.com and other domains — codis.ca for instance — share at least some mail servers.

mx00.ionos.com → 74.208.114.65 and mx01.ionos.com → 74.208.114.66: one IP number per host name.