add-it.dk

Records from scan: 2026-10-10 00:18:46 · 2114ms total · last checked 2026-10-20 18:25 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 88ms

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 109ms

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 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	addit-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::20 2a01:111:f403:ca21::8 2a01:111:f403:ca3c::8 52.101.209.31 52.101.68.39 52.101.73.120 52.101.73.123	mail-du0pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-am6pr02cu00203.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 136ms

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

📝 TXT Records#

1 records 279ms

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#

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#

229ms

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

🏷️ SOA#

138ms

Field	Value
Serial	2026100901
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#

88ms

109ms

61ms

AAAA

92ms

TXT

279ms

CAA

98ms

HTTPS

105ms

TLSA

759ms

SOA

138ms

MTA-STS

147ms

DNSSEC

229ms

SRV

136ms

Total

2114ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 00:18:46 shown	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	6041ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:41:46	753ms	2 NS 1 A 1 MX	🔒 Secure