inter-sign.dk

📜 Historical scan 2026-06-20 05:14:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

inter-sign.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 July 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by intersign-dk01c.mail.protection.outlook.com. 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#

2 records 63ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	3600s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records#

1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	intersign-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::b 2a01:111:f403:ca04::d 2a01:111:f403:ca09::c 52.101.68.29 52.101.73.12 52.101.73.24 52.101.73.8	mail-db4pr02cu00406.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 52.98.253.88
🔶 Autoconfig	46.30.213.21

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 150ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 525ms

TXT Record
v=spf1 ip4:77.68.146.223 include:spf.protection.outlook.com include:marketing.dynamics.com include:_spf.google.com ~all

✉️ SPF#

Policy	Record (inter-sign.dk)
~all (soft fail)	v=spf1 ip4:77.68.146.223 include:spf.protection.outlook.com include:marketing.dynamics.com include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.inter-sign.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:service@inter-sign.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#

latest probe, not this scan · checked 2026-10-24 07:03:32

www CNAME	shops.myshopify.com (all on myshopify.com) → 23.227.38.74 2620:127:f00f:e:: (AS13335)
www vs bare domain	Same network inter-sign.dk: 23.227.38.65 (AS13335) www.inter-sign.dk: 23.227.38.74 2620:127:f00f:e:: (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-intersign-dk01c._domainkey.intersignaps.onmicrosoft.com	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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

134ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2026061701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-21 06:01:03

Field	Value
Registrar	ONE.COM A/S
Registered	2013-07-03
Expires	2027-07-31 (277d)

🔗 Same registrant#

1 domain

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
intersign.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

63ms

71ms

57ms

AAAA

63ms

TXT

525ms

CAA

49ms

HTTPS

53ms

TLSA

174ms

SOA

46ms

MTA-STS

139ms

DNSSEC

134ms

SRV

150ms

Total

1145ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 07:03:32	547ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 16:50:36	1021ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 08:14:27	1310ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 23:42:14	932ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 23:19:09	7009ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 22:00:09	1359ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 05:33:49	786ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 17:35:34	870ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 05:14:30 shown	1145ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 23:40:50	1260ms	2 NS 1 A 1 MX	🔒 Secure