undal.dk

📜 Historical scan 2026-06-24 18:33:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

undal.dk is a .dk domain served by 2 nameservers (amalia.ns.cloudflare.com, marty.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.165 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by undal-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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
amalia.ns.cloudflare.com	108.162.194.94 162.159.38.94 172.64.34.94 2606:4700:50::a29f:265e 2803:f800:50::6ca2:c25e 2a06:98c1:50::ac40:225e	amalia.ns.cloudflare.com amalia.ns.cloudflare.com amalia.ns.cloudflare.com amalia.ns.cloudflare.com amalia.ns.cloudflare.com amalia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marty.ns.cloudflare.com	108.162.193.204 172.64.33.204 173.245.59.204 2606:4700:58::adf5:3bcc 2803:f800:50::6ca2:c1cc 2a06:98c1:50::ac40:21cc	marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.47.165	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.171.172	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	undal-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::2 2a01:111:f403:ca09::4 2a01:111:f403:ca09::b 52.101.68.29 52.101.73.11 52.101.73.19 52.101.73.4	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am0pr83cu00404.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	172.67.171.172

🔷 AAAA Records (IPv6)#

2 records 54ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:abac	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:2fa5	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.47.165,172.67.171.172 ech=AEX+DQBBpwAgACDo/XZK9WMmGUCu8Y1c0FhuQkvvhv7Eh3p+EjEWTF1DbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:abac,2606:4700:3037::6815:2fa5

🔌 SRV Records#

1 records 95ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 186ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.simply.com include:relay.kinstamailservice.com ip4:193.8.36.0/22 ip4:62.242.33.164/32 ip4:62.243.27.134/24 -all

✉️ SPF#

Policy	Record (undal.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.simply.com include:relay.kinstamailservice.com ip4:193.8.36.0/22 ip4:62.242.33.164/32 ip4:62.243.27.134/24 -all

📨 DMARC#

Policy	Record (_dmarc.undal.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:nj7rryly62@rua.powerdmarc.com; ruf=mailto:nj7rryly62@ruf.powerdmarc.com; fo=1;

📬 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 2026-10-13 07:56:02

www	104.21.47.165 172.67.171.172 2606:4700:3031::ac43:abac 2606:4700:3037::6815:2fa5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network undal.dk: 104.21.47.165 172.67.171.172 2606:4700:3031::ac43:abac 2606:4700:3037::6815:2fa5 (AS13335) www.undal.dk: 104.21.47.165 172.67.171.172 2606:4700:3031::ac43:abac 2606:4700:3037::6815:2fa5 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-undal-dk._domainkey.undalautoservice.onmicrosoft.com	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: 3/10 · 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	2407103132
Primary NS (MNAME)	amalia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

35ms

51ms

59ms

AAAA

54ms

TXT

186ms

CAA

36ms

HTTPS

35ms

TLSA

1219ms

SOA

56ms

MTA-STS

75ms

DNSSEC

75ms

SRV

95ms

Total

2092ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 07:56:02	3163ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 17:47:29	895ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 10:39:56	905ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 10:04:51	1487ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 10:02:05	1434ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-10 01:22:12	1816ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 03:11:24	1570ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 06:46:47	1018ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-15 16:27:17	9417ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-25 12:38:18	2110ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-28 06:46:29	2170ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 00:59:15	2203ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 18:33:52 shown	2092ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 20:07:05	2283ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 11:29:47	1350ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 19:15:41	1048ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 12:57:33	4458ms	2 NS 2 A 1 MX	🔓 Insecure