merck.dk DNS records

🖥️ Nameservers2 records 74ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.brandshelter.com	193.227.117.15 2a04:2b00:14cc::15	— ns15.i.centralnic-dns.com	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns02.brandshelter.net	194.50.187.16 2a04:2b00:14dd::16	— ns16.j.centralnic-dns.com	AS207021 ipcom GmbH AS207021 ipcom GmbH

🌍 A Records4 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
18.245.60.108	600s	server-18-245-60-108.fra60.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.245.60.0/22	🇺🇸 United States	—
18.245.60.13	600s	server-18-245-60-13.fra60.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.245.60.0/22	🇺🇸 United States	—
18.245.60.80	600s	server-18-245-60-80.fra60.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.245.60.0/22	🇺🇸 United States	—
18.245.60.86	600s	server-18-245-60-86.fra60.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.245.60.0/22	🇺🇸 United States	—

📧 MX Records2 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mxa-005f4802.gslb.pphosted.com	205.220.184.35	mx07-005f4802.pphosted.com	AS52129 Proofpoint, Inc.
10	300s	mxb-005f4802.gslb.pphosted.com	205.220.184.35	mx07-005f4802.pphosted.com	AS52129 Proofpoint, Inc.

🔷 AAAA Records (IPv6)8 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:9000:2646:2200:3:14a4:55c0:93a1	600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2646:4800:3:14a4:55c0:93a1	600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2646:4c00:3:14a4:55c0:93a1	600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2646:6200:3:14a4:55c0:93a1	600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2646:7a00:3:14a4:55c0:93a1	600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2646:bc00:3:14a4:55c0:93a1	600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2646:ca00:3:14a4:55c0:93a1	600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2646:fc00:3:14a4:55c0:93a1	600s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 275ms

TXT Record
MS=ms62063286
v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:dmarc_reports@m.group; ruf=mailto:dmarc_reports@m.group
v=spf1 include:spf-005f4802.pphosted.com include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (merck.dk)
~all (soft fail)	v=spf1 include:spf-005f4802.pphosted.com include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.merck.dk)
p=reject	v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:dmarc_reports@m.group; ruf=mailto:dmarc_reports@m.group

📬 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)

🔐 DNSSEC132ms

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	2026071400
Primary NS (MNAME)	ns01.brandshelter.com
Responsible (RNAME)	tech@brandshelter.com
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

74ms

A

51ms

MX

65ms

AAAA

45ms

TXT

275ms

CAA

61ms

HTTPS

76ms

TLSA

536ms

SOA

0ms

MTA-STS

126ms

DNSSEC

132ms

SRV

90ms

Total

1898ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:59:46	1898ms	2 NS 4 A 2 MX	🔓 Insecure	View
2026-07-15 13:32:14	3072ms	2 NS 4 A 2 MX	🔓 Insecure	View
2026-07-12 22:08:42	2014ms	2 NS 4 A 2 MX	🔓 Insecure	View
2026-06-25 13:53:29	1645ms	2 NS 4 A 2 MX	🔓 Insecure	View
2026-06-17 23:00:23	1907ms	2 NS 2 A 2 MX	🔓 Insecure	View