merckserono.dk DNS records

🖥️ Nameservers5 records 59ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.brandshelter.com	193.227.117.9 2a04:2b00:14cc::9	ns1.brandshelter.com —	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns2.brandshelter.de	194.50.187.11 2a04:2b00:14dd::11	ns2.brandshelter.de ns11.j.centralnic-dns.com	AS207021 ipcom GmbH AS207021 ipcom GmbH
ns3.brandshelter.info	194.0.182.12 2a04:2b00:14ee::12	ns3.brandshelter.info ns12.k.centralnic-dns.com	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns4.brandshelter.net	193.227.117.10 2a04:2b00:14cc::10	ns4.brandshelter.net ns10.i.centralnic-dns.com	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns5.brandshelter.us	194.50.187.14 2a04:2b00:14dd::14	ns5.brandshelter.us ns14.j.centralnic-dns.com	AS207021 ipcom GmbH AS207021 ipcom GmbH

🌍 A Records4 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.84.50.24	60s	server-52-84-50-24.osl50.r.cloudfront.net	AS16509	Amazon.com, Inc.	52.84.0.0/15	🇺🇸 United States	—
52.84.50.73	60s	server-52-84-50-73.osl50.r.cloudfront.net	AS16509	Amazon.com, Inc.	52.84.0.0/15	🇺🇸 United States	—
52.84.50.9	60s	server-52-84-50-9.osl50.r.cloudfront.net	AS16509	Amazon.com, Inc.	52.84.0.0/15	🇺🇸 United States	—
52.84.50.91	60s	server-52-84-50-91.osl50.r.cloudfront.net	AS16509	Amazon.com, Inc.	52.84.0.0/15	🇺🇸 United States	—

📧 MX Records2 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mxa-005f4802.gslb.pphosted.com	185.183.29.243	mx08-005f4802.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 63ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:9000:2016:1000:b:3995:2d80:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2016:4200:b:3995:2d80:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2016:4e00:b:3995:2d80:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2016:7400:b:3995:2d80:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2016:7c00:b:3995:2d80:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2016:8a00:b:3995:2d80:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2016:ca00:b:3995:2d80:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2016:f600:b:3995:2d80:93a1	60s	—	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 272ms

TXT Record
MS=ms58908753
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 (merckserono.dk)
~all (soft fail)	v=spf1 include:spf-005f4802.pphosted.com include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.merckserono.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; fo=1; rua=mailto:dmarc_reports@m.group; ruf=mailto:dmarc_reports@m.group
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)

🔐 DNSSEC97ms

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	2026072102
Primary NS (MNAME)	ns1.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

59ms

A

60ms

MX

58ms

AAAA

63ms

TXT

272ms

CAA

81ms

HTTPS

67ms

TLSA

1620ms

SOA

0ms

MTA-STS

82ms

DNSSEC

97ms

SRV

91ms

Total

2859ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:14:04	2859ms	5 NS 4 A 2 MX	🔓 Insecure	View
2026-07-22 10:33:21	25878ms	5 NS 4 A 2 MX	🔓 Insecure	View
2026-07-16 10:45:36	1835ms	5 NS 2 A 2 MX	🔓 Insecure	View
2026-07-04 23:40:43	10788ms	5 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 23:39:26	834ms	5 NS 2 A 2 MX	🔓 Insecure	View