pergullestrup.dk

📜 Historical scan 2026-09-22 13:20:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

pergullestrup.dk is a .dk domain served by 2 nameservers (lakas.ns.cloudflare.com, sue.ns.cloudflare.com). It was registered on 6 November 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.83.112 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 2 more. 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 129ms

Nameserver	IP addresses	PTR	ASN / ISP
lakas.ns.cloudflare.com	108.162.193.194 172.64.33.194 173.245.59.194 2606:4700:58::adf5:3bc2 2803:f800:50::6ca2:c1c2 2a06:98c1:50::ac40:21c2	lakas.ns.cloudflare.com lakas.ns.cloudflare.com lakas.ns.cloudflare.com lakas.ns.cloudflare.com lakas.ns.cloudflare.com lakas.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sue.ns.cloudflare.com	108.162.192.145 172.64.32.145 173.245.58.145 2606:4700:50::adf5:3a91 2803:f800:50::6ca2:c091 2a06:98c1:50::ac40:2091	sue.ns.cloudflare.com sue.ns.cloudflare.com sue.ns.cloudflare.com sue.ns.cloudflare.com sue.ns.cloudflare.com sue.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 107ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.83.112	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.175.138	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

4 records 93ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.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
10	300s	mail.pergullestrup.dk	104.21.83.112 172.67.175.138 2606:4700:3034::6815:5370 2606:4700:3036::ac43:af8a	— — — —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.83.112
🔶 Autoconfig	172.67.175.138

🔷 AAAA Records (IPv6)#

2 records 154ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:5370	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:af8a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 96ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.83.112,172.67.175.138 ech=AEX+DQBB7gAgACDC0rnsHRoKLeDt0kiIEE4FV3cRf7rlMt+KUqAgnqX9SgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5370,2606:4700:3036::ac43:af8a

📝 TXT Records#

1 records 277ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (pergullestrup.dk)
~all (soft fail)	v=spf1 include:_spf.google.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 2026-10-19 05:24:57

www	104.21.83.112 172.67.175.138 2606:4700:3034::6815:5370 2606:4700:3036::ac43:af8a (AS13335) (address records, no CNAME)
www vs bare domain	Same network pergullestrup.dk: 104.21.83.112 172.67.175.138 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.pergullestrup.dk: 104.21.83.112 172.67.175.138 2606:4700:3034::6815:5370 2606:4700:3036::ac43:af8a (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 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#

168ms

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	2415153565
Primary NS (MNAME)	lakas.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-19 05:34:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-11-06
Expires	2026-11-30 (38d)

🔗 Same registrant#

4 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
aivi.dk	Punktum dk A/S (direct)
bråskov.dk	Punktum dk A/S (direct)
lundgaardsvej.dk	Punktum dk A/S (direct)
vand-under-koelen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

129ms

107ms

93ms

AAAA

154ms

TXT

277ms

CAA

125ms

HTTPS

96ms

TLSA

403ms

SOA

0ms

MTA-STS

114ms

DNSSEC

168ms

SRV

140ms

Total

1606ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 05:24:57	2365ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-22 13:20:36 shown	1606ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-28 11:31:17	1085ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-27 15:34:26	840ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-19 00:11:01	14518ms	2 NS 2 A 4 MX	🔓 Insecure
2026-07-21 19:50:38	2043ms	2 NS 2 A 4 MX	🔓 Insecure
2026-07-02 13:18:02	1360ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-22 03:51:52	758ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-17 16:51:57	5059ms	2 NS 2 A 4 MX	🔓 Insecure