hertzdk.dk

📜 Historical scan 2026-06-21 22:23:09  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hertzdk.dk is a .dk domain served by 4 nameservers (ns10.hertz.com, ns11.hertz.com, ns12.hertz.com and 1 more). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.174.18.26 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mxa-00980501.gslb.pphosted.com, mxb-00980501.gslb.pphosted.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#

4 records   53ms
NameserverIP addressesPTRASN / ISP
ns10.hertz.com 205.251.194.131
2600:9000:5302:8300::1		 ns-643.awsdns-16.net
ns-643.awsdns-16.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns11.hertz.com 205.251.199.110
2600:9000:5307:6e00::1		 ns-1902.awsdns-45.co.uk
ns-1902.awsdns-45.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns12.hertz.com 205.251.193.226
2600:9000:5301:e200::1		 ns-482.awsdns-60.com
ns-482.awsdns-60.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns13.hertz.com 205.251.197.50
2600:9000:5305:3200::1		 ns-1330.awsdns-38.org
ns-1330.awsdns-38.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.

🌍 A Records#

4 records   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
3.174.18.26 600s server-3-174-18-26.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.174.18.33 600s server-3-174-18-33.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.174.18.52 600s server-3-174-18-52.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.174.18.55 600s server-3-174-18-55.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —

📧 MX Records#

2 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mxa-00980501.gslb.pphosted.com 66.159.235.75 mx07-00980501.pphosted.com AS52129 Proofpoint, Inc.
10 3600s mxb-00980501.gslb.pphosted.com 143.55.150.205 mx08-00980501.pphosted.com AS52129 Proofpoint, Inc.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

8 records   46ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2600:9000:28e5:1800:b:a55e:b680:93a1 600s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:28e5:5400:b:a55e:b680:93a1 600s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:28e5:5a00:b:a55e:b680:93a1 600s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:28e5:8c00:b:a55e:b680:93a1 600s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:28e5:9a00:b:a55e:b680:93a1 600s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:28e5:a00:b:a55e:b680:93a1 600s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:28e5:ee00:b:a55e:b680:93a1 600s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:28e5:fc00:b:a55e:b680:93a1 600s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

6 records   869ms
TXT Record
atlassian-domain-verification=TiYea7Ml5DIYA5owaOrU5Iai98y7xYsFwHvfMHbiaQwo7PtNXNaYraWgmT1gR2dN
CEOV1601289329
gj5jqtkxsrs9d7c1pfd5bqmbjxvl5bgs
MS=0ABBB5AF529DB3A56C8CE4EA56B0487A2C25ECAB
MS=ms55565334
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all

✉️ SPF#

PolicyRecord (hertzdk.dk)
-all (hard fail) v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all

📨 DMARC#

PolicyRecord (_dmarc.hertzdk.dk)
p=reject v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;

📬 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 2026-10-09 21:09:09
www65.9.106.117 65.9.106.17 65.9.106.3 65.9.106.84 2600:9000:2024:1a00:b:a55e:b680:93a1 2600:9000:2024:3200:b:a55e:b680:93a1 2600:9000:2024:3a00:b:a55e:b680:93a1 2600:9000:2024:4600:b:a55e:b680:93a1 (AS16509) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

93ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

62ms
FieldValue
Serial1
Primary NS (MNAME)ns10.hertz.com
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-05 18:38:10
FieldValue
RegistrarMarkMonitor Inc.
Registered1997-10-02
Expires2026-12-31 (75d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
53ms
A
65ms
MX
51ms
AAAA
46ms
TXT
869ms
CAA
66ms
HTTPS
58ms
TLSA
859ms
SOA
62ms
MTA-STS
35ms
DNSSEC
93ms
SRV
96ms
Total
2532ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-10 06:02:42 4927ms 4 NS 4 A 2 MX 🔓 Insecure
2026-07-02 10:19:00 7677ms 4 NS 4 A 2 MX 🔓 Insecure
2026-06-25 01:37:53 2230ms 4 NS 4 A 2 MX 🔓 Insecure
2026-06-21 22:23:09 shown 2532ms 4 NS 4 A 2 MX 🔓 Insecure
2026-06-17 11:08:05 2708ms 4 NS 4 A 2 MX 🔓 Insecure
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