schultz.dk

Records from scan: 2026-10-06 22:21:29  ·  3059ms total  ·  last checked 2026-10-17 19:24 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

schultz.dk is a .dk domain served by 3 nameservers (ns1.schultzdns.dk, ns2.schultzdns.dk, ns3.schultzdns.dk). It was registered on 15 December 1995 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.140.127 is hosted by Cloudflare, Inc. (AS13335) in United States. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 more. The zone is not DNSSEC-signed, 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   45ms
NameserverIP addressesPTRASN / ISP
ns1.schultzdns.dk 91.199.208.44 ns1.schultzdns.dk AS44398 Itm8 A/S
ns2.schultzdns.dk 13.74.63.250 ns2.schultzdns.dk AS8075 Microsoft Corporation
ns3.schultzdns.dk 91.199.208.46 ns3.schultzdns.dk AS44398 Itm8 A/S

🌍 A Records#

1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
162.159.140.127 300s — AS13335 Cloudflare, Inc. 162.159.128.0/19 🇺🇸 United States —

📧 MX Records#

3 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1-dk.centerasecurity.dk 128.76.60.167
128.76.60.187
89.233.19.127
89.233.19.188		 mx6.centerasecurity.dk
mx6.centerasecurity.dk
mx14.centerasecurity.dk
mx14.centerasecurity.dk		 AS3292 TDC Holding A/S
AS3292 TDC Holding A/S
AS3308 Norlys Telco A/S
AS3308 Norlys Telco A/S
10 3600s mx2-dk.centerasecurity.dk 128.76.60.168
128.76.60.169
89.233.19.128
89.233.19.129		 mx6.centerasecurity.dk
mx6.centerasecurity.dk
mx14.centerasecurity.dk
mx14.centerasecurity.dk		 AS3292 TDC Holding A/S
AS3292 TDC Holding A/S
AS3308 Norlys Telco A/S
AS3308 Norlys Telco A/S
20 3600s mx3-dk.centerasecurity.dk 128.76.60.187
89.233.19.129		 mx6.centerasecurity.dk
mx14.centerasecurity.dk		 AS3292 TDC Holding A/S
AS3308 Norlys Telco A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

3 records   82ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 autodiscover.outlook.com
_sipfederationtls._tcp 0 0 5061 sipfed.online.lync.com
_xmpp-server._tcp 0 0 5269 lync.schultz.dk

📝 TXT Records#

9 records   236ms
TXT Record
anthropic-domain-verification-bep8se=NYBPg9l7H62kj0qOGq7KaFcqs
apple-domain-verification=txa0tpYlVS7krQpz
brevo-code:3d8d50be5f3954ca171e2fdffbc927eb
cursor-domain-verification-rz9ym0=VNAtgJF3fs1yWsMvZfaxSBUOE
google-site-verification=izkiWMkgms4uxjPue1E79EIQtpxVYGIP3TyhHpjqF80
openai-domain-verification=dv-93nTbVjgWWypL7NawwxWzJSR
openai-domain-verification=dv-gOV8kS9dWhMaCodCs7Nat2Qn
openai-domain-verification=dv-uJZx6sLBVlPWIIGy53UObMB2
v=spf1 include:_spf56390.spf-protect.dk -all

✉️ SPF#

PolicyRecord (schultz.dk)
-all (hard fail) v=spf1 include:_spf56390.spf-protect.dk -all

📨 DMARC#

PolicyRecord (_dmarc.schultz.dk)
p=reject v=DMARC1; p=reject; rua=mailto:66eac7a0555fa@dmarc-dk.centerasecurity.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#

checked 2026-10-07 22:30:50
www CNAMEdns.umbraco.io (all on umbraco.io)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

3 found
SelectorCNAMEKey
mail — RSA · ~1024 bit below 2048 bit
s1 s1.domainkey.u2134740.wl241.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u2134740.wl241.sendgrid.net RSA · ~1024 bit below 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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

6 records   67ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx1-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 D4C349E7B72F5CF4A9CEA358F98947C2…

🔐 DNSSEC#

66ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

61ms
FieldValue
Serial677
Primary NS (MNAME)ns1.schultzdns.dk
Responsible (RNAME)hostmaster@schultzdns.dk
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-06 22:39:36
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1995-12-15
Expires2026-12-31 (74d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
55ms
MX
49ms
AAAA
38ms
TXT
236ms
CAA
32ms
HTTPS
51ms
TLSA
67ms
SOA
61ms
MTA-STS
49ms
DNSSEC
66ms
SRV
82ms
Total
3059ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-06 22:21:29 shown 3059ms 3 NS 1 A 3 MX 🔓 Insecure
2026-09-29 19:15:46 804ms 3 NS 1 A 3 MX 🔓 Insecure
2026-09-24 22:24:07 1060ms 3 NS 1 A 3 MX 🔓 Insecure
2026-09-06 23:20:06 4134ms 3 NS 1 A 3 MX 🔓 Insecure
2026-08-10 21:46:35 1530ms 3 NS 1 A 3 MX 🔓 Insecure
2026-07-24 09:41:05 35558ms 3 NS 1 A 3 MX 🔓 Insecure
2026-07-17 09:19:23 3802ms 3 NS 1 A 3 MX 🔓 Insecure
2026-06-26 19:31:12 2005ms 3 NS 1 A 3 MX 🔓 Insecure
2026-06-26 01:33:34 797ms 3 NS 1 A 3 MX 🔓 Insecure
2026-06-17 22:01:41 4409ms 3 NS 1 A 3 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone