fredfyldt.dk

📜 Historical scan 2026-06-26 03:33:38  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fredfyldt.dk is a .dk domain served by 2 nameservers (desiree.ns.cloudflare.com, eoin.ns.cloudflare.com). It was registered on 13 October 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.78.57 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by fredfyldt-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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   227ms
NameserverIP addressesPTRASN / ISP
desiree.ns.cloudflare.com 108.162.194.13
162.159.38.13
172.64.34.13
2606:4700:50::a29f:260d
2803:f800:50::6ca2:c20d
2a06:98c1:50::ac40:220d		 desiree.ns.cloudflare.com
desiree.ns.cloudflare.com
desiree.ns.cloudflare.com
desiree.ns.cloudflare.com
desiree.ns.cloudflare.com
desiree.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
eoin.ns.cloudflare.com 108.162.195.86
162.159.44.86
172.64.35.86
2606:4700:58::a29f:2c56
2803:f800:50::6ca2:c356
2a06:98c1:50::ac40:2356		 eoin.ns.cloudflare.com
eoin.ns.cloudflare.com
eoin.ns.cloudflare.com
eoin.ns.cloudflare.com
eoin.ns.cloudflare.com
eoin.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   195ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.78.57 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.217.53 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   214ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s fredfyldt-dk.mail.protection.outlook.com 2a01:111:f403:ca04::2
2a01:111:f403:ca04::4
2a01:111:f403:ca04::b
2a01:111:f403:ca09::e
52.101.68.5
52.101.73.1
52.101.73.22
52.101.73.28		 mail-du2pr03cu00102.inbound.protection.outlook.com
mail-db4pr02cu00204.inbound.protection.outlook.com
mail-dbbpr03cu00103.inbound.protection.outlook.com
mail-am7pr05cu00206.inbound.protection.outlook.com
mail-du2pr03cu00105.inbound.protection.outlook.com
mail-am3pr04cu00501.inbound.protection.outlook.com
mail-am7pr05cu00106.inbound.protection.outlook.com
mail-am7pr05cu00204.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#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig104.21.78.57

🔷 AAAA Records (IPv6)#

2 records   195ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:4e39 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:d935 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   231ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.78.57,172.67.217.53 ech=AEX+DQBBvgAgACD24gmTILd0Z/WnkYY5L23kOn2DhJNgCIM2lZufrsppdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4e39,2606:4700:3037::ac43:d935

🔌 SRV Records#

1 records   238ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

4 records   678ms
TXT Record
google-site-verification=zypyVGFMrltMhcvBf53cfXyKpIVKl1tYD1ICk8eE8U8
MS=ms54350612
mscid=zPydZsA0tPHGkiVbYG2uUwGVOE6K6K2df8QqzedtINez2DfLSp9iNZxvkkXesZeIhGxKygTXjjyY6cQsg+ut+w==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (fredfyldt.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.fredfyldt.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#

latest probe, not this scan · checked 2026-10-08 08:39:14
www104.21.78.57 172.67.217.53 2606:4700:3033::ac43:d935 2606:4700:3035::6815:4e39 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.fredfyldt.dk fredfyldt.dk.acme.service.one.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

315ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

226ms
FieldValue
Serial2406693435
Primary NS (MNAME)desiree.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-07 09:09:57
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2016-10-13
Expires2026-10-31 (7d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
227ms
A
195ms
MX
214ms
AAAA
195ms
TXT
678ms
CAA
203ms
HTTPS
231ms
TLSA
226ms
SOA
226ms
MTA-STS
236ms
DNSSEC
315ms
SRV
238ms
Total
2466ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 08:36:07 3620ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-01 03:47:54 1680ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-28 08:59:37 10145ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-27 03:31:14 1696ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-27 20:46:18 2933ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-26 18:28:07 1170ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-11 16:22:59 1615ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-03 15:19:36 2044ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-03 02:28:16 1213ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-26 03:33:38 shown 2466ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 19:49:24 2908ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 10:16:24 3992ms 2 NS 2 A 1 MX 🔓 Insecure
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