dong.dk

📜 Historical scan 2026-06-26 09:51:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dong.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was registered on 26 June 1995 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 204.74.99.103 is hosted by Vercara, LLC (AS19905) in United States. Mail is handled by dong-dk.mail.protection.outlook.com. 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#

2 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
udns1.cscdns.net	2001:502:f3ff::201 204.74.66.1	udns1.cscdns.net udns1.cscdns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
udns2.cscdns.uk	2001:502:4612::201 204.74.111.1	udns2.cscdns.net udns2.cscdns.uk	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
204.74.99.103	300s	—	AS19905	Vercara, LLC	204.74.99.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	dong-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::c 2a01:111:f403:ca09::9 2a01:111:f403:ca09::d 52.101.68.18 52.101.73.19 52.101.73.22 52.101.73.26	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as9pr05cu01302.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#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 249ms

TXT Record
MS=ms31055422
v=spf1 ip4:194.28.248.218 ip4:194.28.248.221 include:spf.protection.outlook.com -all
ZSaQjh2cEJNS8xpvctYXYAiFZjiijfiBoRyGgzOHzt1j4m8faoXsJsupklgxxvHFcrSbfSGciDh5FTwftN+YnA==

✉️ SPF#

Policy	Record (dong.dk)
-all (hard fail)	v=spf1 ip4:194.28.248.218 ip4:194.28.248.221 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.dong.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:aggregate@orsted.com; pct=100

📬 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 19:55:16

www	204.74.99.200 2610:a1:3094::200 (AS12008) (address records, no CNAME)
www vs bare domain	Same network dong.dk: 204.74.99.200 2610:a1:3094::200 (AS12008) www.dong.dk: 204.74.99.200 2610:a1:3094::200 (AS12008)
Wildcard	No

🔎 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#

75ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

56ms

Field	Value
Serial	2019102630
Primary NS (MNAME)	udns1.cscdns.net
Responsible (RNAME)	premiumdns@support.neustar
Refresh	10800s
Retry	1800s
Expire	3600000s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 09:18:54

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	1995-06-26
Expires	2027-06-30 (254d)

📋 WHOIS#

⏱️ Lookup Timing#

54ms

55ms

45ms

AAAA

69ms

TXT

249ms

CAA

54ms

HTTPS

56ms

TLSA

662ms

SOA

56ms

MTA-STS

88ms

DNSSEC

75ms

SRV

83ms

Total

1370ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 09:04:33	1451ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 05:52:43	767ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-10 14:33:01	1194ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 09:51:05 shown	1370ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 04:10:26	511ms	2 NS 1 A 1 MX	🔓 Insecure