esm.dk

Records from scan: 2026-10-09 12:54:59 · 1422ms total · last checked 2026-10-22 06:23 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

esm.dk is a .dk domain served by 3 nameservers (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com). It was registered on 22 September 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 161.35.75.87 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.digitalocean.com	172.64.52.210 2606:4700:52::ac40:34d2	ns1.digitalocean.com ns1.digitalocean.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns2.digitalocean.com	172.64.53.21 2606:4700:5a::ac40:3515	ns2.digitalocean.com ns2.digitalocean.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns3.digitalocean.com	172.64.49.209 2606:4700:52::ac40:31d1	ns3.digitalocean.com ns3.digitalocean.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
161.35.75.87	3600s	—	AS14061	DigitalOcean, LLC	161.35.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	14400s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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#

checked 2026-10-09 12:54:59

www CNAME	esm.dk (all on esm.dk) → 161.35.75.87 (AS14061)
www vs bare domain	Same network esm.dk: 161.35.75.87 (AS14061) www.esm.dk: 161.35.75.87 (AS14061)
Wildcard	No

🔗 TLSA / DANE#

3 records 100ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	4B949F05A63FED95FC94B3A83DD70167…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

75ms

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

🏷️ SOA#

64ms

Field	Value
Serial	0
Primary NS (MNAME)	ns1.digitalocean.com
Responsible (RNAME)	hostmaster@esm.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 10:06:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-09-22
Expires	2027-09-30 (342d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

50ms

46ms

AAAA

51ms

TXT

662ms

CAA

46ms

HTTPS

45ms

TLSA

100ms

SOA

64ms

MTA-STS

89ms

DNSSEC

75ms

SRV

85ms

Total

1422ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:54:59 shown	1422ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-02 21:37:01	1257ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-26 16:05:33	1247ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-04 03:44:46	1150ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-28 06:10:15	10343ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 08:24:33	353ms	0 NS 1 A 1 MX	🔓 Insecure
2026-06-17 08:24:12	620ms	0 NS 1 A 1 MX	🔓 Insecure