add-it.dk

📜 Historical scan 2026-06-19 17:54:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

add-it.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 23 February 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.93.42.118 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by addit-dk0i.mail.protection.outlook.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 172ms

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 266ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.93.42.118	3600s	83-93-42-118-cable.dk.customer.tdc.net	AS3292	TDC Holding A/S	83.93.0.0/17	🇩🇰 Denmark	Frederiksberg

📧 MX Records#

1 records 150ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	addit-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::c 2a01:111:f403:ca09:: 2a01:111:f403:ca09::9 52.101.68.3 52.101.68.32 52.101.68.5 52.101.73.24	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 405ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 693ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (add-it.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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#

latest probe, not this scan · checked 2026-10-10 00:18:46

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks add-it.dk: 83.93.42.118 (AS3292) www.add-it.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-addit-dk0i._domainkey.hammockaps.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-addit-dk0i._domainkey.hammockaps.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

607ms

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

🏷️ SOA#

225ms

Field	Value
Serial	2026060901
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 2026-10-10 00:38:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-02-23
Expires	2028-03-31 (526d)

📋 WHOIS#

⏱️ Lookup Timing#

172ms

266ms

150ms

AAAA

171ms

TXT

693ms

CAA

164ms

HTTPS

118ms

TLSA

1183ms

SOA

225ms

MTA-STS

176ms

DNSSEC

607ms

SRV

405ms

Total

6041ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 00:18:46	2114ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 23:10:56	903ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 09:32:27	912ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 08:54:29	1330ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 08:09:18	1243ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 18:50:56	1183ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 08:40:28	1247ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 06:21:59	1335ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 13:23:27	2944ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 06:32:39	1835ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 15:51:23	2220ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 17:54:25 shown	6041ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:41:46	753ms	2 NS 1 A 1 MX	🔒 Secure