DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

Hosting & Network

merckbiosciences.com runs on Amazon AWS, with email via Proofpoint.

Hosting network
Amazon AWSAS16509Amazon AWS
Managed DNS
Self-hosted / other
Email
Proofpoint
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 4,999+ other sites on Amazon AWS. Stable here since we started watching (Aug 6, 2026).

DNS Records for merckbiosciences.com

HostnameTypeTTLPriorityContent
merckbiosciences.comA05.22.145.16
merckbiosciences.comA05.22.145.121
merckbiosciences.comNS0ns5.brandshelter.us
merckbiosciences.comNS0ns1.brandshelter.com
merckbiosciences.comNS0ns2.brandshelter.de
merckbiosciences.comNS0ns3.brandshelter.info
merckbiosciences.comNS0ns4.brandshelter.net
merckbiosciences.comTXT0v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:dmarc_reports@m.group; ruf=mailto:dmarc_reports@m.group
merckbiosciences.comTXT0MS=ms83099548
merckbiosciences.comTXT0v=spf1 include:spf-005f4802.pphosted.com include:spf.protection.outlook.com ~all
merckbiosciences.comSOA300ns1.brandshelter.com tech.brandshelter.com 2026073000 10800 3600 604800 300
merckbiosciences.comMX010mxa-005f4802.gslb.pphosted.com
merckbiosciences.comMX010mxb-005f4802.gslb.pphosted.com
merckbiosciences.comAAAA02a00:18e0:5:2:7577:4e4d:413b:f507
merckbiosciences.comAAAA02a00:18e0:5:3:dfe2:c743:85aa:61bc
www.merckbiosciences.comCNAME0chemdat.merck.de

What's up with DNS →

Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

Ask about merckbiosciences.com

Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

Get alerted the moment merckbiosciences.com's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch merckbiosciences.com continuously, notifying you the moment anything moves across all three signals:

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain