esy.dk

Records from scan: 2026-10-01 01:51:30 · 1161ms total · last checked 2026-10-16 19:30 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

esy.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 17 November 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.153.229 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by esy-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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#

2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.153.229	600s	vdom145.net.dk2.zitcom.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	esy-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca04::e 2a01:111:f403:ca09::24 2a01:111:f403:ca21::e 52.101.103.140 52.101.181.156 52.101.68.15 52.101.73.123	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation 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

🔌 SRV Records#

1 records 45ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	10	443	mail.granlygruppen.dk

📝 TXT Records#

3 records 123ms

TXT Record
MS=ms23949403
v=spf1 include:pyhah9c1q7.spf.dmarc.bluebyte.dk -all
vpe=bfaffbde

✉️ SPF#

Policy	Record (esy.dk)
-all (hard fail)	v=spf1 include:pyhah9c1q7.spf.dmarc.bluebyte.dk -all

📨 DMARC#

Policy	Record (_dmarc.esy.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:hyw0809erk@rua.dmarc.bluebyte.dk; ruf=mailto:hyw0809erk@ruf.dmarc.bluebyte.dk; fo=0; t=n;

📬 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 2026-10-08 07:12:53

www CNAME	esy.dk (all on esy.dk) → 93.191.153.229 (AS48854)
www vs bare domain	Same network esy.dk: 93.191.153.229 (AS48854) www.esy.dk: 93.191.153.229 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-esy-dk._domainkey.granlygruppen.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-esy-dk._domainkey.granlygruppen.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

52ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

35ms

Field	Value
Serial	2026061901
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-15 01:44:43

Field	Value
Registrar	CURANET A/S
Registered	2005-11-17
Expires	2026-11-30 (43d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
esbjerg-shipyard.dk	CURANET A/S
esbjergshipyard.dk	CURANET A/S
flydedok.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

41ms

29ms

31ms

AAAA

42ms

TXT

123ms

CAA

59ms

HTTPS

22ms

TLSA

640ms

SOA

35ms

MTA-STS

56ms

DNSSEC

52ms

SRV

45ms

Total

1161ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:51:30 shown	1161ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 18:19:13	784ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 06:28:08	2554ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 00:43:25	1231ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 10:40:49	2035ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 08:26:48	2534ms	2 NS 1 A 1 MX	🔒 Secure