christiandamsgaard.dk

📜 Historical scan 2026-10-21 13:58:59  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

christiandamsgaard.dk is a .dk domain served by 2 nameservers (ray.ns.cloudflare.com, sue.ns.cloudflare.com). It was registered on 7 May 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.177 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.christiandamsgaard.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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   28ms
NameserverIP addressesPTRASN / ISP
ray.ns.cloudflare.com 108.162.193.138
172.64.33.138
173.245.59.138
2606:4700:58::adf5:3b8a
2803:f800:50::6ca2:c18a
2a06:98c1:50::ac40:218a		 ray.ns.cloudflare.com
ray.ns.cloudflare.com
ray.ns.cloudflare.com
ray.ns.cloudflare.com
ray.ns.cloudflare.com
ray.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
sue.ns.cloudflare.com 108.162.192.145
172.64.32.145
173.245.58.145
2606:4700:50::adf5:3a91
2803:f800:50::6ca2:c091
2a06:98c1:50::ac40:2091		 sue.ns.cloudflare.com
sue.ns.cloudflare.com
sue.ns.cloudflare.com
sue.ns.cloudflare.com
sue.ns.cloudflare.com
sue.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   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.53.177 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.216.23 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   29ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.christiandamsgaard.dk 107.6.136.42 amsr201.websitehostserver.net AS32475 Internap Holding LLC

🔷 AAAA Records (IPv6)#

2 records   32ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3036::ac43:d817 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:35b1 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   41ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.53.177,172.67.216.23 ech=AEX+DQBBxwAgACBMKvQ/yQwhbzeN7z7ZqJ81H0DVGOnLCcEjUGJNu+gNRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:d817,2606:4700:3037::6815:35b1

📝 TXT Records#

1 records   243ms
TXT Record
v=spf1 ip4:107.6.136.42 include:spf.websitehostserver.net

✉️ SPF#

PolicyRecord (christiandamsgaard.dk)
no all — incomplete SPF v=spf1 ip4:107.6.136.42 include:spf.websitehostserver.net

📨 DMARC#

PolicyRecord (_dmarc.christiandamsgaard.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#

latest probe, not this scan · checked 2026-10-24 04:49:47
www104.21.53.177 172.67.216.23 2606:4700:3036::ac43:d817 2606:4700:3037::6815:35b1 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: none

  • warn No "all" and no redirect: mail from unlisted servers gets a neutral result

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.christiandamsgaard.dk ahJgw9LSwZivqMeiGWniGW3qe-Rgn2FDMKJixEuU764
TXT _acme-challenge.christiandamsgaard.dk ybrEtLGQLxMRaOwxdv1V1UWx8bSecnFRRcPXLbjZ428

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

100ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

42ms
FieldValue
Serial2417588415
Primary NS (MNAME)ray.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-24 05:04:18
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2006-05-07
Expires2027-04-30 (187d)

🔗 Same registrant#

29 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).

DomainRegistrar
alfa-nova.dkPunktum dk A/S (direct)
alfanova.dkPunktum dk A/S (direct)
aroslejren.dkPunktum dk A/S (direct)
bygbaeredygtigt.dkPunktum dk A/S (direct)
damsgaard-bruhn.dkPunktum dk A/S (direct)
detsidsteord.dkPunktum dk A/S (direct)
dinudstillerguide.dkPunktum dk A/S (direct)
gymdrama.dkPunktum dk A/S (direct)
johnnysjokes.dkPunktum dk A/S (direct)
kaloeviggruppe.dkPunktum dk A/S (direct)
kaløviggruppe.dkPunktum dk A/S (direct)
kirstenbank.dkPunktum dk A/S (direct)
klausbaerentsen.dkPunktum dk A/S (direct)
leneabildgaardknudsen.dkPunktum dk A/S (direct)
mercy-scouts.dkPunktum dk A/S (direct)
pihlmark.dkPunktum dk A/S (direct)
plante-magi.dkPunktum dk A/S (direct)
plantemagi.dkPunktum dk A/S (direct)
poguemahone.dkPunktum dk A/S (direct)
retrospective.dkPunktum dk A/S (direct)
retrospectives.dkPunktum dk A/S (direct)
scrumstuff.dkPunktum dk A/S (direct)
tofthamming.dkPunktum dk A/S (direct)
udstilleradmin.dkPunktum dk A/S (direct)
udstillerdatabase.dkPunktum dk A/S (direct)
udstillerdemo.dkPunktum dk A/S (direct)
udstillerguide.dkPunktum dk A/S (direct)
udstillerguiden.dkPunktum dk A/S (direct)
virksomhedsteori.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
28ms
A
31ms
MX
29ms
AAAA
32ms
TXT
243ms
CAA
29ms
HTTPS
41ms
TLSA
126ms
SOA
42ms
MTA-STS
44ms
DNSSEC
100ms
SRV
59ms
Total
999ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 04:49:47 1020ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-23 00:42:37 825ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-21 13:58:59 shown 999ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-16 05:07:46 1488ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-15 02:10:38 1080ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-14 01:56:42 1029ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-03 18:13:00 1098ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-30 18:00:08 858ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-24 01:43:39 958ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-20 09:48:27 1720ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-27 14:42:20 1188ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-16 23:48:23 1306ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-15 19:30:43 17154ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-06 14:13:24 1237ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-03 03:54:42 1319ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-11 12:10:22 9096ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-02 17:51:39 1316ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-25 07:51:49 3301ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-16 20:42:10 712ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-16 20:40:54 583ms 2 NS 2 A 1 MX 🔒 Secure
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