guul.dk

Records from scan: 2026-10-04 11:09:25 · 1054ms total · last checked 2026-10-19 17:56 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

guul.dk is a .dk domain served by 2 nameservers (ns.wannafind.dk, ns2.wannafind.dk). It was registered on 24 March 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.57 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by guul-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 60ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.wannafind.dk	185.25.141.6 2a02:2339:4006:103:1c:3f6d:daba:dee	ns1.wannafind.dk ns1.wannafind.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.wannafind.dk	2a02:2339:1:104::daba:daa 91.197.248.69	ns2.wannafind.dk ns2.wannafind.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.57	3600s	linux11.wannafind.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	guul-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::c 2a01:111:f403:ca21::8 2a01:111:f403:ca48::e 52.101.181.156 52.101.68.10 52.101.68.39 52.101.73.153	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 52.98.154.152
🔶 Autoconfig	185.21.41.57

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 87ms

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

📝 TXT Records#

2 records 168ms

TXT Record
MS=ms48162198
v=spf1 include:spf.protection.outlook.com include:spf.wannafind.dk -all

✉️ SPF#

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

🧩 Web & zone#

checked 2026-10-09 13:58:12

www	185.21.41.57 (AS48854) (address records, no CNAME)
www vs bare domain	Same network guul.dk: 185.21.41.57 (AS48854) www.guul.dk: 185.21.41.57 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

96ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

41ms

Field	Value
Serial	2021111601
Primary NS (MNAME)	ns.wannafind.dk
Responsible (RNAME)	hostmaster@wannafind.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 05:45:07

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-03-24
Expires	2030-04-17 (1274d)

📋 WHOIS#

⏱️ Lookup Timing#

60ms

43ms

30ms

AAAA

85ms

TXT

168ms

CAA

37ms

HTTPS

53ms

TLSA

621ms

SOA

41ms

MTA-STS

78ms

DNSSEC

96ms

SRV

87ms

Total

1054ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 11:09:25 shown	1054ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 03:44:12	1180ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 17:18:36	721ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 13:00:34	1190ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 03:57:25	1115ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 10:45:20	2177ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:40:59	1142ms	2 NS 1 A 1 MX	🔒 Secure