iboserup.dk

Records from scan: 2026-10-20 18:58:37 · 818ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iboserup.dk is a .dk domain served by 2 nameservers (ed.ns.cloudflare.com, jill.ns.cloudflare.com). It was registered on 4 January 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is not DNSSEC-signed, publishes a 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#

2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ed.ns.cloudflare.com	108.162.193.111 172.64.33.111 173.245.59.111 2606:4700:58::adf5:3b6f 2803:f800:50::6ca2:c16f 2a06:98c1:50::ac40:216f	ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jill.ns.cloudflare.com	108.162.192.122 172.64.32.122 173.245.58.122 2606:4700:50::adf5:3a7a 2803:f800:50::6ca2:c07a 2a06:98c1:50::ac40:207a	jill.ns.cloudflare.com jill.ns.cloudflare.com jill.ns.cloudflare.com jill.ns.cloudflare.com jill.ns.cloudflare.com jill.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

7 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	209.85.233.27 2a00:1450:4010:c22::1b	lr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.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
30	300s	aspmx2.googlemail.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
30	300s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx5.googlemail.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 189ms

TXT Record
keybase-site-verification=-zevym0ElN5UcsF7t4ZL4fuYHUwb9xpVQvDNaA45Vzs
v=spf1 include:_spf.google.com ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.iboserup.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:2xigbyj3@ag.dmarcian.com; ruf=mailto:postmaster@iboserup.dk;

📬 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 2026-10-20 18:58:37

www	NXDOMAIN
www vs bare domain	Neither resolves iboserup.dk: no address www.iboserup.dk: no address
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

48ms

Field	Value
Serial	2417917154
Primary NS (MNAME)	ed.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 19:29:17

Field	Value
Registrar	Simply.com A/S
Registered	2011-01-04
Expires	2027-01-31 (101d)

🔗 Same registrant#

3 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
503.dk	Simply.com A/S
jonasboserup.dk	Simply.com A/S
tilfreds.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

44ms

48ms

43ms

AAAA

43ms

TXT

189ms

CAA

41ms

HTTPS

44ms

TLSA

139ms

SOA

48ms

MTA-STS

63ms

DNSSEC

98ms

SRV

79ms

Total

818ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 18:58:37 shown	818ms	2 NS 0 A 7 MX	🔓 Insecure
2026-10-18 16:36:46	520ms	2 NS 0 A 7 MX	🔓 Insecure
2026-10-09 06:30:55	487ms	2 NS 0 A 7 MX	🔓 Insecure
2026-09-11 13:54:55	1401ms	2 NS 0 A 7 MX	🔓 Insecure
2026-08-27 19:21:14	1119ms	2 NS 0 A 7 MX	🔓 Insecure
2026-08-19 13:01:54	1524ms	2 NS 0 A 7 MX	🔓 Insecure
2026-08-18 13:01:18	4265ms	2 NS 0 A 7 MX	🔓 Insecure
2026-07-15 20:07:30	1674ms	2 NS 0 A 7 MX	🔓 Insecure
2026-06-25 21:01:00	1002ms	2 NS 0 A 7 MX	🔓 Insecure
2026-06-17 14:16:43	966ms	2 NS 0 A 7 MX	🔓 Insecure