gulvmaster.dk

📜 Historical scan 2026-09-23 00:40:55  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gulvmaster.dk is a .dk domain served by 2 nameservers (lee.ns.cloudflare.com, margaret.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.73.69 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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   49ms
NameserverIP addressesPTRASN / ISP
lee.ns.cloudflare.com 108.162.193.129
172.64.33.129
173.245.59.129
2606:4700:58::adf5:3b81
2803:f800:50::6ca2:c181
2a06:98c1:50::ac40:2181		 lee.ns.cloudflare.com
lee.ns.cloudflare.com
lee.ns.cloudflare.com
lee.ns.cloudflare.com
lee.ns.cloudflare.com
lee.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
margaret.ns.cloudflare.com 108.162.194.107
162.159.38.107
172.64.34.107
2606:4700:50::a29f:266b
2803:f800:50::6ca2:c26b
2a06:98c1:50::ac40:226b		 margaret.ns.cloudflare.com
margaret.ns.cloudflare.com
margaret.ns.cloudflare.com
margaret.ns.cloudflare.com
margaret.ns.cloudflare.com
margaret.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   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.73.69 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.158.184 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

5 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s aspmx.l.google.com 142.250.150.27
2a00:1450:4010:c1e::1a		 la-in-f27.1e100.net
lb-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 3600s alt1.aspmx.l.google.com 192.178.158.26
2404:6800:4013:813::1b		 lcdels-in-f26.1e100.net
lcdels-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 3600s alt2.aspmx.l.google.com 173.194.41.26
173.194.41.26
2404:6800:4001:c01::1b		 yukulwh-in-f26.1e100.net
mad01s14-in-f26.1e100.net
yukulwh-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 3600s alt3.aspmx.l.google.com 172.253.158.27
2404:6800:4003:c26::1b		 so-in-f27.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s alt4.aspmx.l.google.com 108.177.125.26
2404:6800:4008:c01::1b		 tp-in-f26.1e100.net
tp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.158.184
🔶 Autoconfig104.21.73.69

🔷 AAAA Records (IPv6)#

2 records   47ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:9eb8 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::6815:4945 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   37ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.73.69,172.67.158.184 ech=AEX+DQBBhAAgACBw9e3QYYUjXddRXh+U3DzOZJHpMhWDNyRFLRnyawn+ZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9eb8,2606:4700:3034::6815:4945

📝 TXT Records#

3 records   180ms
TXT Record
google-site-verification=3QtANRaeaM0jXEfTowk3izd_s0ra6oPInJ4LQ7jMKrI
google-site-verification=uT0BgiSJiY7XzBBXVQYbGso5j4feR7DCi4taG7zyR3g
v=spf1 ip4:185.146.22.243 include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (gulvmaster.dk)
~all (soft fail) v=spf1 ip4:185.146.22.243 include:_spf.google.com ~all

📨 DMARC#

PolicyRecord (_dmarc.gulvmaster.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 2026-10-15 14:22:14
www104.21.73.69 172.67.158.184 2606:4700:3031::ac43:9eb8 2606:4700:3034::6815:4945 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

2 found
SelectorCNAMEKey
default — RSA · ~2048 bit
google — 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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412451079
Primary NS (MNAME)lee.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
49ms
A
38ms
MX
45ms
AAAA
47ms
TXT
180ms
CAA
47ms
HTTPS
37ms
TLSA
128ms
SOA
0ms
MTA-STS
56ms
DNSSEC
72ms
SRV
61ms
Total
1279ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 14:22:14 2886ms 2 NS 2 A 5 MX 🔓 Insecure
2026-10-01 09:15:10 9547ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-30 06:06:42 602ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-29 03:58:58 841ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-25 02:30:14 696ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-23 00:40:55 shown 1279ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-27 16:53:53 1173ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-17 16:38:52 2289ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-03 23:23:34 1183ms 2 NS 2 A 5 MX 🔓 Insecure
2026-07-13 02:57:07 1567ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-27 23:00:47 2702ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-22 11:13:54 3195ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-17 10:07:26 2712ms 2 NS 2 A 5 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone