sejergaard.dk

Records from scan: 2026-10-13 21:52:24  ·  2747ms total  ·  last checked 2026-10-24 21:06 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sejergaard.dk is a .dk domain served by 2 nameservers (razvan.ns.cloudflare.com, sasha.ns.cloudflare.com). It was registered on 13 October 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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   161ms
NameserverIP addressesPTRASN / ISP
razvan.ns.cloudflare.com 108.162.195.77
162.159.44.77
172.64.35.77
2606:4700:58::a29f:2c4d
2803:f800:50::6ca2:c34d
2a06:98c1:50::ac40:234d		 razvan.ns.cloudflare.com
razvan.ns.cloudflare.com
razvan.ns.cloudflare.com
razvan.ns.cloudflare.com
razvan.ns.cloudflare.com
razvan.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
sasha.ns.cloudflare.com 108.162.194.69
162.159.38.69
172.64.34.69
2606:4700:50::a29f:2645
2803:f800:50::6ca2:c245
2a06:98c1:50::ac40:2245		 sasha.ns.cloudflare.com
sasha.ns.cloudflare.com
sasha.ns.cloudflare.com
sasha.ns.cloudflare.com
sasha.ns.cloudflare.com
sasha.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   121ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.114.96.1 300s — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —
188.114.97.1 300s — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —

📧 MX Records#

2 records   81ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.protonmail.ch 176.119.200.128
185.205.70.128
185.70.42.128		 mail.protonmail.ch
mail.protonmail.ch
mail.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
20 300s mailsec.protonmail.ch 176.119.200.129
185.205.70.129
185.70.42.129		 mailsec.protonmail.ch
mailsec.protonmail.ch
mailsec.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG

🔷 AAAA Records (IPv6)#

2 records   199ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:15c 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:80f6 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   100ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.1.92,172.67.128.246 ech=AEX+DQBBMQAgACA/y247e5JDoD0Lch7mj0p0Uie7Z8Z/LCbpIDyspl9aNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:15c,2606:4700:3037::ac43:80f6

📝 TXT Records#

2 records   379ms
TXT Record
protonmail-verification=562a927d0088ec7d116895ad823ab508ab7ac799
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

PolicyRecord (sejergaard.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

PolicyRecord (_dmarc.sejergaard.dk)
p=quarantine v=DMARC1; p=quarantine

📬 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 21:52:24
wwwExists, no address
www vs bare domainwww does not resolve (all like this)
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYDelete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   419ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

280ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

140ms
FieldValue
Serial2417325950
Primary NS (MNAME)razvan.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 22:09:14
FieldValue
RegistrarSimply.com A/S
Registered1998-10-13
Expires2026-12-31 (66d)

🔗 Same registrant#

1 domain

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).

DomainRegistrar
sjrgrd.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
161ms
A
121ms
MX
81ms
AAAA
199ms
TXT
379ms
CAA
96ms
HTTPS
100ms
TLSA
419ms
SOA
140ms
MTA-STS
149ms
DNSSEC
280ms
SRV
233ms
Total
2747ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 21:52:24 shown 2747ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-01 09:10:42 983ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-30 09:04:48 1081ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-24 07:29:12 1286ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-23 06:50:46 3342ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-27 01:00:28 1213ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-26 12:26:00 1154ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-08 21:49:04 1588ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-24 02:23:07 9062ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-22 22:47:54 2993ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-25 22:47:44 782ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-23 08:47:28 1164ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 12:59:33 1692ms 2 NS 1 A 4 MX 🔒 Secure
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