itr.dk

📜 Historical scan 2026-08-06 03:45:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

itr.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 April 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.116.7.26 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by itr-dk.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 174ms

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 179ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.116.7.26	600s	nhlsrv19.nhl-data.dk	AS31027	GlobalConnect A/S	87.116.0.0/18	🇩🇰 Denmark	—

📧 MX Records#

1 records 173ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	itr-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 2a01:111:f403:ca04::d 2a01:111:f403:ca09::5 52.101.68.32 52.101.68.5 52.101.73.153 52.101.73.30	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00306.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
🔶 Autoconfig	87.116.7.26

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 227ms

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

📝 TXT Records#

2 records 347ms

TXT Record
MS=ms43590078
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF#

Policy	Record (itr.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

📨 DMARC#

Policy	Record (_dmarc.itr.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-12 20:51:15

www	87.116.7.26 (AS31027) (address records, no CNAME)
www vs bare domain	Same network itr.dk: 87.116.7.26 (AS31027) www.itr.dk: 87.116.7.26 (AS31027)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

273ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026080201
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 2026-10-05 10:17:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-04-27
Expires	2027-06-30 (254d)

📋 WHOIS#

⏱️ Lookup Timing#

174ms

179ms

173ms

AAAA

167ms

TXT

347ms

CAA

171ms

HTTPS

189ms

TLSA

506ms

SOA

0ms

MTA-STS

220ms

DNSSEC

273ms

SRV

227ms

Total

3565ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 03:31:45	1146ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 03:30:51	5019ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 19:40:03	1431ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 00:56:10	1308ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 12:42:54	1521ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 19:39:53	1781ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 12:01:09	1275ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 03:45:01 shown	3565ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-20 23:30:10	1234ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 09:41:41	1811ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 22:02:25	851ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 16:03:34	1232ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 21:01:05	1005ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 08:41:55	972ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:38:20	1167ms	2 NS 1 A 1 MX	🔒 Secure