nvsvuc.dk DNS records

🖥️ Nameservers2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.esis.dk	185.19.134.2	ns1.esis.dk	AS199374 Syddansk Erhvervsskole Odense-Vejle
ns2.esis.dk	185.19.134.3	ns2.esis.dk	AS199374 Syddansk Erhvervsskole Odense-Vejle

🌍 A Records1 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.19.134.51	3600s	allikelund.dk ansat.rybners.dk ansatte.sde.dk apv.otg.dk automobility.sde.dk beacon.bcsyd.dk booking-vars.sde.dk chat.rybners.dk cybermission.sde.dk dalumlaerlinge.dk dev.rybners.dk dm.sde.dk eksamen.rybners.dk eksamenschat.bcsyd.dk esis.dk esisvmin2.esis.dk eucnvs.dk eudgrindsted.sde.dk filuploader.sosu-syd.dk hskhjem.dk Indigo.nextkbh.dk info.sdbf.dk inhousemoodle.rybners.dk iot.sde.dk it.campusvejle.dk it.nvsvuc.dk it.rosborg-gym.dk it.rybners.dk itd-skp.sde.dk itd.sde.dk ittemp.campusvejle.dk kahl.dk kursist.rybners.dk lc.bcsyd.dk links.nextkbh.dk ludus.bcsyd.dk ludus.campusvejle.dk ludus.eucnvs.dk ludus.nextkbh.dk ludus.rybners.dk ludus.sde.dk ludusweb.campusvejle.dk mail.edu.sde.dk manage.rybners.dk maskin.sde.dk mittest.esis.dk new.agu-online.dk odsherreds-gym.dk rpa.sdbf.dk rpaservicedesk.sdbf.dk rynk.eucnvs.dk salg.rybners.dk sikkerhed.rybners.dk sps.otg.dk sps.sde.dk sps.vtg.dk support.sdbf.dk teg.sde.dk valgfag.sde.dk vfu.sde.dk viden.nextkbh.dk vismaimport.campusvejle.dk wiki.esis.dk www.allikelund.dk www.dalumlaerlinge.dk www.dm.sde.dk www.hskhjem.dk www.Indigo.nextkbh.dk www.info.sdbf.dk www.it.rosborg-gym.dk www.maskin.sde.dk www.odsherreds-gym.dk www.rpa.sdbf.dk	AS199374	Syddansk Erhvervsskole Odense-Vejle	185.19.132.0/22	🇩🇰 Denmark	Odense

📧 MX Records1 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	nvsvuc-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::5 2a01:111:f403:ca09::3 2a01:111:f403:ca09::5 52.101.103.137 52.101.209.153 52.101.68.18 52.101.73.26	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as9pr05cu01302.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 Records1 records 67ms

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

📝 TXT Records8 records 138ms

TXT Record
apple-domain-verification=n83dy4Ygx1CBbRyQ
blh8qa1kgbojjc2cetnqqfo7ck
facebook-domain-verification=n1m45tpfd2s1cw4nuihief4sfcmvnn
MS=89210C009D248602B4E5AA51DCF0128AFE077558
MS=ms49582706
MS=ms66287405
MS=ms85448469
v=spf1 ip4:185.19.135.21 ip4:185.19.134.26 ip4:83.91.91.2 include:spf.mcb.dk include:spf.esis.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (nvsvuc.dk)
-all (hard fail)	v=spf1 ip4:185.19.135.21 ip4:185.19.134.26 ip4:83.91.91.2 include:spf.mcb.dk include:spf.esis.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.nvsvuc.dk)
p=reject	v=DMARC1;p=reject;sp=reject;rua=mailto:be7762a8bd@rua.easydmarc.eu;ruf=mailto:be7762a8bd@ruf.easydmarc.eu;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)

🔐 DNSSEC92ms

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

🏷️ SOA0ms

Field	Value
Serial	2021113821
Primary NS (MNAME)	ns1.esis.dk
Responsible (RNAME)	hostmaster
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

28ms

A

25ms

MX

25ms

AAAA

34ms

TXT

138ms

CAA

23ms

HTTPS

29ms

TLSA

504ms

SOA

0ms

MTA-STS

39ms

DNSSEC

92ms

SRV

67ms

Total

1171ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 21:27:18	1171ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 21:19:34	833ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 12:47:16	1388ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 06:35:10	10690ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 06:04:56	5084ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 22:33:09	1698ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 22:09:18	7938ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 21:54:42	8578ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 21:06:08	5756ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 16:32:52	5004ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 02:05:24	2105ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 01:22:54	1896ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 06:20:16	12004ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 22:00:40	1539ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 20:46:51	1246ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 20:20:34	11493ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 18:44:43	4852ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 14:37:08	9436ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 01:19:27	3930ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 08:03:06	3877ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 15:09:36	9422ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 02:54:17	9422ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 20:58:16	2241ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 16:21:35	18983ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 14:28:07	5420ms	2 NS 1 A 1 MX	🔒 Secure	View