gjerluf.dk

📜 Historical scan 2026-08-27 19:48:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gjerluf.dk is a .dk domain served by 2 nameservers (beau.ns.cloudflare.com, martha.ns.cloudflare.com). It was registered on 13 April 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.30.204 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by pixel.mxrouting.net, pixel-relay.mxrouting.net. 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
beau.ns.cloudflare.com	108.162.193.73 172.64.33.73 173.245.59.73 2606:4700:58::adf5:3b49 2803:f800:50::6ca2:c149 2a06:98c1:50::ac40:2149	beau.ns.cloudflare.com beau.ns.cloudflare.com beau.ns.cloudflare.com beau.ns.cloudflare.com beau.ns.cloudflare.com beau.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
martha.ns.cloudflare.com	108.162.194.142 162.159.38.142 172.64.34.142 2606:4700:50::a29f:268e 2803:f800:50::6ca2:c28e 2a06:98c1:50::ac40:228e	martha.ns.cloudflare.com martha.ns.cloudflare.com martha.ns.cloudflare.com martha.ns.cloudflare.com martha.ns.cloudflare.com martha.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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.30.204	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.173.220	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	pixel.mxrouting.net	45.43.208.21	pixel.mxrouting.net	AS46261 QuickPacket, LLC
20	300s	pixel-relay.mxrouting.net	45.43.208.21	pixel.mxrouting.net	AS46261 QuickPacket, LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.30.204
🔶 Autoconfig	172.67.173.220

🔷 AAAA Records (IPv6)#

2 records 69ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:addc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:1ecc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 52ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.30.204,172.67.173.220 ech=AEX+DQBB7wAgACBE1Eqlr/7DkDPvKduVzDj+mly51qFBYNzqLjPAl1sZfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:addc,2606:4700:3036::6815:1ecc

📝 TXT Records#

1 records 227ms

TXT Record
v=spf1 include:mxlogin.com -all

✉️ SPF#

Policy	Record (gjerluf.dk)
-all (hard fail)	v=spf1 include:mxlogin.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 02:42:30

www	104.21.30.204 172.67.173.220 2606:4700:3031::ac43:addc 2606:4700:3036::6815:1ecc (AS13335) (address records, no CNAME)
www vs bare domain	Same network gjerluf.dk: 104.21.30.204 172.67.173.220 2606:4700:3031::ac43:addc 2606:4700:3036::6815:1ecc (AS13335) www.gjerluf.dk: 104.21.30.204 172.67.173.220 2606:4700:3031::ac43:addc 2606:4700:3036::6815:1ecc (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 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#

92ms

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	2412982769
Primary NS (MNAME)	beau.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 15:14:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-04-13
Expires	2027-04-30 (194d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

53ms

46ms

AAAA

69ms

TXT

227ms

CAA

46ms

HTTPS

52ms

TLSA

181ms

SOA

0ms

MTA-STS

80ms

DNSSEC

92ms

SRV

85ms

Total

911ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 02:42:30	1255ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 01:35:26	785ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-24 09:03:36	803ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-05 22:07:08	814ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-31 03:24:21	1187ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 19:48:10 shown	911ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-24 15:16:05	10638ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 03:21:23	868ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-23 02:55:16	1017ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 10:32:47	1326ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 10:24:27	1307ms	2 NS 2 A 2 MX	🔓 Insecure