sisufoto.dk

Records from scan: 2026-10-16 23:43:11 · 4616ms total · last checked 2026-10-18 00:07 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sisufoto.dk is a .dk domain served by 2 nameservers (ns.bystrup.net, puck.nether.net). It was registered on 18 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.150.128.250 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mail.bystrup.net. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.bystrup.net	2a05:f6c7:6362:0:20c:29ff:feec:1eeb 89.150.128.250	bystrup.net bystrup.net	AS203953 Hiper A/S AS203953 Hiper A/S
puck.nether.net	204.42.254.5 2602:fe55:5::5	puck.nether.net puck.nether.net	AS267 Nether.Net AS267 Nether.Net

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.150.128.250	14400s	bystrup.net	AS203953	Hiper A/S	89.150.128.0/18	🇩🇰 Denmark	Rødovre Municipality

📧 MX Records#

1 records 875ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	14400s	mail.bystrup.net	2a05:f6c7:6362:0:20c:29ff:feec:1eeb 89.150.128.250	bystrup.net bystrup.net	AS203953 Hiper A/S AS203953 Hiper A/S

🔷 AAAA Records (IPv6)#

1 records 350ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a05:f6c7:6362:0:20c:29ff:feec:1eeb	14400s	bystrup.net	AS203953	Hiper A/S	2a05:f6c0:0:0:0:0:0:0/29	🇩🇰 Denmark	Hvidovre

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 333ms

TXT Record
facebook-domain-verification=tee1mngksmdixdplct6pq5g9s2yjtu
google-site-verification=wDdYrlJYiqIkDAE373nSZdbxrVMEgX4Lni5G3Gtyoog
v=spf1 include:bystrup.net -all

✉️ SPF#

Policy	Record (sisufoto.dk)
-all (hard fail)	v=spf1 include:bystrup.net -all

📨 DMARC#

Policy	Record (_dmarc.sisufoto.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@bystrup.net; ruf=mailto:dmarc-ruf@bystrup.net; fo=1;

📬 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#

checked 2026-10-16 23:43:11

www CNAME	sisufoto.dk (all on sisufoto.dk) → 89.150.128.250 2a05:f6c7:6362:0:20c:29ff:feec:1eeb (AS203953)
www vs bare domain	Same network sisufoto.dk: 89.150.128.250 2a05:f6c7:6362:0:20c:29ff:feec:1eeb (AS203953) www.sisufoto.dk: 89.150.128.250 2a05:f6c7:6362:0:20c:29ff:feec:1eeb (AS203953)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

431ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

131ms

Field	Value
Serial	2026050737
Primary NS (MNAME)	ns.bystrup.net
Responsible (RNAME)	postmaster@bystrup.net
Refresh	3600s
Retry	240s
Expire	604800s
Minimum (neg-cache TTL)	1200s

📋 Registration#

WHOIS fetched 2026-10-08 01:32:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-04-18
Expires	2036-04-17 (3469d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

39ms

875ms

AAAA

350ms

TXT

333ms

CAA

37ms

HTTPS

33ms

TLSA

266ms

SOA

131ms

MTA-STS

47ms

DNSSEC

431ms

SRV

558ms

Total

4616ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 23:43:11 shown	4616ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 01:05:43	1402ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 01:02:27	2125ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 21:02:15	2893ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 17:31:00	2322ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 09:21:05	5740ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 09:03:14	2871ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 08:39:11	4649ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 14:32:38	632ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 04:37:29	1379ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 19:08:06	6317ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 18:03:43	1750ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 22:13:08	5172ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 19:09:35	2485ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 19:43:49	4357ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 11:47:19	5024ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-09 23:33:05	896ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-02 01:19:18	2274ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-22 06:41:33	3552ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 19:48:28	2880ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 20:19:34	1668ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 22:47:32	2258ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 16:18:07	3064ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 09:41:19	1116ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 03:33:07	3113ms	2 NS 1 A 1 MX	🔒 Secure