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physmathcentral.com

DNSSEC⚠️ Not signed
A146.75.28.95🇺🇸 Fastly146.75.28.0/22
NSpdns1.ultradns.net ⭐
A2001:502:f3ff::1🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns1.ultradns.net
A204.74.108.1🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar
PTRpdns1.ultradns.net
NSpdns2.ultradns.net
A2610:a1:1014::1🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns2.ultradns.net
A204.74.109.1🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar
PTRpdns2.ultradns.net
NSpdns3.ultradns.org
A2610:a1:1015::1🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns3.ultradns.org
A199.7.68.1🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar
PTRpdns3.ultradns.org
NSpdns4.ultradns.org
A2001:502:4612::1🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns4.ultradns.org
A199.7.69.1🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar
PTRpdns4.ultradns.org
NSpdns5.ultradns.info
A2610:a1:1016::1🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns5.ultradns.info
A204.74.114.1🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar
PTRpdns5.ultradns.info
NSpdns6.ultradns.co.uk
A2610:a1:1017::1🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns6.ultradns.co.uk
A204.74.115.1🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar
PTRpdns6.ultradns.co.uk
MXmxa-002c5801.gslb.pphosted.com ⭐
A185.132.180.79🇬🇧 PROOFPOINT-ASN-EU185.132.180.0/24
PTRmx07-002c5801.pphosted.com
MXmxb-002c5801.gslb.pphosted.com ⭐
A185.132.180.79🇬🇧 PROOFPOINT-ASN-EU185.132.180.0/24
PTRmx07-002c5801.pphosted.com
SOApdns1.ultradns.nethostmaster@springer.com 2009-01-01 #65

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
WOT: UNKNOWN (71/100)

Same first word

physmathcentral.com

DNS History

26 records (9 active, 17 former)

