vierviborg.dk DNS records

🖥️ Nameservers4 records 90ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.155	3428s	linux267.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	vierviborg-dk.mail.protection.outlook.com	2a01:111:f403:ca09::5 2a01:111:f403:ca09::6 2a01:111:f403:ca09::8 2a01:111:f403:ca09::b 52.101.68.32 52.101.68.39 52.101.73.19 52.101.73.22	mail-am1pr04cu00105.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.98.16.6
🔶 Autoconfig	93.191.156.155

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 2042ms

Service	Priority	Weight	Port	Target
_sip._tcp	100	1	443	sipdir.online.lync.com
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 464ms

TXT Record
a8mzB696+428AmFEEQ+jrhcod+n27Z9SVZoykeNb8IJNeUU3vX/R93yhoaN3F2oapGlKPKoOOhht7ALymGF2mg==
MS=ms73761655
v=spf1 include:spf.simply.com include:spf.protection.outlook.com ip4:94.231.103.98 -all

✉️ SPF

Policy	Record (vierviborg.dk)
-all (hard fail)	v=spf1 include:spf.simply.com include:spf.protection.outlook.com ip4:94.231.103.98 -all

📨 DMARC

Policy	Record (_dmarc.vierviborg.dk)
p=reject	v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:kurth@jta-jylland.dk; ruf=mailto:kurth@jta-jylland.dk; ri=86400; aspf=r; fo=1;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC284ms

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

🏷️ SOA77ms

Field	Value
Serial	2026012702
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

90ms

A

68ms

MX

61ms

AAAA

48ms

TXT

464ms

CAA

67ms

HTTPS

58ms

TLSA

205ms

SOA

77ms

MTA-STS

65ms

DNSSEC

284ms

SRV

2042ms

Total

2755ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-20 17:40:04	2755ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 00:27:10	11763ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 00:24:47	1487ms	4 NS 1 A 1 MX	🔒 Secure	View