sanderfield.dk

Records from scan: 2026-10-04 10:59:46 · 784ms total · last checked 2026-10-16 11:48 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sanderfield.dk is a .dk domain served by 3 nameservers (ns1.hyp.net, ns2.hyp.net, ns3.hyp.net). It was registered on 16 January 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.26 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by eu-esec-01.heimdalsecurity.com, eu-esec-02.heimdalsecurity.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#

3 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.hyp.net	151.249.124.1 2a01:5b40:ac1::1	ns1.hyp.net ns1.hyp.net	AS12996 Domeneshop AS AS12996 Domeneshop AS
ns2.hyp.net	192.174.68.10 2001:67c:1bc::10	ns2.hyp.net ns2.hyp.net	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns3.hyp.net	151.249.126.3 2a01:5b40:ac3::1	ns3.hyp.net ns3.hyp.net	AS208045 Domeneshop AS AS208045 Domeneshop AS

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.26	3600s	mail.csnt.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	eu-esec-01.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	3600s	eu-esec-02.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	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#

1 records 352ms

TXT Record
v=spf1 a ip4:194.150.114.45/24 a:post.maack-it.dk include:spf-esec.heimdalsecurity.com -all

✉️ SPF#

Policy	Record (sanderfield.dk)
-all (hard fail)	v=spf1 a ip4:194.150.114.45/24 a:post.maack-it.dk include:spf-esec.heimdalsecurity.com -all

📨 DMARC#

Policy	Record (_dmarc.sanderfield.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 2026-10-13 08:12:38

www	185.21.40.26 (AS48854) (address records, no CNAME)
www vs bare domain	Same network sanderfield.dk: 185.21.40.26 (AS48854) www.sanderfield.dk: 185.21.40.26 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records 167ms

Service / Owner	Type	Cert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC#

79ms

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

🏷️ SOA#

33ms

Field	Value
Serial	1791060790
Primary NS (MNAME)	ns1.hyp.net
Responsible (RNAME)	hostmaster@domeneshop.no
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-04 11:16:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-01-16
Expires	2027-01-31 (106d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

30ms

51ms

AAAA

44ms

TXT

352ms

CAA

44ms

HTTPS

51ms

TLSA

167ms

SOA

33ms

MTA-STS

73ms

DNSSEC

79ms

SRV

52ms

Total

784ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 10:59:46 shown	784ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-27 10:15:33	985ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-16 05:16:52	978ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-09 03:46:39	699ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-17 15:35:52	2618ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-24 10:23:44	971ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-30 07:10:41	727ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-28 03:29:22	798ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-27 20:38:36	6218ms	3 NS 1 A 0 MX	⚠️ Bogus
2026-06-23 07:03:22	1108ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-20 19:25:50	1110ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 01:48:21	655ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-17 12:17:38	653ms	3 NS 1 A 2 MX	🔒 Secure