200920112013201520172019202120232025NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukns10.dnsmadeeasy.comns11.dnsmadeeasy.comns12.dnsmadeeasy.comns13.dnsmadeeasy.comns14.dnsmadeeasy.comns15.dnsmadeeasy.comMXmxa-002c5801.gslb.pphosted.commxb-002c5801.gslb.pphosted.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA146.75.28.95146.75.92.95199.232.36.9596.45.82.10996.45.82.24896.45.83.22496.45.83.39
○NSns10.dnsmadeeasy.com2015-06-03 → 2016-04-04 · 5 obs
○ 2008-03-15 03:03:32
● 2015-06-03 15:38:22
● 2016-04-04 10:19:46
○ 2026-02-21 16:14:20
○ 2026-03-16 22:34:36
○NSns11.dnsmadeeasy.com2015-06-03 → 2016-04-04 · 5 obs
○ 2008-03-15 03:03:32
● 2015-06-03 15:38:22
● 2016-04-04 10:19:46
○ 2026-02-21 16:14:20
○ 2026-03-16 22:34:36
○NSns12.dnsmadeeasy.com2015-06-03 → 2016-04-04 · 5 obs
○ 2008-03-15 03:03:32
● 2015-06-03 15:38:22
● 2016-04-04 10:19:46
○ 2026-02-21 16:14:20
○ 2026-03-16 22:34:36
○NSns13.dnsmadeeasy.com2015-06-03 → 2016-04-04 · 5 obs
○ 2008-03-15 03:03:32
● 2015-06-03 15:38:22
● 2016-04-04 10:19:46
○ 2026-02-21 16:14:20
○ 2026-03-16 22:34:36
○NSns14.dnsmadeeasy.com2015-06-03 → 2016-04-04 · 5 obs
○ 2008-03-15 03:03:32
● 2015-06-03 15:38:22
● 2016-04-04 10:19:46
○ 2026-02-21 16:14:20
○ 2026-03-16 22:34:36
○NSns15.dnsmadeeasy.com2015-06-03 → 2016-04-04 · 5 obs
○ 2008-03-15 03:03:32
● 2015-06-03 15:38:22
● 2016-04-04 10:19:46
○ 2026-02-21 16:14:20
○ 2026-03-16 22:34:36
●NSpdns1.ultradns.net2026-02-21 → 2026-03-16 · 3 obs
○ 2016-04-04 10:19:46
● 2026-02-21 16:14:20
● 2026-03-16 22:34:36
●NSpdns2.ultradns.net2026-02-21 → 2026-03-16 · 3 obs
○ 2016-04-04 10:19:46
● 2026-02-21 16:14:20
● 2026-03-16 22:34:36
●NSpdns3.ultradns.org2026-02-21 → 2026-03-16 · 3 obs
○ 2016-04-04 10:19:46
● 2026-02-21 16:14:20
● 2026-03-16 22:34:36
●NSpdns4.ultradns.org2026-02-21 → 2026-03-16 · 3 obs
○ 2016-04-04 10:19:46
● 2026-02-21 16:14:20
● 2026-03-16 22:34:36
●NSpdns5.ultradns.info2026-02-21 → 2026-03-16 · 3 obs
○ 2016-04-04 10:19:46
● 2026-02-21 16:14:20
● 2026-03-16 22:34:36
●NSpdns6.ultradns.co.uk2026-02-21 → 2026-03-16 · 3 obs
○ 2016-04-04 10:19:46
● 2026-02-21 16:14:20
● 2026-03-16 22:34:36
○MXalt1.aspmx.l.google.com2015-06-03 → 2016-04-04 · 5 obs
○ 2008-03-15 03:03:32
● 2015-06-03 15:38:22
● 2016-04-04 10:19:46
○ 2026-02-21 16:14:20
○ 2026-03-16 22:34:36
○MXalt2.aspmx.l.google.com2015-06-03 → 2016-04-04 · 5 obs
○ 2008-03-15 03:03:32
● 2015-06-03 15:38:22
● 2016-04-04 10:19:46
○ 2026-02-21 16:14:20
○ 2026-03-16 22:34:36
○MXalt3.aspmx.l.google.com2015-06-03 → 2016-04-04 · 5 obs
○ 2008-03-15 03:03:32
● 2015-06-03 15:38:22
● 2016-04-04 10:19:46
○ 2026-02-21 16:14:20
○ 2026-03-16 22:34:36
○MXalt4.aspmx.l.google.com2015-06-03 → 2016-04-04 · 5 obs
○ 2008-03-15 03:03:32
● 2015-06-03 15:38:22
● 2016-04-04 10:19:46
○ 2026-02-21 16:14:20
○ 2026-03-16 22:34:36
○MXaspmx.l.google.com2015-06-03 → 2016-04-04 · 5 obs
○ 2008-03-15 03:03:32
● 2015-06-03 15:38:22
● 2016-04-04 10:19:46
○ 2026-02-21 16:14:20
○ 2026-03-16 22:34:36
●MXmxa-002c5801.gslb.pphosted.com2026-02-21 → 2026-03-16 · 3 obs
○ 2016-04-04 10:19:46
● 2026-02-21 16:14:20
● 2026-03-16 22:34:36
●MXmxb-002c5801.gslb.pphosted.com2026-02-21 → 2026-03-16 · 3 obs
○ 2016-04-04 10:19:46
● 2026-02-21 16:14:20
● 2026-03-16 22:34:36
●A146.75.28.952026-03-08 → 2026-03-16 · 3 obs
○ 2026-02-26 04:49:16
● 2026-03-08 21:46:44
● 2026-03-16 22:34:36
○A146.75.92.952026-02-26 → 2026-02-26 · 4 obs
○ 2026-02-21 16:14:20
● 2026-02-26 04:49:16
○ 2026-03-08 21:46:44
○ 2026-03-16 22:34:36
○A199.232.36.952026-02-21 → 2026-02-21 · 4 obs
○ 2016-04-04 10:19:46
● 2026-02-21 16:14:20
○ 2026-02-26 04:49:16
○ 2026-03-16 22:34:36
○A96.45.82.1092015-06-03 → 2016-04-04 · 5 obs
○ 2008-03-15 03:03:32
● 2015-06-03 15:38:22
● 2016-04-04 10:19:46
○ 2026-02-21 16:14:20
○ 2026-03-16 22:34:36
○A96.45.82.2482015-06-03 → 2016-04-04 · 5 obs
○ 2008-03-15 03:03:32
● 2015-06-03 15:38:22
● 2016-04-04 10:19:46
○ 2026-02-21 16:14:20
○ 2026-03-16 22:34:36
○A96.45.83.2242015-06-03 → 2016-04-04 · 5 obs
○ 2008-03-15 03:03:32
● 2015-06-03 15:38:22
● 2016-04-04 10:19:46
○ 2026-02-21 16:14:20
○ 2026-03-16 22:34:36
○A96.45.83.392015-06-03 → 2016-04-04 · 5 obs
○ 2008-03-15 03:03:32
● 2015-06-03 15:38:22
● 2016-04-04 10:19:46
○ 2026-02-21 16:14:20
○ 2026-03-16 22:34:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
physmathcentral.compdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net...-

