nmrdb.com - dns.ninja

`nmrdb.com`

	DNSSEC	⚠️ Not signed
	NS	`hostmaster.chemexper.com` ⭐
	NS	`dns.chemexper.com`
	NS	`dns2.chemexper.com`
	MX	`mail.chemexper.com` ⭐
	TXT	`v=spf1 ip4:195.15.0.43 ip4:195.15.0.44 ip4:62.210.249.38 ip4:88.99.137.167 ip...`
	SOA	`hostmaster.chemexper.com`hostmaster@chemexper.com 2026-04-21 #1

`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=1782293915

Same first word

nmrdb.org

nmrdb.com

Similar names

bmndr.s3.amazonaws.com

nmbrd.com

mnbrd.com

mdbrn.com

rdnmb.com

nmbrd.digital

rmdnb.cn

rmbnd.com

bmndr.com

bndrm.com

brmdn.com

dbrmn.com

nrmbd.com

brndm.de

bndmr.fr

brmnd.com

mnrbd.com

bmndr.co

brdnm.com

brndm.com

bmdnr.com

mbnrd.com

mnbrd.email

DNS History

5 records (4 active, 1 former)

○NSch.chemexper.com2015-08-29 → 2026-04-21 · 4 obs

● 2015-08-29 07:59:20
● 2026-04-21 10:20:06
○ 2026-04-27 19:03:12
○ 2026-06-24 09:48:30

●NSdns.chemexper.com2015-08-29 → 2026-06-24 · 2 obs

● 2015-08-29 07:59:20
● 2026-06-24 09:48:30

●NSdns2.chemexper.com2026-02-24 → 2026-06-24 · 3 obs

○ 2015-08-29 07:59:20
● 2026-02-24 22:40:10
● 2026-06-24 09:48:30

●NShostmaster.chemexper.com2015-08-29 → 2026-06-24 · 6 obs

● 2015-08-29 07:59:20
● 2026-04-16 23:45:50
○ 2026-04-21 10:20:06
○ 2026-05-04 02:20:08
● 2026-06-12 21:27:54
● 2026-06-24 09:48:30

●MXmail.chemexper.com2015-08-29 → 2026-06-24 · 12 obs

● 2015-08-29 07:59:20
● 2026-02-24 22:40:10
○ 2026-03-25 10:01:54
● 2026-03-26 09:25:48
● 2026-03-28 22:53:16
○ 2026-04-07 23:37:10
● 2026-04-10 11:07:22
● 2026-04-16 23:45:50
○ 2026-04-21 10:20:06
○ 2026-05-04 02:20:08
● 2026-06-12 21:27:54
● 2026-06-24 09:48:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
nmrdb.com	dns.chemexper.com, dns2.chemexper.com	2 records

✅ Authoritative Response

Server:88.99.137.167

NS records: dns.chemexper.com, dns2.chemexper.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nmrdb.com (unsigned zone)

⏱️ Timing

Total: 606ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns2.chemexper.com, dns.chemexper.com`
MX	1	`mail.chemexper.com (pri: 100)`
TXT	1	`v=spf1 ip4:195.15.0.43 ip4:195.15.0.44 i`
SOA	1	`hostmaster.chemexper.com hostmaster.chem`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns.chemexper.com, dns2.chemexper.com)

Analysis

Name Servers

Three name servers are authoritative for nmrdb.com: dns2.chemexper.com, dns.chemexper.com and hostmaster.chemexper.com.

nmrdb.com has at least partial name server overlap with other domains, such as sky4studios.com, cheminfo.org, nmrdb.org and two others.

It is common to find these name servers paired with the name servers ch.chemexper.com, dns.flatlinedgames.com, www.flatlinedgames.com and dns.fantasybel.net.

Mail Servers

nmrdb.com has one mail server: mail.chemexper.com.

nmrdb.com uses the same mail servers as cheminfo.org and chemcalc.com, among others.