mdsync.com - dns.ninja

`mdsync.com`

DNSSEC	⚠️ Not signed
A	72.253.163.139^{🇺🇸 HAWAIIANTEL72.253.0.0/16 Hawaiian Telcom Internet Access 1177 Bishop St. Honolulu, HI 96813}
NS	`ns1025.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5319:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1025.ui-dns.org`
		A	217.160.83.25^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1025.ui-dns.org`
NS	`ns1025.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5119:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1025.ui-dns.biz`
		A	217.160.81.25^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1025.ui-dns.biz`
NS	`ns1025.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5219:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1025.ui-dns.com`
		A	217.160.82.25^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1025.ui-dns.com`
NS	`ns1025.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5019:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1025.ui-dns.de`
		A	217.160.80.25^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1025.ui-dns.de`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1025.ui-dns.org`hostmaster@1and1.com 2017-06-07 #4

`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=1783214351

Same first word

mdsync.com

mdsync.net

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DNS History

11 records (7 active, 4 former)

●NSns1025.ui-dns.biz2026-04-09 → 2026-07-05 · 3 obs

○ 2017-03-28 23:19:32
● 2026-04-09 02:22:54
● 2026-07-05 01:26:32

●NSns1025.ui-dns.com2026-04-09 → 2026-07-05 · 3 obs

○ 2017-03-28 23:19:32
● 2026-04-09 02:22:54
● 2026-07-05 01:26:32

●NSns1025.ui-dns.de2026-04-09 → 2026-07-05 · 3 obs

○ 2017-03-28 23:19:32
● 2026-04-09 02:22:54
● 2026-07-05 01:26:32

●NSns1025.ui-dns.org2026-04-09 → 2026-07-05 · 3 obs

○ 2017-03-28 23:19:32
● 2026-04-09 02:22:54
● 2026-07-05 01:26:32

○NSns29.1and1.com2015-05-25 → 2017-03-28 · 4 obs

● 2015-05-25 03:58:40
● 2017-03-28 23:19:32
○ 2026-04-09 02:22:54
○ 2026-07-05 01:26:32

○NSns30.1and1.com2015-05-25 → 2017-03-28 · 4 obs

● 2015-05-25 03:58:40
● 2017-03-28 23:19:32
○ 2026-04-09 02:22:54
○ 2026-07-05 01:26:32

○MXmx00.1and1.com2015-05-25 → 2017-03-28 · 4 obs

● 2015-05-25 03:58:40
● 2017-03-28 23:19:32
○ 2026-04-09 02:22:54
○ 2026-07-05 01:26:32

●MXmx00.ionos.com2026-04-09 → 2026-07-05 · 3 obs

○ 2017-03-28 23:19:32
● 2026-04-09 02:22:54
● 2026-07-05 01:26:32

○MXmx01.1and1.com2015-05-25 → 2017-03-28 · 4 obs

● 2015-05-25 03:58:40
● 2017-03-28 23:19:32
○ 2026-04-09 02:22:54
○ 2026-07-05 01:26:32

●MXmx01.ionos.com2026-04-09 → 2026-07-05 · 3 obs

○ 2017-03-28 23:19:32
● 2026-04-09 02:22:54
● 2026-07-05 01:26:32

●A72.253.163.1392015-05-25 → 2026-07-05 · 2 obs

● 2015-05-25 03:58:40
● 2026-07-05 01:26:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mdsync.com	ns1025.ui-dns.de, ns1025.ui-dns.biz, ns1025.ui-dns.org, ns1025.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.25

NS records: ns1025.ui-dns.de, ns1025.ui-dns.biz, ns1025.ui-dns.org, ns1025.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mdsync.com (unsigned zone)

⏱️ Timing

Total: 479ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`72.253.163.139`
NS	4	`ns1025.ui-dns.de, ns1025.ui-dns.biz...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1025.ui-dns.org hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1025.ui-dns.com, ns1025.ui-dns.com)

Analysis

IP Addresses

mdsync.com directs to one IP number, which is 72.253.163.139.

edrbill.com, for instance, is one of the other host names sharing IP numbers with mdsync.com.

Name Servers

The domain mdsync.com is delegated to these four name servers: ns1025.ui-dns.biz, ns1025.ui-dns.com, ns1025.ui-dns.de and ns1025.ui-dns.org.

At least some of mdsync.com's name servers are shared with other domains, for example gedaechtnistraining.co, percyfaith.info, eckhaus.eu and two more.

These name servers tend to co-occur with ns1095.ui-dns.com, ns1098.ui-dns.de, ns1042.ui-dns.org and 4 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns1025.ui-dns.biz directs to 217.160.81.25 and 2001:8d8:fe:53:0:d9a0:5119:100; ns1025.ui-dns.com directs to 217.160.82.25 and 2001:8d8:fe:53:0:d9a0:5219:100; ns1025.ui-dns.de directs to 217.160.80.25 and 2001:8d8:fe:53:0:d9a0:5019:100; ns1025.ui-dns.org directs to 217.160.83.25 and 2001:8d8:fe:53:0:d9a0:5319:100.

Mail Servers

The MX records for mdsync.com point to two mail servers: mx00.ionos.com and mx01.ionos.com.

mdsync.com has the same mail server arrangement as a number of other domains, for example 1judo.com, raayastyle.com, arstaxes.com and two more.

Each of mx00.ionos.com and mx01.ionos.com has one IP address: mx00.ionos.com uses 74.208.5.3 and mx01.ionos.com uses 74.208.5.21.