holgersenbilsyn.dk

📜 Historical scan 2026-09-25 19:36:07  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holgersenbilsyn.dk is a .dk domain served by 2 nameservers (dimitris.ns.cloudflare.com, ursula.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.25.22 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by holgersenbilsyn-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   56ms
NameserverIP addressesPTRASN / ISP
dimitris.ns.cloudflare.com 108.162.195.6
162.159.44.6
172.64.35.6
2606:4700:58::a29f:2c06
2803:f800:50::6ca2:c306
2a06:98c1:50::ac40:2306		 dimitris.ns.cloudflare.com
dimitris.ns.cloudflare.com
dimitris.ns.cloudflare.com
dimitris.ns.cloudflare.com
dimitris.ns.cloudflare.com
dimitris.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ursula.ns.cloudflare.com 108.162.194.191
162.159.38.191
172.64.34.191
2606:4700:50::a29f:26bf
2803:f800:50::6ca2:c2bf
2a06:98c1:50::ac40:22bf		 ursula.ns.cloudflare.com
ursula.ns.cloudflare.com
ursula.ns.cloudflare.com
ursula.ns.cloudflare.com
ursula.ns.cloudflare.com
ursula.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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.25.22 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.222.8 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   61ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s holgersenbilsyn-dk.mail.protection.outlook.com 2a01:111:f403:ca04::d
2a01:111:f403:ca21::10
2a01:111:f403:ca3c::6
2a01:111:f403:ca3c::a
52.101.209.153
52.101.68.25
52.101.73.155
52.101.91.21		 mail-db6pr03cu00105.inbound.protection.outlook.com
mail-matpr05cu00100.inbound.protection.outlook.com
mail-zrxpr04cu00106.inbound.protection.outlook.com
mail-zrxpr07cu00102.inbound.protection.outlook.com
mail-cpjpr04cu00101.inbound.protection.outlook.com
mail-db8pr02cu00101.inbound.protection.outlook.com
mail-am7pr02cu00203.inbound.protection.outlook.com
mail-matpr05cu00105.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
🔷 Autodiscover104.21.25.22
🔶 Autoconfig104.21.25.22

🔷 AAAA Records (IPv6)#

2 records   39ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::ac43:de08 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::6815:1916 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   38ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.25.22,172.67.222.8 ech=AEX+DQBBRwAgACBvrwcnkCG0ntVo4fE3le0rQsV9Zw0+6E+Ny5t5SROLNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:de08,2606:4700:3033::6815:1916

📝 TXT Records#

3 records   207ms
TXT Record
google-site-verification=F2k7hgESLju1xGYsQGR44frF45sGPefuaNw8k3JwbRA
MS=ms77645854
v=spf1 include:spf.simply.com include:spf.protection.outlook.com include:dedicated.mysmtp.com -all

✉️ SPF#

PolicyRecord (holgersenbilsyn.dk)
-all (hard fail) v=spf1 include:spf.simply.com include:spf.protection.outlook.com include:dedicated.mysmtp.com -all

📨 DMARC#

PolicyRecord (_dmarc.holgersenbilsyn.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dmarc@holgersenbilsyn.dk

📬 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 2026-10-12 06:13:43
www188.114.96.1 188.114.97.1 2606:4700:3030::ac43:de08 2606:4700:3033::6815:1916 (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: 6/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.holgersenbilsyn.dk jquHO9uq4olCkaHqmBGtQI8Hvy1_Df60HaCGbtKLFmk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

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

🏷️ SOA#

0ms
FieldValue
Serial2414058376
Primary NS (MNAME)dimitris.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
56ms
A
39ms
MX
61ms
AAAA
39ms
TXT
207ms
CAA
43ms
HTTPS
38ms
TLSA
658ms
SOA
0ms
MTA-STS
78ms
DNSSEC
66ms
SRV
78ms
Total
1282ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 06:13:43 2315ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 19:14:00 1071ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-25 19:36:07 shown 1282ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-07 03:34:06 1546ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-31 19:12:42 855ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-30 05:49:37 1977ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-27 11:50:31 893ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-26 15:07:35 1219ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-21 12:50:36 9351ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-20 12:31:38 14269ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-18 03:36:42 6991ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-16 20:03:34 1999ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-15 04:40:12 1751ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-13 20:14:43 4981ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 13:49:37 8148ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone