stuhrpetersen.dk

Records from scan: 2026-10-12 04:35:54 · 5150ms total · last checked 2026-10-22 20:15 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

stuhrpetersen.dk is a .dk domain served by 4 nameservers (ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com and 1 more). It was registered on 4 February 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx1.migadu.com, aspmx2.migadu.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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#

4 records 61ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnsimple.com	199.247.152.53 2620:111:8004::53	— —	AS32771 DNSimple Corporation AS32771 DNSimple Corporation
ns2.dnsimple.com	199.247.153.53 2620:111:8005::53	— —	AS32771 DNSimple Corporation AS32771 DNSimple Corporation
ns3.dnsimple.com	199.247.154.53 2620:111:8006::53	— —	AS32771 DNSimple Corporation AS32771 DNSimple Corporation
ns4.dnsimple.com	199.247.155.53 2620:111:8007::53	— —	AS32771 DNSimple Corporation AS32771 DNSimple Corporation

🌍 A Records#

🌍

No A records found

📧 MX Records#

2 records 72ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	aspmx1.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS
20	3600s	aspmx2.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 317ms

TXT Record
hosted-email-verify=plshahq6
v=DMARC1; p=quarantine;
v=spf1 include:spf.migadu.com -all

✉️ SPF#

Policy	Record (stuhrpetersen.dk)
-all (hard fail)	v=spf1 include:spf.migadu.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#

checked 2026-10-12 04:35:54

www	Exists, no address
www vs bare domain	Neither resolves stuhrpetersen.dk: no address www.stuhrpetersen.dk: no address
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 2 CDS, 2 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1._domainkey.tutanota.de	RSA · ~2048 bit
s2	s2._domainkey.tutanota.de	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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

137ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

72ms

Field	Value
Serial	1570439320
Primary NS (MNAME)	ns1.dnsimple.com
Responsible (RNAME)	admin@dnsimple.com
Refresh	86400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 01:35:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-02-04
Expires	2027-02-28 (127d)

📋 WHOIS#

⏱️ Lookup Timing#

61ms

48ms

72ms

AAAA

59ms

TXT

317ms

CAA

66ms

HTTPS

45ms

TLSA

197ms

SOA

72ms

MTA-STS

89ms

DNSSEC

137ms

SRV

131ms

Total

5150ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 04:35:54 shown	5150ms	4 NS 0 A 2 MX	🔒 Secure
2026-09-30 13:30:34	5395ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-28 11:48:21	2912ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-24 10:57:54	5783ms	4 NS 0 A 1 MX	🔒 Secure
2026-08-30 04:59:40	5746ms	4 NS 0 A 1 MX	🔒 Secure
2026-08-28 19:49:07	5948ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-08-27 19:37:24	4092ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-08-26 18:21:32	5728ms	4 NS 0 A 1 MX	❓ Unknown
2026-08-26 15:36:20	3770ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-08-02 10:07:05	3016ms	4 NS 0 A 1 MX	🔒 Secure
2026-07-01 05:16:50	991ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-17 22:31:22	4260ms	4 NS 0 A 1 MX	🔒 Secure