kbhsyd.dk

📜 Historical scan 2026-10-07 04:02:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kbhsyd.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 30 September 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.125.228.140 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by kbhsyd-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 81ms

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 160ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.125.228.140	1800s	ec2-3-125-228-140.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.96.0.0/11	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 200ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	86400s	kbhsyd-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::f 2a01:111:f403:ca21::e 2a01:111:f403:ca48::10 52.101.103.162 52.101.68.10 52.101.73.123 52.101.91.159	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00207.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 199ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

6 records 378ms

TXT Record
brevo-code:8227c32964a49f78ce22724c3fd7ccc7
google-site-verification=PVMMgTAWU4WgrxhOz04yXrQnZIwW7TOFQYF_pNAexCM
HARICA-JkivS0LXtLKuOqjzuWR
MS=ms81595503
SOA=1651841126
v=spf1 ip4:91.236.211.11 ip4:91.236.211.90 include:spf.protection.outlook.com include:spf.mcb.dk -all

✉️ SPF#

Policy	Record (kbhsyd.dk)
-all (hard fail)	v=spf1 ip4:91.236.211.11 ip4:91.236.211.90 include:spf.protection.outlook.com include:spf.mcb.dk -all

📨 DMARC#

Policy	Record (_dmarc.kbhsyd.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.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 2026-10-16 15:58:17

www	3.125.228.140 (AS16509) (address records, no CNAME)
www vs bare domain	Same network kbhsyd.dk: 3.125.228.140 (AS16509) www.kbhsyd.dk: 3.125.228.140 (AS16509)
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#

3 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u898183.wl184.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u898183.wl184.sendgrid.net	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#

303ms

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

🏷️ SOA#

79ms

Field	Value
Serial	2026100602
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 12:21:33

Field	Value
Registrar	CURANET A/S
Registered	2015-09-30
Expires	2027-09-30 (339d)

🔗 Same registrant#

12 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
amager-hf.dk	CURANET A/S
cphsyd.dk	CURANET A/S
hfkbhsyd.dk	CURANET A/S
hfkøbenhavn.dk	CURANET A/S
hfkøbenhavnsyd.dk	CURANET A/S
hvidovre-hf.dk	CURANET A/S
koebenhavnsyd.dk	CURANET A/S
koenbenhavnsyd.dk	CURANET A/S
københavnsyd.dk	CURANET A/S
vuccphsyd.dk	CURANET A/S
vuchapost.dk	CURANET A/S
vucuv.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

81ms

160ms

200ms

AAAA

164ms

TXT

378ms

CAA

104ms

HTTPS

112ms

TLSA

930ms

SOA

79ms

MTA-STS

216ms

DNSSEC

303ms

SRV

199ms

Total

2206ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 15:58:17	935ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 04:02:03 shown	2206ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 02:28:10	890ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 01:40:07	1681ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 07:12:18	1119ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 09:32:00	1243ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 15:44:44	1047ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 22:25:12	879ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 00:25:45	2769ms	2 NS 1 A 1 MX	🔒 Secure