sippeer.dk

📜 Historical scan 2026-08-07 17:02:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sippeer.dk is a .dk domain served by 2 nameservers (eric.ns.cloudflare.com, ruth.ns.cloudflare.com). It was registered on 21 November 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by sippeer-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
eric.ns.cloudflare.com	108.162.193.112 172.64.33.112 173.245.59.112 2606:4700:58::adf5:3b70 2803:f800:50::6ca2:c170 2a06:98c1:50::ac40:2170	eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ruth.ns.cloudflare.com	108.162.192.143 172.64.32.143 173.245.58.143 2606:4700:50::adf5:3a8f 2803:f800:50::6ca2:c08f 2a06:98c1:50::ac40:208f	ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.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#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sippeer-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::c 2a01:111:f403:ca09::20 2a01:111:f403:ca09::c 52.101.68.36 52.101.73.16 52.101.73.4 52.101.73.8	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 187ms

TXT Record
_globalsign-domain-verification=BvsU4giiPR9710cStlQuq1kTug0qg44jv7qPOvmsd6
MS=ms24407079
v=spf1 a:smtp2.sippeer.dk include:mobikom.dk -all

✉️ SPF#

Policy	Record (sippeer.dk)
-all (hard fail)	v=spf1 a:smtp2.sippeer.dk include:mobikom.dk -all

📨 DMARC#

Policy	Record (_dmarc.sippeer.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:axknebut@ag.eu.dmarcadvisor.com; ruf=mailto:ruf@sippeer.dk;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#

latest probe, not this scan · checked 2026-10-20 14:40:40

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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 8/10 · policy: -all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

92ms

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#

0ms

Field	Value
Serial	2411461642
Primary NS (MNAME)	eric.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 15:24:32

Field	Value
Registrar	CURANET A/S
Registered	2008-11-21
Expires	2026-11-30 (36d)

🔗 Same registrant#

15 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
cloudfone.dk	CURANET A/S
demopakke.dk	CURANET A/S
dev-teams.dk	CURANET A/S
esim-erhverv.dk	CURANET A/S
fleksfone.dk	CURANET A/S
fleksphone.dk	CURANET A/S
flex-mobil.dk	Punktum dk A/S (direct)
flexfon.dk	CURANET A/S
flexfonedemo.dk	CURANET A/S
flexspot.dk	Punktum dk A/S (direct)
flexspots.dk	Punktum dk A/S (direct)
flexteams.dk	CURANET A/S
myfone.dk	CURANET A/S
pbxoptagelser.dk	CURANET A/S
telesetup.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

43ms

41ms

42ms

AAAA

50ms

TXT

187ms

CAA

68ms

HTTPS

53ms

TLSA

744ms

SOA

0ms

MTA-STS

65ms

DNSSEC

92ms

SRV

75ms

Total

2082ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 14:40:39	1780ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-17 12:53:33	2401ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-11 05:02:08	1822ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-07 02:29:27	1181ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-02 01:41:39	1232ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-01 01:37:39	1087ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-30 09:42:25	538ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-29 08:51:27	4532ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-24 07:03:16	834ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-24 04:01:44	925ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-18 20:33:10	2367ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-14 14:04:55	1512ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-08 16:58:49	2437ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-01 04:59:03	1510ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-30 19:37:53	1334ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-28 05:25:42	1011ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-14 05:27:36	5783ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-07 17:02:47 shown	2082ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-05 19:58:14	1663ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-27 12:56:44	9304ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-21 03:30:02	3595ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-16 13:26:31	10362ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-04 17:04:19	2491ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-03 15:53:04	2110ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-30 13:19:41	883ms	2 NS 0 A 1 MX	🔓 Insecure