strupstrup.dk

📜 Historical scan 2026-09-18 09:23:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

strupstrup.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 10 February 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 34.1.232.150 is hosted by Google Ireland Limited (AS43515) in The Netherlands. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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#

4 records 160ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 111ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
34.1.232.150	600s	150.232.1.34.bc.googleusercontent.com	AS43515	Google Ireland Limited	34.1.224.0/19	🇳🇱 The Netherlands	Groningen

📧 MX Records#

5 records 137ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	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	3600s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	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	3600s	alt3.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	34.1.232.150
🔶 Autoconfig	34.1.232.150

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 209ms

TXT Record
google-site-verification=kGm2iwbR_ppeYBA81GELlAJDPVaRelrQVy5e-T6dq3I
MS=ms22940666
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (strupstrup.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.strupstrup.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-14 18:17:12

www	34.1.232.150 (AS15169) (address records, no CNAME)
www vs bare domain	Same network strupstrup.dk: 34.1.232.150 (AS15169) www.strupstrup.dk: 34.1.232.150 (AS15169)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 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#

187ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091700
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-14 13:26:31

Field	Value
Registrar	Simply.com A/S
Registered	2014-02-10
Expires	2027-02-28 (134d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

160ms

111ms

137ms

AAAA

126ms

TXT

209ms

CAA

140ms

HTTPS

127ms

TLSA

238ms

SOA

0ms

MTA-STS

140ms

DNSSEC

187ms

SRV

185ms

Total

1067ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 15:27:08	518ms	4 NS 1 A 5 MX	🔒 Secure
2026-10-01 20:43:21	1039ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-23 18:26:02	2083ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-18 09:23:59 shown	1067ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-11 07:50:47	763ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-28 07:57:11	1920ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-17 22:22:45	708ms	4 NS 1 A 5 MX	🔒 Secure