uni-gulve.dk DNS records

🖥️ Nameservers2 records 48ms

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 Records1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.25.87.207	3600s	ec2-52-25-87-207.us-west-2.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.24.0.0/13	🇺🇸 United States	Boardman

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	unigulve-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::7 2a01:111:f403:ca09::b 2a01:111:f403:ca09::c 52.101.73.12 52.101.73.15 52.101.73.16 52.101.73.24	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.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
🔶 Autoconfig	52.25.87.207

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 181ms

TXT Record
MS=ms40647475
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (uni-gulve.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.uni-gulve.dk)
p=reject	v=DMARC1;p=reject;pct=100;rua=mailto:ph@uni-gulve.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.uni-gulve.dk	4QWnym_WUVeaX_WHX6bD3vF5vBR2Wgh_Ls-5OaQqeyk
TXT	_acme-challenge.uni-gulve.dk	OeKOjF3beCP-bX4GPmOhJ1vO_CAYFBywaV6S7FKLSv0

🔗 TLSA / DANE

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

🔐 DNSSEC61ms

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

🏷️ SOA35ms

Field	Value
Serial	2026032401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

48ms

A

36ms

MX

36ms

AAAA

39ms

TXT

181ms

CAA

41ms

HTTPS

56ms

TLSA

251ms

SOA

35ms

MTA-STS

48ms

DNSSEC

61ms

SRV

55ms

Total

853ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-29 02:21:14	853ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 10:17:49	6971ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 06:55:55	907ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 23:16:48	1107ms	2 NS 1 A 1 MX	🔒 Secure	View