✅ Authoritative Response

Server: 199.7.68.1

NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for physmathcentral.com (unsigned zone)

⏱️ Timing

Total: 839ms | Queries: -

📄 Records

TypeCountSample Data
A1199.232.36.95
NS6pdns1.ultradns.net, pdns2.ultradns.net...
MX2mxa-002c5801.gslb.pphosted.com (pri: 15), mxb-002c5801.gslb.pphosted.com (pri: 15)
SOA1pdns1.ultradns.net hostmaster.springer.c

Analysis

IP Addresses

physmathcentral.com maps to IP address 146.75.28.95.

Other host names, for instance ascimaging.com, monatsschrift-kinderheilkunde.de, springer.at, jaclinicalreports.com and psiac.de share IP numbers with physmathcentral.com.

Name Servers

physmathcentral.com delegates to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

physmathcentral.com at least partially shares name servers with other domains such as vantageira.org, montrail.mx, skipr-procesinnovatie.nl, amazoon.in and vacaturebankpsychologie.nl.

these name servers are commonly used with udns1.ultradns.net, dns-external-master.amazon.com, udns2.ultradns.net, dns1.p01.nsone.net, dns2.p01.nsone.net and dns3.p01.nsone.net.

Host names with two IP numbers:

pdns5.ultradns.info points to: 2610:a1:1016::1 and 204.74.114.1.

pdns1.ultradns.net points to: 2001:502:f3ff::1 and 204.74.108.1.

pdns2.ultradns.net points to: 2610:a1:1014::1 and 204.74.109.1.

pdns3.ultradns.org points to: 2610:a1:1015::1 and 199.7.68.1.

pdns4.ultradns.org points to: 2001:502:4612::1 and 199.7.69.1.

pdns6.ultradns.co.uk points to: 2610:a1:1017::1 and 204.74.115.1.

Mail Servers

Two mail servers handle physmathcentral.com: mxa-002c5801.gslb.pphosted.com and mxb-002c5801.gslb.pphosted.com.

physmathcentral.com shares the same mail server setup as other domains, including resmathsci.com, investigacionyciencia.es, biomedcentral.com, viejournal.com and sfleducation.com.

physmathcentral.com shares mail servers with other domains at least in part, for instance verkehrsrundschau.de, macmillaneducation.co.ls, macmillandictionary.com, springerpflege.de and uk.adis.com.

Hostnames with one IP number:

mxa-002c5801.gslb.pphosted.com points to 185.132.180.79

mxb-002c5801.gslb.pphosted.com points to 185.132.180.79

Hostnames pointing to 185.132.180.79: mxa-002c5801.gslb.pphosted.com, mxb-002c5801.gslb.pphosted.com