lab11.dk

📜 Historical scan 2026-10-13 14:46:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lab11.dk is a .dk domain served by 2 nameservers (gwen.ns.cloudflare.com, matteo.ns.cloudflare.com). It was registered on 23 September 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.93.175 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by lab11-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 153ms

Nameserver	IP addresses	PTR	ASN / ISP
gwen.ns.cloudflare.com	108.162.192.160 172.64.32.160 173.245.58.160 2606:4700:50::adf5:3aa0 2803:f800:50::6ca2:c0a0 2a06:98c1:50::ac40:20a0	gwen.ns.cloudflare.com gwen.ns.cloudflare.com gwen.ns.cloudflare.com gwen.ns.cloudflare.com gwen.ns.cloudflare.com gwen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
matteo.ns.cloudflare.com	108.162.195.224 162.159.44.224 172.64.35.224 2606:4700:58::a29f:2ce0 2803:f800:50::6ca2:c3e0 2a06:98c1:50::ac40:23e0	matteo.ns.cloudflare.com matteo.ns.cloudflare.com matteo.ns.cloudflare.com matteo.ns.cloudflare.com matteo.ns.cloudflare.com matteo.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 127ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.93.175	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.213.71	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 143ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	lab11-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

2 records 153ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:5daf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:d547	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 75ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.93.175,172.67.213.71 ech=AEX+DQBBgAAgACDn7j7vE3GnAowO7gdtH0y8/IFSiMYXEim4HJ1Qpev4GQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5daf,2606:4700:3035::ac43:d547

🔌 SRV Records#

1 records 261ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	0	993	_dc-srv.df1b36cb03ae._imaps._tcp.lab11.dk

📝 TXT Records#

4 records 252ms

TXT Record
brevo-code:11972579ae4fa3d0cdafac48eba5e541
google-site-verification=v_BNkczKehDjghXwtc8pPY1UmVDbhrw1DQjkUlY85WQ
MS=ms16135783
v=spf1 a mx include:_spf.brevo.com include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (lab11.dk)
~all (soft fail)	v=spf1 a mx include:_spf.brevo.com include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.lab11.dk)
p=quarantine	v=DMARC1; p=quarantine; aspf=s; adkim=s

📬 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 2026-10-16 18:44:30

www	104.21.93.175 172.67.213.71 2606:4700:3031::6815:5daf 2606:4700:3035::ac43:d547 (AS13335) (address records, no CNAME)
www vs bare domain	Same network lab11.dk: 104.21.93.175 172.67.213.71 2606:4700:3031::6815:5daf 2606:4700:3035::ac43:d547 (AS13335) www.lab11.dk: 104.21.93.175 172.67.213.71 2606:4700:3031::6815:5daf 2606:4700:3035::ac43:d547 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	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: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.lab11.dk	A2ua2oC8eNYpFKpK7FuWQs4yFNUxtd6r4nDqi695Z7I
TXT	_acme-challenge.lab11.dk	Zsj3qwRYCl65dVARyhl7iNG2h_Pr6cnzS3y3pmzKlv4

🔗 TLSA / DANE#

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

🔐 DNSSEC#

160ms

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

🏷️ SOA#

73ms

Field	Value
Serial	2417368030
Primary NS (MNAME)	gwen.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 19:17:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-09-23
Expires	2027-09-30 (348d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

153ms

127ms

143ms

AAAA

153ms

TXT

252ms

CAA

122ms

HTTPS

75ms

TLSA

1170ms

SOA

73ms

MTA-STS

154ms

DNSSEC

160ms

SRV

261ms

Total

2872ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 18:44:30	1080ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-13 14:46:21 shown	2872ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-12 13:17:26	1344ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-11 09:21:08	2782ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-06 05:36:01	3086ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 02:32:08	1665ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-15 13:51:25	2296ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 12:05:35	3462ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 10:05:12	1061ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 09:06:01	1205ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-13 04:28:35	1549ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-07 17:42:23	2378ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-27 15:23:32	2821ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 05:52:54	1119ms	2 NS 2 A 1 MX	🔓 Insecure