gulfstream.dk

📜 Historical scan 2026-06-17 10:14:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gulfstream.dk is a .dk domain served by 5 nameservers (ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns2.dnsmadeeasy.com and 2 more). It was registered on 10 September 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 160.153.133.154 is hosted by Host Europe GmbH (AS21499) in United States. Mail is handled by gulfstream-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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#

5 records 60ms

Nameserver	IP addresses	PTR	ASN / ISP
ns0.dnsmadeeasy.com	208.94.148.2 2600:1800::1	ns0.dnsmadeeasy.com ns0.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC
ns1.dnsmadeeasy.com	208.80.124.2 2600:1801:1::1	ns1.dnsmadeeasy.com ns1.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC
ns2.dnsmadeeasy.com	208.80.126.2 2600:1802:2::1	ns2.dnsmadeeasy.com ns2.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC
ns3.dnsmadeeasy.com	208.80.125.2 2600:1801:3::1	ns3.dnsmadeeasy.com ns3.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC
ns4.dnsmadeeasy.com	208.80.127.2 2600:1802:4::1	ns4.dnsmadeeasy.com ns4.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC

🌍 A Records#

1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
160.153.133.154	—	154.133.153.160.host.secureserver.net	AS21499	Host Europe GmbH	160.153.128.0/21	🇺🇸 United States	—

📧 MX Records#

1 records 91ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	gulfstream-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca04::f 2a01:111:f403:ca09::3 2a01:111:f403:ca09::5 52.101.68.10 52.101.68.36 52.101.73.153 52.101.73.4	mail-db8pr02cu00106.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 221ms

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

✉️ SPF#

Policy	Record (gulfstream.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 22:51:46

www	160.153.133.154 (AS21499) (address records, no CNAME)
www vs bare domain	Same network gulfstream.dk: 160.153.133.154 (AS21499) www.gulfstream.dk: 160.153.133.154 (AS21499)
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#

211ms

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

🏷️ SOA#

51ms

Field	Value
Serial	2008010127
Primary NS (MNAME)	ns0.dnsmadeeasy.com
Responsible (RNAME)	dns@dnsmadeeasy.com
Refresh	43200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	180s

📋 Registration#

WHOIS fetched 2026-10-05 15:30:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-09-10
Expires	2027-09-30 (342d)

📋 WHOIS#

⏱️ Lookup Timing#

60ms

55ms

91ms

AAAA

56ms

TXT

221ms

CAA

70ms

HTTPS

56ms

TLSA

1694ms

SOA

51ms

MTA-STS

102ms

DNSSEC

211ms

SRV

0ms

Total

4034ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-06-24 16:35:40	1936ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-24 04:53:29	1037ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 19:37:54	1025ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 10:14:00 shown	4034ms	5 NS 1 A 1 MX	🔓 Insecure