gustavsen-anlaeg.dk

📜 Historical scan 2026-06-17 10:03:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gustavsen-anlaeg.dk is a .dk domain served by 2 nameservers (gabriella.ns.cloudflare.com, mitch.ns.cloudflare.com). It was registered on 18 November 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.19 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by gustavsenanlaeg-dk02c.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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#

2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
gabriella.ns.cloudflare.com	108.162.194.134 162.159.38.134 172.64.34.134 2606:4700:50::a29f:2686 2803:f800:50::6ca2:c286 2a06:98c1:50::ac40:2286	gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mitch.ns.cloudflare.com	108.162.193.208 172.64.33.208 173.245.59.208 2606:4700:58::adf5:3bd0 2803:f800:50::6ca2:c1d0 2a06:98c1:50::ac40:21d0	mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.19	—	linux200.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	gustavsenanlaeg-dk02c.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::20 2a01:111:f403:ca09::4 2a01:111:f403:ca09::6 52.101.68.21 52.101.68.32 52.101.73.15 52.101.73.22	mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00106.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 143ms

TXT Record
v=spf1 ip4:93.191.155.3 a include:spf.protection.outlook.com include:spf.curanet.dk include:spf.simply.com include:web.shared.mysmtp.com ~all

✉️ SPF#

Policy	Record (gustavsen-anlaeg.dk)
~all (soft fail)	v=spf1 ip4:93.191.155.3 a include:spf.protection.outlook.com include:spf.curanet.dk include:spf.simply.com include:web.shared.mysmtp.com ~all

📨 DMARC#

Policy	Record (_dmarc.gustavsen-anlaeg.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-23 11:55:11

www	94.231.106.19 (AS48854) (address records, no CNAME)
www vs bare domain	Same network gustavsen-anlaeg.dk: 94.231.106.19 (AS48854) www.gustavsen-anlaeg.dk: 94.231.106.19 (AS48854)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u56286927.wl178.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u56286927.wl178.sendgrid.net	RSA · ~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: 10/10 · policy: ~all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms

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

🏷️ SOA#

37ms

Field	Value
Serial	2406723260
Primary NS (MNAME)	gabriella.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 16:49:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-11-18
Expires	2026-12-31 (65d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

44ms

51ms

AAAA

37ms

TXT

143ms

CAA

40ms

HTTPS

42ms

TLSA

268ms

SOA

37ms

MTA-STS

4022ms

DNSSEC

113ms

SRV

0ms

Total

5100ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 11:55:10	1655ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-22 05:36:09	2384ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-20 04:53:56	1653ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-18 04:12:46	1135ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-08 12:30:19	841ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-20 14:11:56	947ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-18 22:00:43	3208ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-10 19:18:14	2389ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 18:45:24	1391ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:03:35 shown	5100ms	2 NS 1 A 1 MX	🔓 Insecure