hublearn.dk

📜 Historical scan 2026-09-03 11:32:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hublearn.dk is a .dk domain served by 2 nameservers (eloise.ns.cloudflare.com, jermaine.ns.cloudflare.com). It was registered on 9 October 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.85.250 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by hublearn-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
eloise.ns.cloudflare.com	108.162.194.208 162.159.38.208 172.64.34.208 2606:4700:50::a29f:26d0 2803:f800:50::6ca2:c2d0 2a06:98c1:50::ac40:22d0	eloise.ns.cloudflare.com eloise.ns.cloudflare.com eloise.ns.cloudflare.com eloise.ns.cloudflare.com eloise.ns.cloudflare.com eloise.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jermaine.ns.cloudflare.com	108.162.195.157 162.159.44.157 172.64.35.157 2606:4700:58::a29f:2c9d 2803:f800:50::6ca2:c39d 2a06:98c1:50::ac40:239d	jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.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 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.85.250	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.212.254	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	hublearn-dk.mail.protection.outlook.com	2a01:111:f403:ca09::3 2a01:111:f403:ca09::9 2a01:111:f403:ca09::f 2a01:111:f403:ca48::8 52.101.68.16 52.101.68.29 52.101.73.126 52.101.91.162	mail-am6pr04cu00303.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr04cu00302.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 → 40.104.116.24
🔶 Autoconfig	104.21.85.250

🔷 AAAA Records (IPv6)#

2 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:55fa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:d4fe	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 55ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.85.250,172.67.212.254 ech=AEX+DQBBbgAgACC2ne5c2RwiOyl2eNRuqD8JjQuu/lHzV6bvmJnAvsyTJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:55fa,2606:4700:3037::ac43:d4fe

🔌 SRV Records#

1 records 83ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 216ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (hublearn.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.hublearn.dk	6KON8Kjj-3Y_53MIKa_LcX9-0_xm1EnyYb678-TcSNI
TXT	_acme-challenge.hublearn.dk	oa-F7gzvIiSQXGzlnVpPugdAx4L2bg2ztRou72BZifM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2063ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413849717
Primary NS (MNAME)	eloise.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 15:16:50

Field	Value
Registrar	Simply.com A/S
Registered	2026-10-09
Expires	2027-10-08 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

69ms

46ms

AAAA

49ms

TXT

216ms

CAA

57ms

HTTPS

55ms

TLSA

235ms

SOA

0ms

MTA-STS

66ms

DNSSEC

2063ms

SRV

83ms

Total

3460ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 12:37:58	2062ms	2 NS 0 A 0 MX	❓ Unknown
2026-10-15 14:48:15	3461ms	2 NS 0 A 0 MX	❓ Unknown
2026-10-14 11:45:48	111ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 11:37:03	713ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 10:20:56	123ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 08:43:27	111ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 06:51:16	322ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 05:10:34	652ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 05:06:34	243ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 05:02:48	220ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 00:47:26	249ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 00:38:06	386ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 00:15:37	246ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 00:12:22	127ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 00:10:25	111ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-30 23:55:56	247ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-29 23:52:24	224ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-28 23:43:04	322ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-27 23:28:11	209ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-26 23:09:23	207ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-25 23:02:34	216ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-24 22:51:21	230ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-23 21:33:01	217ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-21 00:55:29	865ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-19 20:01:55	238ms	1 NS 0 A 0 MX	❓ Unknown