bayer.dk

📜 Historical scan 2026-08-27 08:39:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bayer.dk is a .dk domain served by 2 nameservers (pdns1.cscdns.net, pdns2.cscdns.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 75.2.28.136 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by bayer-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 91ms

Nameserver	IP addresses	PTR	ASN / ISP
pdns1.cscdns.net	156.154.130.100 2610:a1:1022::100	dns1.cscdns.net ns0.netnames.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns2.cscdns.net	156.154.131.100 2610:a1:1023::100	ns2.ascio.net indom80.indomco.hk	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

1 records 86ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.2.28.136	3600s	a2466701e7639ebf3.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	75.2.0.0/17	🇺🇸 United States	—

📧 MX Records#

1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	bayer-dk.mail.protection.outlook.com	52.101.68.25 52.101.73.1 52.101.73.145 52.101.73.8	mail-db8pr02cu00101.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am0pr04cu00500.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 Records#

2 records 260ms

TXT Record
MS=ms46012477
v=spf1 include:spf.bayer.com -all

✉️ SPF#

Policy	Record (bayer.dk)
-all (hard fail)	v=spf1 include:spf.bayer.com -all

📨 DMARC#

Policy	Record (_dmarc.bayer.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:abejo5ak@ag.eu.dmarcian.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 14:50:30

www	75.2.28.136 (AS16509) (address records, no CNAME)
www vs bare domain	Same network bayer.dk: 75.2.28.136 (AS16509) www.bayer.dk: 75.2.28.136 (AS16509)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9116ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2008113475
Primary NS (MNAME)	pdns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

91ms

86ms

75ms

AAAA

72ms

TXT

260ms

CAA

105ms

HTTPS

100ms

TLSA

606ms

SOA

0ms

MTA-STS

106ms

DNSSEC

9116ms

SRV

126ms

Total

10094ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:02:52	1009ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 05:14:33	841ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-16 05:06:52	1305ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 08:39:44 shown	10094ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 22:26:56	2975ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 19:12:57	4871ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 14:11:43	600ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 14:11:05	861ms	2 NS 1 A 1 MX	🔓 Insecure