msd.dk DNS records

🖥️ Nameservers4 records 64ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1291.awsdns-33.org	205.251.197.11 2600:9000:5305:b00::1	ns-1291.awsdns-33.org ns-1291.awsdns-33.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1958.awsdns-52.co.uk	205.251.199.166 2600:9000:5307:a600::1	ns-1958.awsdns-52.co.uk ns-1958.awsdns-52.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-295.awsdns-36.com	205.251.193.39 2600:9000:5301:2700::1	ns-295.awsdns-36.com ns-295.awsdns-36.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-925.awsdns-51.net	205.251.195.157 2600:9000:5303:9d00::1	ns-925.awsdns-51.net ns-925.awsdns-51.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.0.66.136	60s	—	AS2635	Automattic, Inc	192.0.64.0/18	🇺🇸 United States	San Francisco

📧 MX Records1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	msdcloud.mail.protection.outlook.com	52.101.41.183 52.101.42.18 52.101.9.14 52.101.9.5	mail-byapr04cu00307.inbound.protection.outlook.com mail-co1pr03cu00302.inbound.protection.outlook.com mail-bl0pr03cu00206.inbound.protection.outlook.com mail-mn2pr04cu00205.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records9 records 218ms

TXT Record
3jdgrv9cfq9lxdjvlchsnd914jcw3060
facebook-domain-verification=lts5fmh0txkyj7wmigq1e2hfiuhsb9
fcwZeYLfspOJiKrwOXdwfvsAu/cvM+AV0W39XYjLjcx2KV/g1bLkCwKiOH/3EfzLtFzaLFocut36RAA+0v3bng==
google-site-verification=_SMJbD6ZBdXg81e_qRov3f9MVLqcL8ELwrnagMLPvoU
google-site-verification=38GWP6W2KkDN-ICMSWW9ovIZBTpTCZerUJqdkDHFB6c
MS=ms87676656
v=spf1 -all
v=spf2.0/pra mx a ip4:81.91.104.0/24 ~all
y6fm3n3xqfnmnd25j9dsq50wlpjz2t1c

✉️ SPF

Policy	Record (msd.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.msd.dk)
p=reject	v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:dcm_rua_reports@merck.com; ruf=mailto:dcm_ruf_reports@merck.com

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC92ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-295.awsdns-36.com
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

64ms

A

46ms

MX

65ms

AAAA

65ms

TXT

218ms

CAA

60ms

HTTPS

64ms

TLSA

312ms

SOA

0ms

MTA-STS

93ms

DNSSEC

92ms

SRV

81ms

Total

891ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 03:08:41	891ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 10:52:32	12925ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 03:16:34	19875ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 00:06:10	1260ms	4 NS 1 A 1 MX	🔓 Insecure	View