holdet.dk

📜 Historical scan 2026-08-27 16:25:12  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holdet.dk is a .dk domain served by 4 nameservers (ns-1392.awsdns-46.org, ns-1798.awsdns-32.co.uk, ns-320.awsdns-40.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.173.5.23 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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#

4 records   48ms
NameserverIP addressesPTRASN / ISP
ns-1392.awsdns-46.org 205.251.197.112
2600:9000:5305:7000::1		 ns-1392.awsdns-46.org
ns-1392.awsdns-46.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1798.awsdns-32.co.uk 205.251.199.6
2600:9000:5307:600::1		 ns-1798.awsdns-32.co.uk
ns-1798.awsdns-32.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-320.awsdns-40.com 205.251.193.64
2600:9000:5301:4000::1		 ns-320.awsdns-40.com
ns-320.awsdns-40.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-639.awsdns-15.net 205.251.194.127
2600:9000:5302:7f00::1		 ns-639.awsdns-15.net
ns-639.awsdns-15.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.

🌍 A Records#

4 records   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
18.173.5.23 60s server-18-173-5-23.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
18.173.5.36 60s server-18-173-5-36.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
18.173.5.67 60s server-18-173-5-67.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
18.173.5.77 60s server-18-173-5-77.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —

📧 MX Records#

7 records   72ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s aspmx.l.google.com 2a00:1450:4010:c0a::1b
2a00:1450:4010:c0a::1b
64.233.161.26		 lm-in-f27.1e100.net
lm-in-x1b.1e100.net
lh-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
20 300s alt1.aspmx.l.google.com 192.178.158.26
2404:6800:4013:813::1a		 lcdels-in-f26.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
20 300s alt2.aspmx.l.google.com 173.194.41.27
173.194.41.27
2404:6800:4001:c01::1b		 yukulwh-in-f27.1e100.net
mad01s14-in-f27.1e100.net
yukulwh-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
30 300s aspmx2.googlemail.com 192.178.158.27
2404:6800:4013:813::1a		 lcdels-in-f27.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
30 300s aspmx3.googlemail.com 173.194.41.27
173.194.41.27
2404:6800:4001:c01::1a		 yukulwh-in-f27.1e100.net
mad01s14-in-f27.1e100.net
yukulwh-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
30 300s aspmx4.googlemail.com 172.253.158.26
2404:6800:4003:c26::1b		 so-in-f26.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
30 300s aspmx5.googlemail.com 108.177.125.27
2404:6800:4008:c01::1a		 tp-in-f27.1e100.net
tp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   235ms
TXT Record
facebook-domain-verification=w3n4uxzi22sm2x9gxg5hlpdywe3ju0
google-site-verification=CZuY3AjJYtvuK4rCa-Z77_L8SKPGZeo_QiUBRpd_B8o
v=spf1 mx a ip4:83.89.210.130/32 include:aspmx.googlemail.com include:amazonses.com include:sendgrid.net include:spf.mailjet.com ~all

✉️ SPF#

PolicyRecord (holdet.dk)
~all (soft fail) v=spf1 mx a ip4:83.89.210.130/32 include:aspmx.googlemail.com include:amazonses.com include:sendgrid.net include:spf.mailjet.com ~all

📨 DMARC#

PolicyRecord (_dmarc.holdet.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 2026-10-12 09:35:30
www CNAMEswush-prod-vpc--public-lb-666706524.eu-west-1.elb.amazonaws.com (all on amazonaws.com)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 s1.domainkey.u2927969.wl220.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u2927969.wl220.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: 8/10 · policy: ~all

  • warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial1
Primary NS (MNAME)ns-639.awsdns-15.net
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

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

⏱️ Lookup Timing#

NS
48ms
A
68ms
MX
72ms
AAAA
67ms
TXT
235ms
CAA
87ms
HTTPS
86ms
TLSA
113ms
SOA
0ms
MTA-STS
110ms
DNSSEC
125ms
SRV
111ms
Total
3484ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 18:34:19 3324ms 4 NS 4 A 7 MX 🔓 Insecure
2026-08-27 16:25:12 shown 3484ms 4 NS 4 A 7 MX 🔓 Insecure
2026-06-23 07:11:11 2570ms 4 NS 4 A 7 MX 🔓 Insecure
2026-06-22 09:12:56 1113ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 00:53:32 941ms 4 NS 4 A 7 MX 🔓 Insecure
2026-06-19 15:33:55 1228ms 4 NS 4 A 7 MX 🔓 Insecure
2026-06-17 13:42:40 5005ms 4 NS 4 A 7 MX 🔓 Insecure
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